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おまえの hddparm -tT 教えてください。
1 :01/10/07 〜 最終レス :2013/08/19 bash# cat /proc/ide/hda/model TOSHIBA MK6015MAP /dev/hda: Timing buffer-cache reads: 64 MB in 0.55 seconds =116.36 MB/sec Timing buffered disk reads: 32 MB in 2.44 seconds =13.11 MB/sec bash-2.05# cat /proc/ide/hda/model FUJITSU MPG3409AT E /dev/hda: Timing buffer-cache reads: 128 MB in 1.04 seconds =123.08 MB/sec Timing buffered disk reads: 64 MB in 2.35 seconds = 27.23 MB/sec bash-2.05# cat /proc/ide/hdc/model IBM-DPTA-372050 /dev/hdc: Timing buffer-cache reads: 128 MB in 1.01 seconds =126.73 MB/sec Timing buffered disk reads: 64 MB in 2.94 seconds = 21.77 MB/sec
2 : cat /proc/ide/hda/media disk
3 : $ hddparm -tT bash: hddparm: command not found
4 : >>3 俺に対する朝鮮^H^H挑戦か?
5 : $cat /proc/ide/hda/model Maxtor 91020U3 # /sbin/hdparm -tT /dev/hda /dev/hda: Timing buffer-cache reads: 128 MB in 0.88 seconds =145.45 MB/sec Timing buffered disk reads: 64 MB in 3.52 seconds = 18.18 MB/sec
6 : Vendor: IBM-PSG Model: DDYS-T09170M M Rev: S9HA /dev/sda: Timing buffer-cache reads: 128 MB in 1.23 seconds =104.07 MB/sec Timing buffered disk reads: 64 MB in 2.01 seconds = 31.84 MB/sec Vendor: FUJITSU Model: MAJ3364MC Rev: 3702 /dev/sdb: Timing buffer-cache reads: 128 MB in 1.19 seconds =107.56 MB/sec Timing buffered disk reads: 64 MB in 1.92 seconds = 33.33 MB/sec
7 : SCSI Chip NCR53C895, device id 0xc, revision id 0x2 On PCI bus 0, device 13, function 0, IRQ 10 Synchronous period factor 10, max commands per lun 32 Vendor: IBM Model: DNES-318350W Rev: SA30 /dev/sda: Timing buffer-cache reads: 128 MB in 0.88 seconds =145.45 MB/sec Timing buffered disk reads: 64 MB in 3.32 seconds = 19.28 MB/sec
8 : mona@2ch:~$ cat /proc/ide/hda/model TOSHIBA MK2016GAP mona@2ch:~$ sudo /sbin/hdparm -tT /dev/hda Password: /dev/hda: Timing buffer-cache reads: 128 MB in 1.04 seconds =123.08 MB/sec Timing buffered disk reads: 64 MB in 15.71 seconds = 4.07 MB/sec
9 : [root@hoge 1002]# /sbin/hdparm -tT /dev/hdc /dev/hdc: Timing buffer-cache reads: 128 MB in 0.23 seconds =556.52 MB/sec Timing buffered disk reads: 64 MB in 1.89 seconds = 33.86 MB/sec [root@hoge 1002]# cat /proc/ide/hdc/model IC35L060AVER07-0 速いのでまんぞくしてます。(クラッシュ時のデータ損失が恐い)
10 : #hdparm -itT /dev/hda /dev/hda: Model=IBM-DTLA-307020, FwRev=TX3OA50C, SerialNo=YHDYHT8T768 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=40 BuffType=DualPortCache, BuffSize=1916kB, MaxMultSect=16, MultSect=off CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=40188960 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 *udma4 udma5 Timing buffer-cache reads: 128 MB in 1.77 seconds = 72.32 MB/sec Timing buffered disk reads: 64 MB in 2.60 seconds = 24.62 MB/sec
11 : 英語のman 読むのもたるいので, なにするコマンドか,-tT オプションを含めて 説明希望
12 : >>11 俺のにはmanもなかった No manual entry for hddparm
13 : >9 速いですね。 IDE で 30MB/sec. 越えてるの、はじめて見ました。 >12 いぢめんといて(w ネタだと思うけど念のため。 man hdparm っす。
14 : /dev/hda: Timing buffer-cache reads: 128 MB in 1.16 seconds =110.34 MB/sec Timing buffered disk reads: 64 MB in 19.87 seconds = 3.22 MB/sec [root@fireball]:~-> hdparm -tT /dev/hdb /dev/hdb: Timing buffer-cache reads: 128 MB in 1.18 seconds =108.47 MB/sec Timing buffered disk reads: 64 MB in 6.03 seconds = 10.61 MB/sec 速いのか遅いのかようわからんす
15 : まあ、平均的なところか。 /dev/hda: Model=FUJITSU MPG3307AT, FwRev=02B9, SerialNo=VG13P1201DB7 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=-66060037, LBA=yes, LBAsects=60046560 IORDY=yes, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 *udma2 udma3 udma4 udma5 Timing buffer-cache reads: 128 MB in 0.67 seconds =191.04 MB/sec Timing buffered disk reads: 64 MB in 2.76 seconds = 23.19 MB/sec
16 : disk readが11.96MB/秒か。おそい。 SeagateのST380021Aの購入を検討してるんですが、 誰か使ってる人います? # cat /proc/ide/hda/model IBM-DTTA-351010 # hdparm /dev/hda /dev/hda: multcount = 16 (on) I/O support = 1 (32-bit) unmaskirq = 1 (on) using_dma = 1 (on) keepsettings = 0 (off) nowerr = 0 (off) readonly = 0 (off) readahead = 8 (on) geometry = 1232/255/63, sectors = 19807200, start = 0 # hdparm -tT /dev/hda /dev/hda: Timing buffer-cache reads: 128 MB in 2.69 seconds = 47.58 MB/sec Timing buffered disk reads: 64 MB in 5.35 seconds = 11.96 MB/sec
17 : >>10 との違いは udma5 か? /dev/hda: Model=IBM-DTLA-307045, FwRev=TX6OA50C, SerialNo=YMDYMT8V657 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=40 BuffType=DualPortCache, BuffSize=1916kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=-66060037, LBA=yes, LBAsects=90069840 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: disabled (255) Drive Supports : ATA/ATAPI-5 T13 1321D revision 1 : ATA-2 ATA-3 ATA-4 ATA-5 Timing buffer-cache reads: 128 MB in 1.23 seconds =104.07 MB/sec Timing buffered disk reads: 64 MB in 1.95 seconds = 32.82 MB/sec
18 : LANより遅いぞっ Model=IBM-DPTA-351500, FwRev=P54OA30A, SerialNo=JGYJGT0V480 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=34 BuffType=DualPortCache, BuffSize=425kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=4228907259, LBA=yes, LBAsects=29336832 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 *udma4 Drive Supports : ATA/ATAPI-4 T13 1153D revision 17 : ATA-1 ATA-2 ATA-3 ATA-4 Kernel Drive Geometry LogicalCHS=1826/255/63 PhysicalCHS=29104/16/63 Timing buffer-cache reads: 128 MB in 10.60 seconds = 12.08 MB/sec Timing buffered disk reads: 64 MB in 11.88 seconds = 5.39 MB/sec
19 : も一つ。「Timing buffer-cache reads」がどうにも。 Model=FUJITSU MPE3273AH, FwRev=EH-A2-27, SerialNo=01005815 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=off CurCHS=16383/16/63, CurSects=4228907259, LBA=yes, LBAsects=53359376 IORDY=yes, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 *udma4 Drive Supports : ATA-1 ATA-2 ATA-3 ATA-4 Kernel Drive Geometry LogicalCHS=3321/255/63 PhysicalCHS=52935/16/63 Timing buffer-cache reads: 128 MB in 2.23 seconds = 57.40 MB/sec Timing buffered disk reads: 64 MB in 2.96 seconds = 21.62 MB/sec
20 : >18 うは、 udma4 で 5.39 MB/sec. って一体(笑) >9 今気付いたけど Timing buffer-cache reads が 556.52 MB/sec. って 凄まじい…
21 : $ sudo hdparm -iTt /dev/hda /dev/hda: Model=IBM-DTLA-307030, FwRev=TX4OA50C, SerialNo=YK0YKT7Q703 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=40 BuffType=DualPortCache, BuffSize=1916kB, MaxMultSect=16, MultSect=off CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=60036480 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 *udma2 udma3 udma4 udma5 Timing buffer-cache reads: 128 MB in 0.98 seconds =130.61 MB/sec Timing buffered disk reads: 64 MB in 2.46 seconds = 26.02 MB/sec BXママンなんで、ATA33なのだが、悪い結果ではないのかな。 ATA66/100 を Linuxで使うときに ATA33より体感速度は向上する?
22 : -T Perform timings of cache reads for benchmark and comparison purposes. For meaningful results, this operation should be repeated 2-3 times on an otherwise inactive system (no other active processes) with at least a couple of megabytes of free memory. This displays the speed of reading directly from the Linux buffer cache without disk access. This measurement is essentially an indication of the throughput of the processor, cache, and memory of the system under test. If the -t flag is also specified, then a correction factor based on the outcome of -T will be incorporated into the result reported for the -t operation. -t Perform timings of device reads for benchmark and comparison purposes. For meaningful results, this operation should be repeated 2-3 times on an otherwise inactive system (no other active processes) with at least a couple of megabytes of free memory. This displays the speed of reading through the buffer cache to the disk without any prior caching of data. This measurement is an indication of how fast the drive can sustain sequential data reads under Linux, without any filesystem overhead. To ensure accurate measurments, the buffer cache is flushed during the processing of -t using the BLKFLSBUF ioctl. If the -T flag is also specified, then a correction factor based on the outcome of -T will be incorporated into the result reported for the -t operation.
23 : >>20 i850/P4/2GHz/ECC RIMMです。バーストは大したことないけど もしかすると連続したデータ移動にはi850は強いかも
24 : >23 なるほど。どーりで… さすが世代が違うって感じですねぇ。 # はぁ、ウチもそろそろ速い機械にしたい…
25 : 僅差だけどちと速い(@2.4.13-pre2) [root@hogehoge]# /sbin/hdparm -tT /dev/hdc /dev/hdc: Timing buffer-cache reads: 128 MB in 0.22 seconds =581.82 MB/sec Timing buffered disk reads: 64 MB in 1.86 seconds = 34.41 MB/sec [root@hogehoge]# cat /proc/ide/hdc/model IC35L060AVER07-0
26 : スレタイトル間違ってるけど、興味深いので age.
27 : /dev/hda: Timing buffer-cache reads: 128 MB in 1.24 seconds =103.23 MB/sec Timing buffered disk reads: 64 MB in 20.49 seconds = 3.12 MB/sec これ,もしかして,すごい遅いんですか?
28 : /dev/hda: Timing buffer-cache reads: 64 MB in 1.62 seconds =39.51 MB/sec Timing buffered disk reads: 32 MB in 7.26 seconds = 4.41 MB/sec bash# cat /proc/ide/hda/model WDC WD136AA 鬱田市納。 DMA 入れると固まるし。
29 : うは、上がってるし。(w 最近組み立てた AthlonXP 1600+(FSB140 駆動) / PC2100 Registered では、 確か cache read が 200MB/sec. ちょいくらいだったかな。 今は Windows しか入ってないんで、詳細なデータ出せなくてスマヌ。。。
30 : 1号機 ---------- QUANTUM FIREBALL_TM3200A Timing buffer-cashe reads: 128MB in 3.96 seconds = 32.32MB/sec Timing buffered disk reads: 64MB in 9.47 seconds = 6.76MB/sec ------- FMV-5200T5 with P200
31 : hdparm is a Linux utility for viewing/manipulating various IDE drive and driver parameters. Most systems can benefit from improved performance using a command sequence similar to this: #!/bin/sh for d in /proc/ide/hd* ; do if [ `cat $d/media` = 'disk' ]; then hdparm -qm8 -qu1 -qc1 -qd1 -qW1 /dev/${d##*/} elif [ `cat $d/media` = 'cdrom' ]; then hdparm -qu1 -qd1 /dev/${d##*/} fi done
32 : # cat /proc/ide/hda/model WDC WD181AW # hdparm -tT /dev/hda /dev/hda: Timing buffer-cache reads: 128 MB in 0.95 seconds =134.74 MB/sec Timing buffered disk reads: 64 MB in 3.24 seconds = 19.75 MB/sec
33 : IBM-DJSA-220 Timing buffer-cache reads: 128 MB in 0.99 seconds =129.29 MB/sec Timing buffered disk reads:64 MB in 3.99 seconds = 16.04 MB/sec /proc/sys/vm/max-readahead = 127 /proc/sys/vm/bdflush = "80 0 0 0 6000 18000 90 0 0"
34 : MAXTOR 4K080H4 /dev/hda: Timing buffer-cache reads: 128 MB in 2.03 seconds = 63.05 MB/sec Timing buffered disk reads: 64 MB in 5.24 seconds = 12.21 MB/sec IBM-DTTA-351680 /dev/hdd: Timing buffer-cache reads: 128 MB in 1.99 seconds = 64.32 MB/sec Timing buffered disk reads: 64 MB in 5.39 seconds = 11.87 MB/sec Filesystem Size Used Avail Use% Mounted on /dev/hda5 73G 54G 15G 78% / /dev/hda1 97M 12M 80M 13% /boot /dev/hdd1 7.9G 7.1G 802M 91% /Win1 /dev/hdd5 7.9G 7.7G 238M 98% /Win2
35 : IBM-DTTA-371440 /dev/hda: Timing buffer-cache reads: 128 MB in 1.16 seconds =110.34 MB/sec Timing buffered disk reads: 64 MB in 5.14 seconds = 12.45 MB/sec
36 : /dev/hda: Model=WDC WD1000BB-32CCB0, FwRev=22.04A22, SerialNo=WD-WMA9P1098928 Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=57600, SectSize=600, ECCbytes=40 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=-66060037, LBA=yes, LBAsects=195371568 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=no Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 /dev/hda: Timing buffer-cache reads: 128 MB in 0.74 seconds =172.97 MB/sec Timing buffered disk reads: 64 MB in 1.69 seconds = 37.87 MB/sec
37 : # cat /proc/ide/hda/model WDC WD400BB-00AUA1 # hdparm -tT /dev/hda /dev/hda: Timing buffer-cache reads: 128 MB in 1.17 seconds =109.40 MB/sec Timing buffered disk reads: 64 MB in 3.39 seconds = 18.88 MB/sec どうやってチューンナップするかな
38 : # hdparm -itT /dev/hda /dev/hda: Model=DupliDisk IDE RAID-1 Adapter( 1.25), FwRev=TAH71DP0, SerialNo= Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57 BuffType=3(DualPortCache), BuffSize=2048kB, MaxMultSect=16, MultSect=16 DblWordIO=no, OldPIO=2, DMA=yes, OldDMA=0 CurCHS=16383/16/63, CurSects=4228907259, LBA=yes, LBAsects=20010816 tDMA={min:120,rec:120}, DMA modes: mword0 mword1 *mword2 IORDY=on/off, tPIO={min:120,w/IORDY:120}, PIO modes: mode3 mode4 UDMA modes: mode0 mode1 *mode2 mode3 mode4 Timing buffer-cache reads: 128 MB in 0.97 seconds =131.96 MB/sec Timing buffered disk reads: 64 MB in 3.63 seconds = 17.63 MB/sec ソフトウェアRAIDでミラーしてたときはもっと速かったんだが。
39 : cat /proc/ide/hda/model MAXTOR 4K060H3 hdparm -tT /dev/hda /dev/hda: Timing buffer-cache reads: 128 MB in 0.67 seconds =191.04 MB/sec Timing buffered disk reads: 64 MB in 1.98 seconds = 32.32 MB/sec
40 : cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 00 Vendor: QUANTUM Model: ATLAS10K3_18_WLS Rev: 020K Type: Direct-Access ANSI SCSI revision: 03 hdparm -tT /dev/sda /dev/sda: Timing buffer-cache reads: 128 MB in 0.52 seconds =246.15 MB/sec Timing buffered disk reads: 64 MB in 1.25 seconds = 51.20 MB/sec
41 : /sbin/hdparm -tT /dev/md1 /dev/md1: Timing buffer-cache reads: 128 MB in 0.47 seconds =272.34 MB/sec Timing buffered disk reads: 64 MB in 0.60 seconds =106.67 MB/sec 7台の RAID5
42 : うわ、すげぇ。さすが RAID 。 disk reads で 100MB/sec. 越えてるし。 む、 40 さんは一発で 50MB/sec. 越えてる。。。
43 : /sbin/hdparm -itT /dev/hdb /dev/hdb: Model=ST360021A, FwRev=3.05, SerialNo=3HR04XL1 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=-66060037, LBA=yes, LBAsects=117231408 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 *udma2 udma3 udma4 udma5 AdvancedPM=no Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 Timing buffer-cache reads: 128 MB in 1.28 seconds =100.00 MB/sec Timing buffered disk reads: 64 MB in 4.23 seconds = 15.13 MB/sec udma2の制限か? そういや、このモードの最大転送速度って、いくつだっけ。
44 : cat /proc/ide/hda/model ST340823A hdparm -tT /dev/hda /dev/hda: Timing buffer-cache reads: 128 MB in 0.70 seconds =182.86 MB/sec Timing buffered disk reads: 64 MB in 4.28 seconds = 14.95 MB/sec おせぇ。
45 : hdparm /dev/hda /dev/hda: multcount = 16 (on) I/O support = 1 (32-bit) unmaskirq = 0 (off) using_dma = 1 (on) keepsettings = 0 (off) nowerr = 0 (off) readonly = 0 (off) readahead = 8 (on) geometry = 1868/255/63, sectors = 30015216, start = 0 cat /proc/ide/hda/model Maxtor 91531U3 /sbin/hdparm -tT /dev/hda /dev/hda: Timing buffer-cache reads: 128 MB in 0.91 seconds =140.66 MB/sec Timing buffered disk reads: 64 MB in 2.59 seconds = 24.71 MB/sec ん〜〜ふつうだな・・・
46 : MAXTOR 4K040K2 hdparm -tT /dev/hde /dev/hde: Timing buffer-cache reads: 128 MB in 1.06 seconds =120.75 MB/sec Timing buffered disk reads: 64 MB in 2.00 seconds = 32.00 MB/sec
47 : ST360020A /dev/hda: Timing buffer-cache reads: 128 MB in 0.46 seconds =278.26 MB/sec Timing buffered disk reads: 64 MB in 2.72 seconds = 23.53 MB/sec イマイチやな。P4X266の板。
48 : IC35L060AVER07-0 /dev/hda: Model=IC35L060AVER07-0, FwRev=ER6OA44A, SerialNo=SZNSZ0P0424 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=40 BuffType=DualPortCache, BuffSize=1916kB, MaxMultSect=16, MultSect=off CurCHS=16383/16/63, CurSects=-66060037, LBA=yes, LBAsects=120103200 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: disabled (255) Drive Supports : ATA/ATAPI-5 T13 1321D revision 1 : ATA-2 ATA-3 ATA-4 ATA-5 Timing buffer-cache reads: 128 MB in 0.28 seconds =457.14 MB/sec Timing buffered disk reads: 64 MB in 1.78 seconds = 35.96 MB/sec
49 : IC35L060AVER07-0 結構人気? シリアルコードの見方がわからないので、 60Gの7500rpm? \16Kで買いましたけど、安い方かな?
50 : >>49 漏れもIC35L060AVER07-0。16Kくらいだった。 buffered disk readsが38MB/sec〜♪ でもbuffer-cache readsは100MB/sec…。 関係ないけどMozillaで書いてたら逝った…
51 : >>42 >む、 40 さんは一発で 50MB/sec. 越えてる。。。 ASC39160/64bitPCI + Atlas10KIII/18GBです。 10000rpmsだけど今まで使ってたIBM DNES309170より 遥かに静か、かつ無茶苦茶速いです。(シーク音は箱に入った 砂をざーっと何かに出すような音ですが、慣れればIBMより 静かです)
52 : >51 なるる。 10000rpm/64bit PCI クラスですか。 うぅ、あちきのような素人には高価で手が出せませぬ。。。 # しかし想像すると恐いかも。。 > 箱から砂を出すような seek 音。。
53 : これっていい解説サイトどこかにないかな? # hdparm -Tt /dev/hda /dev/hda: Timing buffer-cache reads: 128 MB in 1.21 seconds =105.79 MB/sec Timing buffered disk reads: 64 MB in 3.40 seconds = 18.82 MB/sec # hdparm -i /dev/hda /dev/hda: Model=WDC WD400BB-00AUA1, FwRev=18.20D18, SerialNo=WD-WMA6R3967169 Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=57600, SectSize=600, ECCbytes=40 BuffType=3(DualPortCache), BuffSize=2048kB, MaxMultSect=16, MultSect=off DblWordIO=no, OldPIO=2, DMA=yes, OldDMA=0 CurCHS=4047/16/255, CurSects=16511760, LBA=yes, LBAsects=78165360 tDMA={min:120,rec:120}, DMA modes: mword0 mword1 mword2 IORDY=on/off, tPIO={min:120,w/IORDY:120}, PIO modes: mode3 mode4 UDMA modes: mode0 mode1 *mode2 mode3 mode4 mode5
54 : 勝手気ままにチューニング http://linux.ascii24.com/linux/allascii/linuxmag/articles/no_03/p213-217.pdf (HTMLバージョン) http://www.google.com/search?q=cache:oKd6CvQO_egC:linux.ascii24.com/linux/allascii/linuxmag/articles/no_03/p213-217.pdf+hdparm&hl=ja&lr=lang_ja HDD の最適化 http://www.geocities.co.jp/SiliconValley-PaloAlto/5254/hddpfm.html hdparm を使って IDE ディスクのパフォーマンスを引き出せ http://libra.higashi.hit-u.ac.jp/manual/hdparm.html
55 : >>54 サンクス! 今んとこ1割ほど性能向上中。 よーしパパ チューニングしちゃうぞー
56 : -X がよく分からん。 何書きゃいいんだろ・・・
57 : >>56 -X 2048
58 : えーと、いろいろパラメータをいじったのですが カーネルメイク時間で実測しても何も変化が見られなかったので チューニングは中止です。 もともとDMAオンにしてたから それ以上は全然・・・
59 : Maxtor 40MB 5400rpm 流体軸受、ほとんど無音。 # hdparm -Tt /dev/hda /dev/hda: Timing buffer-cache reads: 128 MB in 0.94 seconds =136.17 MB/sec Timing buffered disk reads: 64 MB in 1.84 seconds = 34.78 MB/sec # hdparm -i /dev/hda /dev/hda: Model=Maxtor 4D040K2, FwRev=DAH017K0, SerialNo=D2H2884E Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=off CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=80043264 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive Supports : ATA/ATAPI-6 T13 1410D revision 0 : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6
60 : まあ、年代物のマシンだししょうがないかな。 このディスク、容量3GBしかないし、回転数5400もないかもしれんし。 #/sbin/hdparm -a128 -c1 -d1 -m16 -tT -f -i /dev/hda /dev/hda: setting fs readahead to 128 setting 32-bit I/O support flag to 1 setting multcount to 16 setting using_dma to 1 (on) multcount = 16 (on) I/O support = 1 (32-bit) using_dma = 1 (on) readahead = 128 (on) Model=WDC AC33200L, FwRev=32.41N35, SerialNo=WD-WT3720272174 Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=6296/16/63, TrkSize=57600, SectSize=600, ECCbytes=22 BuffType=DualPortCache, BuffSize=256kB, MaxMultSect=16, MultSect=16 CurCHS=6296/16/63, CurSects=6346368, LBA=yes, LBAsects=6346368 IORDY=on/off, tPIO={min:160,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 *mdma2 udma0 udma1 udma2 Timing buffer-cache reads: 128 MB in 3.25 seconds = 39.38 MB/sec Timing buffered disk reads: 64 MB in 7.34 seconds = 8.72 MB/sec
61 : # hdparm -tT /dev/hdc /dev/hdc: Timing buffer-cache reads: 128 MB in 0.61 seconds =209.84 MB/sec Timing buffered disk reads: 64 MB in 1.71 seconds = 37.43 MB/sec やっと、udma5が使えるようになりました。 気づかなかったけど、VIA VT82* South Bridge 使ってる場合、 RedHat7.2、付属のドライバ(via82cxxx.o)ではudma3/4/5が使えないみたい。 より新しいカーネルのドライバを使うと良いと思います。 (RedHat7.2のカーネルソース持ってる人は、 linux/drivers/ide/via82cxxx.c の436行目、 via_80w = 0; っていうのをコメントアウトするとうまくいくかもしれません。 見たかんじ、これがケーブルの検出を無効にしてるみたいなので… 責任は持てませんが、私の場合はうまく動いるみたいです)
62 : Vendor: SEAGATE Model: ST336737LW Rev: 0105 > hdparm -tT /dev/sda /dev/sda: Timing buffer-cache reads: 128 MB in 1.14 seconds =112.28 MB/sec Timing buffered disk reads: 64 MB in 4.47 seconds = 14.32 MB/sec 駄無なので速いのか遅いのか分かりません(w 最近このマッシーンは全てSCSIにしてみたんだが 取りあえずIDEで組んでいた時よりは安定はしてる。
63 : >>16 /dev/hda: Model=ST380021A, FwRev=3.05, SerialNo=3HV07CBR Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=-66060037, LBA=yes, LBAsects=156301488 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=no Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 Timing buffer-cache reads: 128 MB in 0.54 seconds =237.04 MB/sec Timing buffered disk reads: 64 MB in 1.79 seconds = 35.75 MB/sec
64 : ヤフーオークションで、凄い人気商品、発見!!! 「高性能ビデオスタビライザー」↓ http://user.auctions.yahoo.co.jp/jp/user/NEO_UURONNTYA ヤフーオークション内では、現在、このオークション の話題で、持ちきりです。
65 : /dev/hda: Model=IC25N020ATCS04-0, FwRev=CA2OA70A, SerialNo=隠してもしょうがないけど。 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=3(DualPortCache), BuffSize=1768kB, MaxMultSect=16, MultSect=16 DblWordIO=no, OldPIO=2, DMA=yes, OldDMA=2 CurCHS=16383/16/63, CurSects=-66060037, LBA=yes, LBAsects=39070080 tDMA={min:120,rec:120}, DMA modes: mword0 mword1 mword2 IORDY=on/off, tPIO={min:240,w/IORDY:120}, PIO modes: mode3 mode4 UDMA modes: mode0 mode1 *mode2 mode3 mode4 mode5 Timing buffer-cache reads: 128 MB in 1.10 seconds =116.36 MB/sec Timing buffered disk reads: 64 MB in 3.24 seconds = 19.75 MB/sec ATA33じゃあこんなもんか。 DJSA220に比べれば、むっちゃ静か。アクセス音は聞こえるけどね。
66 : #cat scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 00 Vendor: COMPAQ Model: BB01823469 Rev: 3B07 Type: Direct-Access ANSI SCSI revision: 02 Host: scsi0 Channel: 00 Id: 04 Lun: 00 Vendor: QUANTUM Model: ATLAS10K3_36_WLS Rev: 020K Type: Direct-Access ANSI SCSI revision: 03 /dev/sda: Timing buffer-cache reads: 128 MB in 0.77 seconds =166.23 MB/sec Timing buffered disk reads: 64 MB in 2.48 seconds = 25.81 MB/sec /dev/sdc: Timing buffer-cache reads: 128 MB in 0.77 seconds =166.23 MB/sec Timing buffered disk reads: 64 MB in 1.84 seconds = 34.78 MB/sec まあ、こんなもんか。 # cat scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 00 Vendor: SEAGATE Model: ST34371N Rev: 0484 Type: Direct-Access ANSI SCSI revision: 02 /dev/sda: Timing buffer-cache reads: 128 MB in 11.21 seconds = 11.42 MB/sec Timing buffered disk reads: 64 MB in 31.75 seconds = 2.02 MB/sec ……笑うしか無い
67 : Timing buffer-cache reads: 128 MB in 1.23 seconds =104.07 MB/sec Timing buffered disk reads: 64 MB in 4.61 seconds = 13.88 MB/sec 2年以上前の10GBハードディスク.
68 : >>61 RH7.2付属のカーネルドライバソース書き換えですが、 この変更を行っても検出がうまくいくのでは無いようです、 無条件?で、Cable Type: 80wになりますので、やっぱり新しいのを 使ったほうがいいようです。
69 : hdparm -itT /dev/hda /dev/hda: Model=ST340016A, FwRev=3.10, SerialNo=3HS1RGAP Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=4047/16/255, CurSects=-217054981, LBA=yes, LBAsects=78165360 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=no Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 Timing buffer-cache reads: 128 MB in 0.45 seconds =284.44 MB/sec Timing buffered disk reads: 64 MB in 1.58 seconds = 40.51 MB/sec
70 : Model=ST340810A, FwRev=3.31, SerialNo=5FB001KV Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=78165360 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: unknown setting WriteCache=enabled Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 Timing buffer-cache reads: 128 MB in 0.70 seconds =182.86 MB/sec Timing buffered disk reads: 64 MB in 2.73 seconds = 23.44 MB/sec こんな感じなんですけど、もっと速くなりますか?
71 : hdparm -itT /dev/hda /dev/hda: Model=IBM-DJSA-220, FwRev=JS4OAC3A, SerialNo=44V44N87277 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=DualPortCache, BuffSize=1874kB, MaxMultSect=16, MultSect=16 CurCHS=17475/15/63, CurSects=16513875, LBA=yes, LBAsects=39070080 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 *udma2 udma3 udma4 AdvancedPM=yes: mode=0x80 (128) WriteCache=enabled Drive Supports : ATA/ATAPI-5 T13 1321D revision 1 : ATA-2 ATA-3 ATA-4 ATA-5 Timing buffer-cache reads: 128 MB in 2.71 seconds = 47.23 MB/sec Timing buffered disk reads: 64 MB in 4.43 seconds = 14.45 MB/sec おれのnote PC すげーおそいぞ。なんでだ?
72 : >>70 U6ってヤツだよね? サウスにあわせて、カーネルいじってみるとか… 汎用カーネルは遅いような気がするのはオレだけか? >>71 メーカは?って言うか、サウスは? 440MXでももう少し出ると思うんだが… ってわけで、とりあえず>>54 を参照すべし
73 : >>72 > サウスにあわせて、カーネルいじってみるとか… いじるってchipsetで選ぶだけですよね? 必要最低限のカーネルにしてるんですけどねぇ。
74 : >>69-71 buffer-cacheの転送速度が全然違いますがな メモリとプロセッサの差じゃないですかね
75 : メモリも関係あるのかぁ。
76 : FMV BIBLO NE9/1130 Pen3-1.13GHzなノート,i830MGチップセット # hdparm -itT /dev/hda /dev/hda: Model=TOSHIBA MK4018GAP, FwRev=M0.03 A, SerialNo=12R64684T Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=46 BuffType=unknown, BuffSize=0kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=-66060037, LBA=yes, LBAsects=78140160 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: sdma0 sdma1 sdma2 mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: unknown setting Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 Timing buffer-cache reads: 128 MB in 0.65 seconds =196.92 MB/sec Timing buffered disk reads: 64 MB in 2.95 seconds = 21.69 MB/sec
77 : >>74 ちなみに AthronXP 1700+ +K7S5A(133/133) +DDR256x2 +BarraIV40G う〜ん。読み込み自体はそこまで変わらないと思ってたYo! けど、BarraIVとU6って、7200/5400rpmぐらいしか違わないような…
78 : うーむ、U6 でも 23M でるのか。俺は BX なためか 11.25 しかでなかった。 # 2年以上昔の IBM のほうが 16.89 で速い。
79 : PenIII + VT82c586B + マクの80G とか IBM DTLA とか色々で どうやっても 16MB/s あたりで頭打ちになる。 over 20MB/s ってどんな環境で出るの? ATA66 で使ってるけど、ATA100 だと出る? 5400rpm だとダメで 7200rpm だと出る? CPU とかチプセトの情報もキボン
80 : /dev/hda: Model=MAXTOR 4K080H4, FwRev=A08.1500, SerialNo=374118327334 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=32256, SectSize=21298, ECCbytes=4 BuffType=DualPortCache, BuffSize=2000kB, MaxMultSect=16, MultSect=16 CurCHS=4047/16/255, CurSects=16511760, LBA=yes, LBAsects=156301487 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 *udma2 AdvancedPM=no WriteCache=enabled Drive Supports : ATA/ATAPI-5 T13 1321D revision 1 : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 Timing buffer-cache reads: 128 MB in 0.78 seconds =164.10 MB/sec Timing buffered disk reads: 64 MB in 4.17 seconds = 15.35 MB/sec /dev/hdc: Model=IBM-DTLA-305040, FwRev=TW4OA60A, SerialNo=YJEYJ0A8975 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=40 BuffType=DualPortCache, BuffSize=380kB, MaxMultSect=16, MultSect=16 CurCHS=4047/16/255, CurSects=16511760, LBA=yes, LBAsects=80418240 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive Supports : ATA/ATAPI-5 T13 1321D revision 1 : ATA-2 ATA-3 ATA-4 ATA-5 Timing buffer-cache reads: 128 MB in 0.79 seconds =162.03 MB/sec Timing buffered disk reads: 64 MB in 4.05 seconds = 15.80 MB/sec
81 : [root@localhost root]# hdparm -itT /dev/hda /dev/hda: Model=IBM-DTLA-305030, FwRev=TW3OA60A, SerialNo=YG0YGT0A157 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=40 BuffType=DualPortCache, BuffSize=380kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=-66060037, LBA=yes, LBAsects=60036480 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: disabled (255) Drive Supports : ATA/ATAPI-5 T13 1321D revision 1 : ATA-2 ATA-3 ATA-4 ATA-5 Timing buffer-cache reads: 128 MB in 0.82 seconds =156.10 MB/sec Timing buffered disk reads: 64 MB in 2.84 seconds = 22.54 MB/sec あおぺんのブックベアボンですけどね。ぺんほーの。北森は載らないですが 1.7Gは割と普通に使用可能です。
82 : /dev/hda: Model=FUJITSU MPG3409AT E, FwRev=82B9, SerialNo=VH06T150CWSM Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=off CurCHS=4047/16/255, CurSects=16511760, LBA=yes, LBAsects=80063424 IORDY=yes, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 *udma4 udma5 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive Supports : ATA/ATAPI-5 T13 1321D revision 1 : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 Timing buffer-cache reads: 128 MB in 0.82 seconds =156.10 MB/sec Timing buffered disk reads: 64 MB in 2.32 seconds = 27.59 MB/sec PIII(650)+vt82c686aだとこんな感じ >>79 chipsetが本当に586Bだったらその辺が限界かもしれず しかも、ATA66になってないよ
83 : >>82 MPG3409AT-EF も持ってたけど、やっぱり 15MB/s 位だったな。 やっぱりサウスの責任かなぁ。 CPU は k6-III と Pen3-700 で hdparm -t の数値ぜんぜん 変わんなかったんだよね(サウスは一緒)。だから CPU は多分かんけいない。 hdparm -I で見ると /dev/hdc は udma4 に * が付くので ATA66 になってると思う。/dev/hda のほうはケーブルが ATA33 用なので udma2 のままでいい。 実は ATA100 用ケーブル繋いだ /dev/hdc を udma4 で使ってみて ぜんぜん改善しなかったので /dev/hda のほうを udma4 化する気力を なくしてる ...
84 : cat /proc/ide/hda/model WDC WD800BB-53BSA0 hdparm -tT /dev/hda /dev/hda: Timing buffer-cache reads: 128 MB in 0.41 seconds =312.20 MB/sec Timing buffered disk reads: 64 MB in 2.07 seconds = 30.92 MB/sec はやいっすかね?満足してます。
85 : /dev/hda: Model=IC35L040AVVA07-0, FwRev=VA2OA52A, SerialNo=VNC202A2GXH4ZA Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=52 BuffType=DualPortCache, BuffSize=1863kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=80418240 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 *udma4 udma5 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive Supports : ATA/ATAPI-5 T13 1321D revision 1 : ATA-2 ATA-3 ATA-4 ATA-5 Timing buffer-cache reads: 128 MB in 0.74 seconds =172.97 MB/sec Timing buffered disk reads: 64 MB in 1.46 seconds = 43.84 MB/sec
86 : /dev/hde: Model=ST340016A, FwRev=3.75, SerialNo=3HS460E5 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=78165360 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=no WriteCache=enabled Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 Timing buffer-cache reads: 128 MB in 0.82 seconds =156.10 MB/sec Timing buffered disk reads: 64 MB in 1.64 seconds = 39.02 MB/sec PCスペックは 青ペンのAX6BC TypeR +Cel900(OCで1008Mhz)+ 384MB 玄人指向ATA100-PCI さしてやってまふ。 こんなもんでしょうか?
87 : /dev/hda: Model=TOSHIBA MK6014MAP, FwRev=N2.10 A, SerialNo=207A4366T Config={ Fixed } RawCHS=12416/15/63, TrkSize=0, SectSize=0, ECCbytes=46 BuffType=unknown, BuffSize=0kB, MaxMultSect=16, MultSect=off CurCHS=12416/15/63, CurSects=11733120, LBA=yes, LBAsects=11733120 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: sdma0 sdma1 sdma2 mdma0 mdma1 mdma2 udma0 udma1 *udma2 udma3 udma4 AdvancedPM=yes: unknown setting WriteCache=enabled Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 ATA-4 Timing buffer-cache reads: 128 MB in 1.59 seconds = 80.50 MB/sec Timing buffered disk reads: 64 MB in 18.95 seconds = 3.38 MB/sec 3年前のNotePC。まだまだ鯖現役。
88 : hdparm -itT /dev/hda /dev/hda: Model=Maxtor 5T030H3, FwRev=TAH71DP0, SerialNo=T3H00YAC Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=-66060037, LBA=yes, LBAsects=60030432 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 *udma2 udma3 udma4 udma5 AdvancedPM=yes: disabled (255) Drive Supports : ATA/ATAPI-6 T13 1410D revision 0 : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 Timing buffer-cache reads: 128 MB in 0.92 seconds =139.13 MB/sec Timing buffered disk reads: 64 MB in 2.97 seconds = 21.55 MB/secB/sec こんなもんか。
89 : Model=ST340016A, FwRev=3.10, SerialNo=3HS12TNV Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=off CurCHS=4047/16/255, CurSects=16511760, LBA=yes, LBAsects=78165360 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=no WriteCache=enabled Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 Timing buffer-cache reads: 128 MB in 0.47 seconds =272.34 MB/sec Timing buffered disk reads: 64 MB in 1.57 seconds = 40.76 MB/sec K7S5A: SiS735 です。 昨日まで >>69 , 86 さんみたいな速度がでなくて、やはり SiS か… と鬱でしたが、原因はケーブルのほうでした。ごめんな > SiS
90 : Model=ST340016A, FwRev=3.10, SerialNo=3HS1784E Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=off CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=78165360 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 *udma2 udma3 udma4 udma5 Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 Kernel Drive Geometry LogicalCHS=77545/16/63 PhysicalCHS=77545/16/63 Timing buffer-cache reads: 128 MB in 1.93 seconds = 66.32 MB/sec Timing buffered disk reads: 64 MB in 5.23 seconds = 12.24 MB/sec Promise Ultra 100 TX2をKernel 2.2.20にパッチを当てて使ってます。 ATA-5で動いているのになぜか遅い。
91 : Model=IC35L040AVER07-0, FwRev=ER4OA44A, SerialNo=SX0SX0V4252 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=40 BuffType=DualPortCache, BuffSize=1916kB, MaxMultSect=16, MultSect=off CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=80418240 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive Supports : ATA/ATAPI-5 T13 1321D revision 1 : ATA-2 ATA-3 ATA-4 ATA-5 Timing buffer-cache reads: 128 MB in 0.64 seconds =200.00 MB/sec Timing buffered disk reads: 64 MB in 1.93 seconds = 33.16 MB/sec kernel2.4.18-686-smp VP_IDE: VIA vt82c686bです オプションはhdparm -X68 -d1 -c1
92 : Model=IC35L060AVVA07-0, FwRev=VA3OA52A, SerialNo=VNC302A3CBAR7A Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=52 BuffType=DualPortCache, BuffSize=1863kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=120103200 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: ATA/ATAPI-5 T13 1321D revision 1: 2 3 4 5 Timing buffer-cache reads: 128 MB in 0.53 seconds =241.51 MB/sec Timing buffered disk reads: 64 MB in 1.42 seconds = 45.07 MB/sec SuSE8.1 KT266Aです。
93 : 貴方の○○教えて下さい総合スレ立てた方がいいんちゃう。
94 : Model=ST380021A, FwRev=3.75, SerialNo=3HV1BXB0 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=156301488 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=no WriteCache=enabled Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 Timing buffer-cache reads: 128 MB in 0.31 seconds =407.08 MB/sec Timing buffered disk reads: 64 MB in 1.58 seconds = 40.50 MB/sec Redhat7.3 P4S533(south SiS646)
95 : チップセットのせいなんでしょうか? U160 SCSIのカードに、15000回転の HDDをつけても、PCI66MHzのスロットにプロミス社のU133DMAカードを挿して、 ATAの高速ディスクをいろいろ取り替えてみても、hdparm -t の値が、 どれも 40MB/s を越えません。どこにボトルネックがあるのでしょうか?
96 : /dev/hda: Model=IBM-DTTA-371010, FwRev=T77OA73A, SerialNo=WL0WLFA9614 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=34 BuffType=DualPortCache, BuffSize=465kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=19746720 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: sdma0 sdma1 sdma2 mdma0 mdma1 *mdma2 udma0 udma1 udma2 AdvancedPM=no WriteCache=enabled Drive Supports : ATA/ATAPI-4 T13 1153D revision 17 : ATA-1 ATA-2 ATA-3 ATA-4 Timing buffer-cache reads: 128 MB in 2.67 seconds = 47.94 MB/sec Timing buffered disk reads: 64 MB in 6.41 seconds = 9.98 MB/sec /dev/hdb: Model=Maxtor 33073U4, FwRev=BAC51KJ0, SerialNo=N40AEPGC Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57 BuffType=DualPortCache, BuffSize=512kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=58633344 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 *mdma2 udma0 udma1 udma2 udma3 udma4 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive Supports : ATA/ATAPI-6 T13 1410D revision 0 : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 Timing buffer-cache reads: 128 MB in 2.65 seconds = 48.30 MB/sec Timing buffered disk reads: 64 MB in 6.83 seconds = 9.37 MB/sec 五年前のPCだからへろへろだ。
97 : Sony NEWS 830(MC68020,16MHz)でCDC WREN-IV(SCSI-I)では、ddで 1.5MB/S 程度しかでなかったことが懐かしい。
98 : みなさんは、woodyでどこのファイルにチューニングパラメータ書いてるんですか?
99 : /dev/hda: Model=Maxtor 90648D3, FwRev=GAS54812, SerialNo=A3HZ8DJC Config={ Fixed } RawCHS=12556/16/63, TrkSize=0, SectSize=0, ECCbytes=29 BuffType=DualPortCache, BuffSize=512kB, MaxMultSect=16, MultSect=16 CurCHS=12556/16/63, CurSects=12656448, LBA=yes, LBAsects=12656448 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 *udma2 AdvancedPM=no WriteCache=enabled Drive Supports : ATA/ATAPI-4 T13 1153D revision 17 : ATA-1 ATA-2 ATA-3 ATA-4 Timing buffer-cache reads: 128 MB in 1.08 seconds =118.52 MB/sec Timing buffered disk reads: 64 MB in 4.65 seconds = 13.76 MB/sec 3年前のものだから、こんなもんか… 最近のは一発でもdisk readが50MB/sec越えるらしいでつね…
100 : 2 枚とも激遅いぞ。そんなに古くないのに。どうしてかしらん。 Model=WDC WD200EB-75CPF0, FwRev=06.04G06, SerialNo=WD-WMAAU2239225 Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=57600, SectSize=600, ECCbytes=40 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=39102336 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=no WriteCache=enabled Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 Timing buffer-cache reads: 128 MB in 0.68 seconds =188.24 MB/sec Timing buffered disk reads: 64 MB in 11.04 seconds = 5.80 MB/sec Model=ST340810A, FwRev=3.99, SerialNo=3FB4AYJW Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=78165360 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 *mdma2 udma0 udma1 udma2 udma3 udma4 udma5 AdvancedPM=yes: unknown setting WriteCache=enabled Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 Timing buffer-cache reads: 128 MB in 0.69 seconds =185.51 MB/sec Timing buffered disk reads: 64 MB in 21.04 seconds = 3.04 MB/sec
101 : 5400rpmです。 /dev/hda: Model=Maxtor 96147H8, FwRev=BAC51KJ0, SerialNo=N80JPCCC Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=4047/16/255, CurSects=16511760, LBA=yes, LBAsects=120060864 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: ATA/ATAPI-6 T13 1410D revision 0: 1 2 3 4 5 6 Timing buffer-cache reads: 128 MB in 1.16 seconds =109.96 MB/sec Timing buffered disk reads: 64 MB in 2.44 seconds = 26.28 MB/sec
102 : >>100 おかしいね。PIOで動いてるような数字だ。 原因がわかったら教えてちょ。
103 : nForce2使ったときのキャッシュの数字が見たいなあ
104 : >>100 試しに hdparm /dev/hda (で、dma の値を確認) hdparm -d 1 /dev/hda やってみ。
105 : /sbin/hdparm -Tt /dev/hda /dev/hda: Timing buffer-cache reads: 128 MB in 0.23 seconds =550.76 MB/sec Timing buffered disk reads: read() failed: Success ガーン、I/Oエラーが出てる。
106 : # /sbin/hdparm -itT /dev/hda /dev/hda: Model=IC35L080AVVA07-0, FwRev=VA4OA50K, SerialNo=VNC400A4G6WT3A Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=52 BuffType=DualPortCache, BuffSize=1863kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=160836480 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: ATA/ATAPI-5 T13 1321D revision 1: 2 3 4 5 Timing buffer-cache reads: 128 MB in 0.57 seconds =224.56 MB/sec Timing buffered disk reads: 64 MB in 1.41 seconds = 45.39 MB/sec さっきやったら180Mと40M位だった。 あれって思ったらHなmpg見てた。(w
107 : 質問。32ビットIDEカードで、33MHzの場合インターフェース部分だけでも 130MB/S以上は出るはずがないのに、 hdparm -T /dev/hde で、300〜500MB/Sの値が出てしまうのは、どうしてでしょうか? 何か納得がいきません。
108 : # hdparm -i /dev/hda /dev/hda: Model=ST340016A, FwRev=3.19, SerialNo=3HS9K9PJ Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=78165360 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=no WriteCache=enabled Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 # hdparm -t /dev/hda /dev/hda: Timing buffered disk reads: 64 MB in 1.67 seconds = 38.32 MB/sec 体感速度は440BX+U6の18MB/sと全く変わらず。 サーバー交換しても速度アップのメリットゼロ。 むしろ熱さと重低音の響きに悩む。 もう5400回転近所で売ってないのが口惜しい。
109 : 我が家のホーム鯖 [root@server /root]# hdparm -itT /dev/hda /dev/hda: Model=SAMSUNG SV1204H, FwRev=RK100-10, SerialNo=0450J1FT802738 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=34902, SectSize=554, ECCbytes=4 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=234493056 IORDY=yes, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 *udma4 udma5 AdvancedPM=no WriteCache=enabled Drive Supports : fastATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 Timing buffer-cache reads: 128 MB in 1.22 seconds =104.92 MB/sec Timing buffered disk reads: 64 MB in 1.71 seconds = 37.43 MB/sec
110 : >>108 ハード板に、年末は店頭のHDDの玉数が減る、と書いてあった。 また来年になれば出回るんじゃん。
111 : >>104 指摘どうもありがとうございました。たしかにDMA off でした。しかし、 on にしようとするとできない (not permitted) と言われました。 返事遅くなって済みません。出張中だったんで。
112 : >>111 そういうときは、慌てず騒がずsuでrootになって もう一度 /sbin/hdparm -d 1 /dev/hda しる
113 : >>112 ははは。そりゃ、いくら俺でも root でやっとるよ。ついでに umount してやって みたがそれでもダメ。root じゃなければ Permission denied ってでるわな。
114 : >>113 おれも Intel 845GE, Intel ICH4 なマザボで DMA on に出来なかった。 kernel に -ac patch あてたら DMA on になったよ。
115 : >>114 サンクス。言われて思いついて調べてみた。俺の場合 KT333 なんだけど 2.4.19-pre5 以上でないと dma つかえないらしい。 原因わかったんでそのうち kernel を新しくするわ。
116 : >>107 それは、-Tの数値を理解していないと思われ。 manにもわりと詳しくかいてある。読め。
117 : ヲレも2.4.19のときDMA onに出来なかったのでパッチあてたよ 2.4.20でカーネル作り直したら,そのままでDMA使用できた.
118 : ケーブルがふるいタイプのものだと、実力が出せなかったりするし、 なぜかしらないがVine2.5だと、/etc のしたにあるコンフィグレーション ファイルでDMAをオンにしないと、デフォルトではPIOでHDDがつながっている。
119 : >>118 どのファイルですか? fstab? 俺もしかしたらそれに当っているかも知れない。
120 : >>119 /etc/sysconfig/harddisks
121 : >>120 サンクス。たしかに comment out されてるね。しらんかった。安全の為らしいが。
122 : ここはpureIDE限定デスカー? 昔,Escaladeで計ったら-tで80Mぐらい出たような… >>105 pupu. strerror()がSUCCESS(藁 >>114-117 そういうのは大概,パッチ無くともDeviceID書き加えるだけでOKと成り候。
123 : >>122 チップセットが新しい場合でも? ちなみに自分の場合は845Gだったんだけど パッチ当てる,もしくは2.4.20でカーネルをつくり直さないと DMAをONに出来なかった. 時間があればDeviceIDをどのように書き加えればいいのか ポインタだけでもいいから教えて.
124 : VIA の VT82* チップの載ったマザーを使っているんだけど、 どうしても udma3/4/5 が有効にならないんです。 2.4.20 に ac パッチ当てて使ってみてるんですが。 それとも何かカーネルの設定で必要な項目とかあるのですかね。 ポインタでも良いのでどなたかお助け〜。
125 : >>124 /proc/ide/via きぼん
126 : こんなかんじです。 ----------VIA BusMastering IDE Configuration---------------- Driver Version: 3.35-ac South Bridge: VIA vt82c686a Revision: ISA 0x1b IDE 0x6 Highest DMA rate: UDMA66 BM-DMA base: 0xd000 PCI clock: 33.3MHz Master Read Cycle IRDY: 0ws Master Write Cycle IRDY: 0ws BM IDE Status Register Read Retry: yes Max DRDY Pulse Width: No limit -----------------------Primary IDE-------Secondary IDE------ Read DMA FIFO flush: yes yes End Sector FIFO flush: no no Prefetch Buffer: no no Post Write Buffer: no no Enabled: yes yes Simplex only: no no Cable Type: 40w 40w -------------------drive0----drive1----drive2----drive3----- Transfer Mode: DMA PIO DMA PIO Address Setup: 30ns 120ns 30ns 120ns Cmd Active: 90ns 90ns 90ns 90ns Cmd Recovery: 30ns 30ns 90ns 90ns Data Active: 90ns 330ns 90ns 330ns Data Recovery: 30ns 270ns 90ns 270ns Cycle Time: 120ns 600ns 180ns 600ns Transfer Rate: 16.6MB/s 3.3MB/s 11.1MB/s 3.3MB/s
127 : ちなみに hdparm -i はこんな具合です。 /dev/hda: Model=DupliDisk IDE RAID-1 Adapter( 1.27), FwRev=VA2OA50K, SerialNo= Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=52 BuffType=DualPortCache, BuffSize=1863kB, MaxMultSect=16, MultSect=16 CurCHS=4047/16/255, CurSects=16511760, LBA=yes, LBAsects=80418240 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 *mdma2 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive Supports : ATA/ATAPI-5 T13 1321D revision 1 : ATA-2 ATA-3 ATA-4 ATA- DupliDisk IDE RAID-1 Adapter の先にATA100対応のディスクが付いてます。 DupliDisk って製品は ATA66 対応を謳ってるRAIDコントローラです。
128 : 今気づいたんですが、Cable Type が 40w として認識されて しまってるのが原因っぽいですね。Dupli Diskに付属のケーブル を使っているのですが、マニュアルに通常のATAケーブルじゃ駄目だ と書いていたので素直に従ってるんですけどね。 一応、製品仕様には 80wire - 40pin Connector とあります。
129 : もしかすると、カーネルの問題かもしれず。 /usr/src/linux/drivers/ide/via82cxxx.c の中で、無条件に via_80w に 0 を入れている場面があれば、犯人はカーネルです。 変なパッチが当てられてると思うので、そのパッチを抜いて再構築ですな。 # ちなみに、Vine-2.5 の kernel-2.4.18-0vl3 はその問題を抱えてました。
130 : >>123 最高に手抜きな方法。 まったくの新設計チップだとちと困るが,同系統のチップが以前にある場合… 2.4系カーネルなら linux/include/pci_ids.h にある同系統チップのDeviceIDを自前のものに書き換える。 845GのICH4ならICH3のDeviceIDを置き換えてしまうといいだろう。
131 : >>130 どうも でも、厨なんでいまいちよく分からない、もうちょっと教えとくれ dmesg見たら --------------------------- Transparent bridge - Intel Corp. 82801BA/CA/DB PCI Bridge ....... i810: Intel ICH4 found at IO 0xe400 and 0xe000, IRQ 11 ....... のように書かれていたので pci_ids.hの #define ....INTEL_82801BA_[0-9] hoge のところの hogeの値を 0xe400 0xe000とかに替えて カーネル作りなおしたらいいの?
132 : のぉ、厨にわかるよう説明するの下調べが面倒臭い。。。
133 : 自分のIDEコントローラの調べ方: * PCI_IDE: unknown IDE controller on PCI bus xx device xx, VID=xxxx, DID=xxxx 対応してない(unknown)なコントローラなら、VID=xxxx DID=xxxx として Vendor、Deviceの各IDが表示される。 置換元のDeviceの調べ方: linux/drivers/pci/pci.ids や http://pciids.sf.net/ を見て、旧世代のIDEコントローラのIDを探す。 * (VID)8086 (DIV)244b (Desc.)82801BA IDE U100 今回はこのICH2 UDMA100コントローラを生贄にしてみようか。 実際に置換する: linux/include/linux/pci_ids.h内で、先の置換元を探すと #define PCI_DEVICE_ID_INTEL_82801BA_9 0x244b とある。これを書き換え。 #define PCI_DEVICE_ID_INTEL_82801BA_9 0xXXXX (DID:244b->XXXX) とすれば良い。
134 : >>133 どうもありがと 少し賢くなったよ. 123=117だよ
135 : あ、122だった。 番号一つ間違えター。 逝っときます。
136 : /dev/hda: Model=Maxtor 4D080K4, FwRev=DAH017K0, SerialNo=D4H07X8E Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=160086528 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive Supports : ATA/ATAPI-6 T13 1410D revision 0 : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 Timing buffer-cache reads: 128 MB in 0.36 seconds =355.56 MB/sec Timing buffered disk reads: 64 MB in 1.88 seconds = 34.04 MB/sec
137 : 結果が変なので困ってる。なんでだろ。UDMA66なのに遅過ぎる。変なメッセージは出るし。 # hdparm -i /dev/hda /dev/hda: Model=WDC WD205BA, FwRev=16.13M16, SerialNo=WD-WM9490076499 Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=57600, SectSize=600, ECCbytes=40 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=40088160 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 *udma4 AdvancedPM=no WriteCache=enabled # hdparm -Tt /dev/hda /dev/hda: Timing buffer-cache reads: 128 MB in 4.33 seconds = 29.56 MB/sec Timing buffered disk reads: 64 MB in 3.65 seconds = 17.53 MB/sec Hmm.. suspicious results: probably not enough free memory for a proper test.
138 : IP記録実験 http://qb.2ch.net/test/read.cgi/accuse/1042013605/ 1 名前:ひろゆき ◆3SHRUNYAXA @どうやら管理人 ★ 投稿日:03/01/08 17:13 ID:??? そんなわけで、qbサーバでIPの記録実験をはじめましたー。 27 名前:心得をよく読みましょう 投稿日:03/01/08 17:20 ID:yL/kYdMc SETTING.TXT管轄でないということは全鯖導入を視野に、か? 38 名前:ひろゆき ◆3SHRUNYAXA 投稿日:03/01/08 17:22 ID:rLfxQ17l >>27 鋭いです。 73 名前:ひろゆき ◆3SHRUNYAXA 投稿日:03/01/08 17:27 ID:rLfxQ17l >ところで、IPが抜かれて何か今までと変わることってあるのでしょうか? ・今までより、サーバが重くなる。 ・裁判所や警察からの照会があった場合にはIPを提出することがある。
139 : ひろゆきって男前だよな
140 : >>440 そんなに寄付集まらないと思うぞ。 利用者に月1万円って現実的ですか?
141 : Σもろふしあなさん!?>>535
142 : 匿名とは、自分が提示する情報だけで勝負することをいうので、
143 : >>169 マスコミだって商売だから、最終的には保身に走る。 政治屋なんかもっと怪しいじゃん(w。 個人情報保護法案の時にも、一番ウハウハなのは汚職しまくりで崖っぷちの政治屋だなんて 言われてたよね。 まぁ、ぴろゆきの個人サイトだから・・・と言われれば2ちゃんにそこまで社会的意義を 求めるのも酷なんだろうけどさ(w。 これからは豚キムの事を、「親愛なる指導者同志」って書かなければ、聡連から命を狙われる かと思うと(((( ;゚Д゚)))ガクガクブルブル でつな(w。
144 : Timing buffer-cache reads: 128 MB in 0.48 seconds =266.67 MB/sec Timing buffered disk reads: 64 MB in 1.59 seconds = 40.25 MB/sec 遅いと思ってたけど、ここ見るとそうでもないみたいだな。 UT2003とかでテクスチャレベルを最高にするとテクスチャ読み込むのが遅すぎてサーバ側から切断される。 これはメモリが足りないせいなのかな。256しか積んでないからな。
145 : cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 00 Vendor: QUANTUM Model: ATLAS10K3_18_WLS Rev: 020K Type: Direct-Access ANSI SCSI revision: 03 hdparm -tT /dev/sda /dev/sda: Timing buffer-cache reads: 128 MB in 0.17 seconds =752.94 MB/sec Timing buffered disk reads: 64 MB in 1.27 seconds = 50.39 MB/sec
146 : 安定しないため、あえてスピード落としてる人っていますか? ウチだと 80芯ケーブル hda: WDC WD400AB-00BVA0(40ギガ) hdb: ST340810A(40ギガ) 40芯ケーブル hdc: cdrom で、1日1回完全フリーズ、たまに突然再起動。 80芯ケーブル hda: ダミーの850Mボロディスク hdb: ST340810A 40芯ケーブル hdc: cdrom hdd: WDC WD400AB-00BVA0 で、安定です。 hdaのWDC WD400AB-00BVA0をumda2くらいに落としてやれば安定するような気がす るのですが。 電源の最悪値はとりあえず置いておいて下さい。
147 : (^^)
148 : /dev/hda: Model=FUJITSU MPG3409AT E, FwRev=82C4, SerialNo=VH06T170K5AM Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=80063424 IORDY=yes, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive Supports : ATA/ATAPI-5 T13 1321D revision 1 : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 Timing buffer-cache reads: 128 MB in 1.60 seconds = 80.00 MB/sec Timing buffered disk reads: 64 MB in 2.49 seconds = 25.70 MB/sec
149 : /dev/hdb: Model=FUJITSU MPF3204AT, FwRev=0028, SerialNo=05086825 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=512kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=40031712 IORDY=yes, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 *udma2 udma3 udma4 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: ATA/ATAPI-5 T13 1321D revision 1: 1 2 3 4 5 Timing buffer-cache reads: 128 MB in 0.32 seconds =400.00 MB/sec Timing buffered disk reads: 64 MB in 2.78 seconds = 23.02 MB/sec 2.4.20 + Con Kolivas patch for 2.4.20 + ReiserFS これからhdparmで性能をアップしていくぞ
150 : >>148 バッファキャッシュの値が小さすぎるような… hdpram実行時にsuspicious云々なメッセージ出ませんでした?
151 : マシン:EPIA-C800 MEM:256M OS:DEBIAN 3.0 /dev/hdb: Model=MAXTOR 4K080H4, FwRev=A08.1500, SerialNo=674117721182 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=32256, SectSize=21298, ECCbytes=4 BuffType=DualPortCache, BuffSize=2000kB, MaxMultSect=16, MultSect=off CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=156301487 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=no WriteCache=disabled Drive Supports : ATA/ATAPI-5 T13 1321D revision 1 : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 Timing buffer-cache reads: 128 MB in 1.96 seconds = 65.31 MB/sec Timing buffered disk reads: 64 MB in 8.93 seconds = 7.17 MB/sec +++++++++++++++ EDENって66MがMAXでしたっけ・・・?100まで使えたような気がしたんですが。 まぁ用途が家鯖なので全然問題ないんですが(笑
152 : もう1台 マシン:DURON750+K7SEM OS:赤帽8.0 /dev/hda: Model=Maxtor 2F040L0, FwRev=VAM51JJ0, SerialNo=F12B8AKE Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=80293248 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 *udma2 udma3 udma4 udma5 udma6 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: (null): 1 2 3 4 5 6 7 Timing buffer-cache reads: 128 MB in 1.03 seconds =123.89 MB/sec Timing buffered disk reads: 64 MB in 2.17 seconds = 29.49 MB/sec
153 : 上のマシンのもう1台のHDD /dev/hdb: Model=IC35L060AVER07-0, FwRev=ER6OA44A, SerialNo=SZ0SZ062567 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=40 BuffType=DualPortCache, BuffSize=1916kB, MaxMultSect=16, MultSect=16 CurCHS=4047/16/255, CurSects=16511760, LBA=yes, LBAsects=120103200 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 *udma2 udma3 udma4 udma5 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: ATA/ATAPI-5 T13 1321D revision 1: 2 3 4 5 Timing buffer-cache reads: 128 MB in 1.04 seconds =122.73 MB/sec Timing buffered disk reads: 64 MB in 2.64 seconds = 24.27 MB/sec
154 : $ hddparm -tT bash: hddparm: command not found
155 : [root@localhost root]# /sbin/hdparm -itT /dev/hda /dev/hda: Model=Maxtor 98196H8, FwRev=ZAH814Y0, SerialNo=V80SXMXC Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=160045200 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 *udma4 udma5 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: ATA/ATAPI-6 T13 1410D revision 0: 1 2 3 4 5 6 Timing buffer-cache reads: 128 MB in 0.72 seconds =178.58 MB/sec Timing buffered disk reads: 64 MB in 2.28 seconds = 28.03 MB/sec
156 : >>150 でませんでしたよ〜。 もう一度やってみますた。 Timing buffer-cache reads: 128 MB in 1.63 seconds = 78.53 MB/sec Timing buffered disk reads: 64 MB in 2.25 seconds = 28.44 MB/sec
157 : nForce2マザー(K7N2G-L)買ったんでやってみました。 VineSeed標準のkernel-2.4.20-0vl14だと /dev/hda: Timing buffered disk reads: 64 MB in 18.20 seconds = 3.52 MB/sec という悲惨な状態だったのでいろいろ調べた結果、カーネルにACパッチの patch-2.4.21-pre4-ac4.bz2をあてて、カーネルパラメータに ide0=ata66を指定することで /dev/hda: Timing buffered disk reads: 64 MB in 1.80 seconds = 35.56 MB/sec まで出ました。感動。
158 : VP_IDE: VIA vt82c586b (rev 41) IDE UDMA33 controller on pci00:07.1 ide0: BM-DMA at 0xe000-0xe007, BIOS settings: hda:DMA, hdb:DMA hda: ST38410A, ATA DISK drive hda: 16841664 sectors (8623 MB) w/512KiB Cache, CHS=16708/16/63, UDMA(33) # hdparm -i /dev/hda /dev/hda: Model=ST38410A, FwRev=3.03, SerialNo=6CS1JE84 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=512kB, MaxMultSect=32, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=16841664 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 *udma2 udma3 udma4 AdvancedPM=yes: unknown setting WriteCache=enabled Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 # hdparm -m16 -c1 -u1 -d1 -tT /dev/hda /dev/hda: setting 32-bit I/O support flag to 1 setting multcount to 16 setting unmaskirq to 1 (on) setting using_dma to 1 (on) multcount = 16 (on) I/O support = 1 (32-bit) unmaskirq = 1 (on) using_dma = 1 (on) Timing buffer-cache reads: 128 MB in 3.13 seconds = 40.89 MB/sec Timing buffered disk reads: 64 MB in 5.31 seconds = 12.05 MB/sec
159 : # hdparm -itT /dev/hda /dev/hda: Model=TOSHIBA MK3004GAH, FwRev=JB001A, SerialNo=13830056T Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=46 BuffType=unknown, BuffSize=0kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=58595040 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: sdma0 sdma1 sdma2 mdma0 mdma1 mdma2 udma0 udma1 *udma2 udma3 udma4 udma5 AdvancedPM=yes: unknown setting WriteCache=enabled Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 Timing buffer-cache reads: 128 MB in 1.20 seconds =106.67 MB/sec Timing buffered disk reads: 64 MB in 4.17 seconds = 15.35 MB/sec
160 : /dev/hda: Model=Maxtor 6Y080L0, FwRev=YAR41VW0, SerialNo=Y3HXS84E Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=160086528 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 udma6 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive Supports : ataATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 ATA-7 Timing buffer-cache reads: 128 MB in 0.34 seconds =376.47 MB/sec Timing buffered disk reads: 64 MB in 1.33 seconds = 48.12 MB/sec
161 : /dev/hda: Model=Maxtor 5T060H6, FwRev=TAH71DP0, SerialNo= Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=117187500 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: ATA/ATAPI-6 T13 1410D revision 0: 1 2 3 4 5 6 Timing buffer-cache reads: 128 MB in 1.16 seconds =110.34 MB/sec Timing buffered disk reads: 64 MB in 1.78 seconds = 35.96 MB/sec
162 : (^^)
163 : ∧_∧ ( ^^ )< ぬるぽ(^^)
164 : ぉぉ? /dev/hda: Model=FUJITSU MPG3409AT E, FwRev=82C4, SerialNo=VH06T170K5AM Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=off CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=80063424 IORDY=yes, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive Supports : ATA/ATAPI-5 T13 1321D revision 1 : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 Timing buffer-cache reads: 128 MB in 1.09 seconds =117.43 MB/sec Timing buffered disk reads: 64 MB in 18.53 seconds = 3.45 MB/sec
165 : >163 ガッ >164 MPG3049ATE 。。。ガクガクブルブル。。。
166 : ━―━―━―━―━―━―━―━―━[JR山崎駅(^^)]━―━―━―━―━―━―━―━―━―
167 : ∧_∧ ピュ.ー ( ^^ ) <これからも僕を応援して下さいね(^^)。 =〔~∪ ̄ ̄〕 = ◎――◎ 山崎渉
168 : __∧_∧_ |( ^^ )| <寝るぽ(^^) |\⌒⌒⌒\ \ |⌒⌒⌒~| 山崎渉 ~ ̄ ̄ ̄ ̄
169 : /dev/hda: Model=ST3160023A, FwRev=3.06, SerialNo= Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=8192kB, MaxMultSect=16, MultSect=16 CurCHS=65535/1/63, CurSects=4128705, LBA=yes, LBAsects=268435455 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=no WriteCache=enabled Drive conforms to: ATA/ATAPI-6 T13 1410D revision 2: 1 2 3 4 5 6 Timing buffer-cache reads: 128 MB in 1.07 seconds =119.63 MB/sec Timing buffered disk reads: 64 MB in 1.17 seconds = 54.70 MB/sec
170 : >>123 やったけどならなかったよ?
171 : /dev/hda: Model=IC35L080AVVA07-0, FwRev=VA4OA52A, SerialNo=VNC402A4GGNWAA Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=52 BuffType=DualPortCache, BuffSize=1863kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=160836480 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive Supports : ATA/ATAPI-5 T13 1321D revision 1 : ATA-2 ATA-3 ATA-4 ATA-5 Timing buffer-cache reads: 128 MB in 0.87 seconds =147.13 MB/sec Timing buffered disk reads: 64 MB in 1.42 seconds = 45.07 MB/sec
172 : Abit NF7-SのSATA(SilliconImage3112A)接続 Model=WDC WD360GD-00FNA0 Timing buffer-cache reads: 128 MB in 0.23 seconds =556.52 MB/sec Timing buffered disk reads: 64 MB in 1.17 seconds = 54.70 MB/sec Model=Maxtor 6Y060L0 (SERILLEL2利用) Timing buffer-cache reads: 128 MB in 0.23 seconds =556.52 MB/sec Timing buffered disk reads: 64 MB in 1.34 seconds = 47.76 MB/sec hdg: sata_error = 0x00000000, watchdog = 0, siimage_mmio_ide_dma_test_irq ってのがコンソールにワンサカでてくるな。 siimage.cで#if 1で括ってあるprintk()を取っ払ってしまえば良さげではあるが..
173 : === [ ▼PR ] ========================================================= 獲得ページにて毎日ポイント獲得!広告すると毎日のポイント増えるかも!? http://wwa.irias.co.jp/?WCI=Home&WCE=242081 ======================================================== [ ▲PR ] ====
174 : ∧_∧ ∧_∧ ピュ.ー ( ・3・) ( ^^ ) <これからも僕たちを応援して下さいね(^^)。 =〔~∪ ̄ ̄ ̄∪ ̄ ̄〕 = ◎――――――◎ 山崎渉&ぼるじょあ
175 : Model=Maxtor 6Y080L0, FwRev=YAR41BW0, SerialNo=Y2VTRHCE Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=160086528 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 udma6 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: (null): 1 2 3 4 5 6 7 Timing buffer-cache reads: 128 MB in 0.13 seconds =984.62 MB/sec Timing buffered disk reads: 64 MB in 1.13 seconds = 56.64 MB/sec
176 : # hdparm -tT /dev/hda /dev/hda: read() failed: Input/output error Timing buffered disk reads: read() failed: Input/output error ・・・(´Д`;)
177 : # hdparm -tT /dev/hda /dev/hda: Timing buffer-cache reads: 128 MB in 0.22 seconds =581.82 MB/sec 止まってしまった、、 % ps auxww|grep hdparm root 31075 0.0 0.1 2352 1468 pts/1 D 18:26 0:00 /sbin/hdparm -tT /dev/hda どうすればいいんだ??
178 : Dで止まったら、お手上げさぁね。
179 : >>177-178 kill してもダメ?
180 : /dev/hda: Model=FUJITSU M2724TA, FwRev=7604, SerialNo=06115464 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=3162/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=0kB, MaxMultSect=16, MultSect=16 CurCHS=3162/16/63, CurSects=3187296, LBA=yes, LBAsects=3187836 IORDY=yes, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 *mdma2 AdvancedPM=no Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 Timing buffer-cache reads: 128 MB in 2.62 seconds = 48.85 MB/sec Timing buffered disk reads: 64 MB in 18.30 seconds = 3.50 MB/sec
181 : 遅い(゚Д゚)ゴルァ /dev/hde: Model=HDS722512VLSA80, FwRev=V33OA60A, SerialNo=VNRC3EC3C415DK Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=DualPortCache, BuffSize=7938kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=241254720 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: ATA/ATAPI-6 T13 1410D revision 3a: * signifies the current active mode Timing buffer-cache reads: 1632 MB in 2.00 seconds = 814.90 MB/sec Timing buffered disk reads: 96 MB in 3.01 seconds = 31.91 MB/sec
182 : 1年半前のノートだからあまり速くない /dev/hda: Model=TOSHIBA MK4018GAP, FwRev=M0.03 A, SerialNo=12R64684T Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=46 BuffType=unknown, BuffSize=0kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=78140160 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: sdma0 sdma1 sdma2 mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: unknown setting WriteCache=enabled Drive conforms to: device does not report version: * signifies the current active mode Timing buffer-cache reads: 648 MB in 2.01 seconds = 322.60 MB/sec Timing buffered disk reads: 64 MB in 3.07 seconds = 20.87 MB/sec
183 : /dev/hda: Model=ST340016A, FwRev=3.05, SerialNo=3HS0CVGL Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=78165360 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=no WriteCache=enabled Drive conforms to: device does not report version: * signifies the current active mode Timing buffer-cache reads: 1020 MB in 2.00 seconds = 510.00 MB/sec Timing buffered disk reads: 124 MB in 3.04 seconds = 40.79 MB/sec
184 : /dev/hdb: Model=ST380011A, FwRev=3.04, SerialNo=3JV00Q8V Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=65535/1/63, CurSects=4128705, LBA=yes, LBAsects=156301488 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=no WriteCache=enabled Drive conforms to: ATA/ATAPI-6 T13 1410D revision 2: * signifies the current active mode Timing buffer-cache reads: 1004 MB in 2.00 seconds = 502.00 MB/sec Timing buffered disk reads: 168 MB in 3.01 seconds = 55.81 MB/sec
185 : _| ̄|○ そこまで速いというわけでもなかったのね…
186 : Model=IC35L080AVVA07-0, FwRev=VA4OA52A, SerialNo=VNC402A4CP9LRA Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=52 BuffType=DualPortCache, BuffSize=1863kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=160836480 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: ATA/ATAPI-5 T13 1321D revision 1: * signifies the current active mode Timing buffer-cache reads: 1520 MB in 2.00 seconds = 760.00 MB/sec Timing buffered disk reads: 138 MB in 3.04 seconds = 45.39 MB/sec なぜか udma3 udma4 udma5 が出ないけど,UDMA(100)とdmesgには出てる kernel 2.4.22で,dmesgには SIS5513: SiS 962/963 MuTIOL IDE UDMA133 controller hda: 160836480 sectors (82348 MB) w/1863KiB Cache, CHS=10011/255/63, UDMA(100) とあるんだけども。
187 : Model=WDC WD740GD-00FLA0, FwRev=21.08U21, SerialNo=WD-WMAKE1006441 Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=57600, SectSize=600, ECCbytes=74 BuffType=DualPortCache, BuffSize=8192kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=145226112 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=no WriteCache=enabled Drive conforms to: device does not report version: Timing buffer-cache reads: 2104 MB in 2.00 seconds = 1052.00 MB/sec Timing buffered disk reads: 178 MB in 3.01 seconds = 59.14 MB/sec Model=ST3120026AS, FwRev=3.05, SerialNo=3JT0LQ15 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=8192kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=234441648 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 AdvancedPM=no WriteCache=enabled Drive conforms to: ATA/ATAPI-6 T13 1410D revision 2: Timing buffer-cache reads: 2116 MB in 2.00 seconds = 1058.00 MB/sec Timing buffered disk reads: 74 MB in 3.00 seconds = 24.67 MB/sec Seagageだめぽ
188 : # /sbin/hdparm -tT /dev/hda /dev/hda: Timing buffer-cache reads: 128 MB in 1.06 seconds =120.75 MB/sec Timing buffered disk reads: 64 MB in 2.11 seconds = 30.33 MB/sec # cat /proc/ide/hda/model ACCUSYS ACS7500 1.2
189 : Model=Maxtor 6Y120L0, FwRev=YAR41BW0, SerialNo=Y3JAZLLE Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=240121728 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: (null): * signifies the current active mode Timing buffer-cache reads: 3152 MB in 2.00 seconds = 1576.00 MB/sec Timing buffered disk reads: 158 MB in 3.01 seconds = 52.49 MB/sec
190 : /dev/hdb: Model=IBM-DTLA-307020, FwRev=TX3OA50C, SerialNo=YHDYHT6F813 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=40 BuffType=DualPortCache, BuffSize=1916kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=40188960 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: ATA/ATAPI-5 T13 1321D revision 1: Timing buffer-cache reads: 2892 MB in 2.00 seconds = 1446.00 MB/sec Timing buffered disk reads: 106 MB in 3.03 seconds = 34.98 MB/sec
191 : /dev/sda: Timing buffer-cache reads: 656 MB in 2.01 seconds = 326.58 MB/sec Timing buffered disk reads: 48 MB in 3.02 seconds = 15.90 MB/sec USB接続のディスク 本体にUSB1.1用ポートもあるが、恐くて試す気にはならない
192 : /dev/hda: Model=ST3120026A, FwRev=3.16, SerialNo=3JT0HTQN Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=8192kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=234375000 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=no WriteCache=enabled Drive conforms to: ATA/ATAPI-6 T13 1410D revision 2: /dev/hda: Timing buffer-cache reads: 2368 MB in 2.00 seconds = 1184.18 MB/sec Timing buffered disk reads: 168 MB in 3.02 seconds = 55.58 MB/sec
193 : アゲ
194 : $ /sbin/hdparm -tT /dev/hda /dev/hda: Permission denied
195 : /dev/hda: Timing buffer-cache reads: 128 MB in 1.44 seconds = 88.89 MB/sec Timing buffered disk reads: 64 MB in 15.61 seconds = 4.10 MB/sec $ cat /proc/ide/hda/model Maxtor 6Y200P0 みんな速いなぁ
196 : USB1.1接続にして測定してみたぞ /dev/sdc: Timing buffer-cache reads: 700 MB in 2.01 seconds = 348.83 MB/sec Timing buffered disk reads: 4 MB in 4.24 seconds = 966.64 kB/sec はじめはうかつにも曲聞きながら(USB Audio,48kHz 16bit)チャレンジしたら I/O Error となってしまった。曲を止めて気をとりなおしてチャレンジ
197 : $ cat /proc/ide/hda/model FUJITSU MHT2040AT SP $ cat /proc/ide/hdc/model UJDA750 DVD/CDRW
198 : /dev/hda: Timing buffer-cache reads: 752 MB in 2.00 seconds = 375.12 MB/sec Timing buffered disk reads: 82 MB in 3.00 seconds = 27.30 MB/sec
199 : /dev/hda: Timing buffer-cache reads: 128 MB in 0.38 seconds =336.84 MB/sec Timing buffered disk reads: 64 MB in 1.13 seconds = 56.64 MB/sec
200 : # cat /proc/ide/hda/model Maxtor 6Y080L0 /dev/hda: Timing buffer-cache reads: 128 MB in 0.46 seconds =278.26 MB/sec Timing buffered disk reads: 64 MB in 1.14 seconds = 56.14 MB/sec
201 : # cat /proc/ide/hda/model ST3120026A /dev/hda: Timing buffer-cache reads: 1648 MB in 2.00 seconds = 823.18 MB/sec Timing buffered disk reads: 140 MB in 3.04 seconds = 46.04 MB/sec
202 : # cat /proc/ide/hda/model Maxtor 6Y080L0 /dev/hda: Timing buffer-cache reads: 1124 MB in 2.00 seconds = 562.00 MB/sec Timing buffered disk reads: 172 MB in 3.01 seconds = 57.14 MB/sec
203 : FUJITSU MPB3032ATU,ATA DISK Drive /dev/hda: Timing buffer-cache reads: 128 MB in 10.14 seconds = 12.62 MB/sec Timing buffered disk reads: 64 MB in 22.72 seconds = 2.82 MB/sec
204 : cat /proc/ide/hda/model Maxtor 6Y060L0 /dev/hda Timing buffer-cache reads: 1732 MB in 2.00 seconds = 866.00 MB/sec Timing buffered disk reads: 146 MB in 3.04 seconds = 48.11 MB/sec 遅いのか早いのかよくわかりません
205 : /dev/hda: Model=HDS722516VLAT80, FwRev=V34OA60A, SerialNo= Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=52 BuffType=DualPortCache, BuffSize=7938kB, MaxMultSect=16, MultSect=16 CurCHS=65535/1/63, CurSects=4128705, LBA=yes, LBAsects=268435455 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: ATA/ATAPI-6 T13 1410D revision 3a: * signifies the current active mode Timing buffer-cache reads: 424 MB in 2.01 seconds = 211.40 MB/sec Timing buffered disk reads: 136 MB in 3.02 seconds = 45.10 MB/sec
206 : /dev/hdc: Model=ST3160023A, FwRev=3.06, SerialNo= Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=8192kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=no WriteCache=enabled Drive conforms to: ATA/ATAPI-6 T13 1410D revision 2: * signifies the current active mode Timing buffer-cache reads: 440 MB in 2.00 seconds = 219.59 MB/sec Timing buffered disk reads: 106 MB in 3.04 seconds = 34.90 MB/sec
207 : hda と hdcでだいぶ違うのをハケーン。 DMA on なんだけど。 /dev/hda: Model=Maxtor 6Y080L0, FwRev=YAR41BW0, SerialNo=Y288LDDE Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=off CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=156250000 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: (null): 1 2 3 4 5 6 7 Timing buffer-cache reads: 128 MB in 0.37 seconds =346.00 MB/sec Timing buffered disk reads: 64 MB in 5.86 seconds = 10.92 MB/sec
208 : /dev/hdc: Model=Maxtor 6Y080L0, FwRev=YAR41BW0, SerialNo=Y2875BJE Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=off CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=156250000 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: (null): 1 2 3 4 5 6 7 Timing buffer-cache reads: 128 MB in 0.36 seconds =354.62 MB/sec Timing buffered disk reads: 64 MB in 1.13 seconds = 56.45 MB/sec
209 : # cat /proc/ide/hda/model HITACHI_DK23FB-40 # hdparm -tT Timing buffer-cache reads : 128MB in 0.84 seconds =152.38 MB/sec Timing buffered disk reads: 64MB in 13.25 seconds = 4.83 MB/sec
210 : Model=WDC WD740GD-00FLA0, FwRev=21.08U21, SerialNo=WD-WMAKE1006441 Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=57600, SectSize=600, ECCbytes=74 BuffType=DualPortCache, BuffSize=8192kB, MaxMultSect=16, MultSect=16 CurCHS=65535/1/63, CurSects=4128705, LBA=yes, LBAsects=145226112 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=no WriteCache=enabled Drive conforms to: device does not report version: * signifies the current active mode Timing buffer-cache reads: 1924 MB in 2.00 seconds = 961.18 MB/sec Timing buffered disk reads: 204 MB in 3.02 seconds = 67.60 MB/sec
211 : >>210 漏れもラプタソ2使ってるけどその位の速度。 速くて快適だ… # hdparm -tiT /dev/hde /dev/hde: Model=WDC WD740GD-00FLA0, FwRev=21.08U21, SerialNo=WD-WMAKE10603XX Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=57600, SectSize=600, ECCbytes=74 BuffType=DualPortCache, BuffSize=8192kB, MaxMultSect=16, MultSect=16 CurCHS=65535/1/63, CurSects=4128705, LBA=yes, LBAsects=145226112 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=no WriteCache=enabled Drive conforms to: device does not report version: * signifies the current active mode Timing buffer-cache reads: 2072 MB in 2.00 seconds = 1035.12 MB/sec Timing buffered disk reads: 206 MB in 3.02 seconds = 68.18 MB/sec
212 : HITACHI_DK23DA_16N Timing buffer-cache reads: 128MB in 1.44 seconds = 88.89 MB/sex Timing buffered disk reads: 64MB in 4.59 seconds = 13.94 MB/sec
213 : FUJITSU MAS3367NP Timing buffer-cache reads: 4044MB in 2.00 seconds = 2021.30 MB/sex Timing buffered disk reads: 226MB in 3.01 seconds = 75.04 MB/sec
214 : >>212 >>213 Timing buffer-cacheの行の単位がMB/sexになってるぞ!!
215 : 'hddparm' は、内部コマンドまたは外部コマンド、 操作可能なプログラムまたはバッチ ファイルとして認識されていません。
216 : # cat /proc/ide/hda/model IBM-DTTA-350840 # /sbin/hdparm -tT /dev/hda /dev/hda: Timing buffer-cache reads: 128 MB in 0.98 seconds =130.61 MB/sec Timing buffered disk reads: 64 MB in 6.21 seconds = 10.31 MB/sec 遅いなぁ・・・P3-500じゃこんなものか
217 : Timing buffer-cache reads: 3420 MB in 2.00 seconds = 1709.41 MB/sec Timing buffered disk reads: 192 MB in 3.00 seconds = 63.92 MB/sec 速いのかな?
218 : >>217 チップセット何?
219 : >218 ICH5 S-ATAなHDD
220 : $ cat /proc/ide/hda/model ST340810A $ /sbin/h halt hwclock $ sudo apt-get install hdparm [...] Setting up hdparm (4.5-1.2) ... $ sudo /sbin/hdparm -tT /dev/hda /dev/hda: Timing buffer-cache reads: 128 MB in 1.96 seconds = 65.31 MB/sec Timing buffered disk reads: 64 MB in 9.50 seconds = 6.74 MB/sec
221 : ]# hdparm -tiT /dev/hda /dev/hda: Model=HTS726060M9AT00, FwRev=MH4OA68A, SerialNo=MRH401M4G5JHZB Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=DualPortCache, BuffSize=7877kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=117210240 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: mode=0x80 (128) WriteCache=enabled Drive conforms to: ATA/ATAPI-6 T13 1410D revision 3a: * signifies the current active mode Timing buffer-cache reads: 1984 MB in 2.00 seconds = 993.14 MB/sec Timing buffered disk reads: 110 MB in 3.03 seconds = 36.31 MB/sec
222 : iオプション付けた方が見栄えするな
223 : CPUをP3-500からCeleron 500に変えたんでもう一度晒し。 # /sbin/hdparm -tiT /dev/hda /dev/hda: Model=IBM-DTTA-350840, FwRev=T55OA73A, SerialNo=WE0WEH11545 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=34 BuffType=DualPortCache, BuffSize=467kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=16514064 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: sdma0 sdma1 sdma2 mdma0 mdma1 mdma2 udma0 udma1 *udma2 AdvancedPM=no WriteCache=enabled Drive Supports : ATA/ATAPI-4 T13 1153D revision 17 : ATA-1 ATA-2 ATA-3 ATA-4 Timing buffer-cache reads: 128 MB in 1.64 seconds = 78.05 MB/sec Timing buffered disk reads: 64 MB in 6.75 seconds = 9.48 MB/sec FSBの差は大きいな。
224 : Virtual マシンに入れた Fedora Core 1 $ sudo /sbin/hdparm -tiT /dev/hda Password: /dev/hda: Model=Virtual HD, FwRev=1. 1, SerialNo= Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=32256, SectSize=512, ECCbytes=0 BuffType=DualPortCache, BuffSize=64kB, MaxMultSect=128, MultSect=128 CurCHS=33288/16/63, CurSects=33554304, LBA=yes, LBAsects=33554304 IORDY=on/off, tPIO={min:333,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: sdma0 sdma1 sdma2 mdma0 mdma1 *mdma2 AdvancedPM=no * signifies the current active mode Timing buffer-cache reads: 496 MB in 1.99 seconds = 249.25 MB/sec Timing buffered disk reads: 44 MB in 3.06 seconds = 14.38 MB/sec
225 : i840+P3-500MHzマシン # /sbin/hdparm -tiT /dev/hda /dev/hda: Model=Maxtor 90680D4, FwRev=PAS23B15, SerialNo=V417RWVA Config={ Fixed } RawCHS=13176/16/63, TrkSize=0, SectSize=0, ECCbytes=29 BuffType=DualPortCache, BuffSize=256kB, MaxMultSect=16, MultSect=16 CurCHS=13176/16/63, CurSects=13281408, LBA=yes, LBAsects=13281408 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 *udma2 AdvancedPM=no WriteCache=enabled Drive Supports : ATA/ATAPI-4 T13 1153D revision 17 : ATA-1 ATA-2 ATA-3 ATA-4 Timing buffer-cache reads: 128 MB in 0.93 seconds =137.63 MB/sec Timing buffered disk reads: 64 MB in 5.18 seconds = 12.36 MB/sec
226 : 玄人志向のATA133RAID-PCI2につないだHDS722516VLAT80(非RAID) /dev/sda: Timing buffer-cache reads: 128 MB in 1.27 seconds =100.79 MB/sec Timing buffered disk reads: 64 MB in 1.92 seconds = 33.33 MB/sec カードのBIOSではUDMA5だけどATA33で飽和してるっぽい。 scsi認識だから-iで情報見られないし、-d1は効かないしなぁ。
227 : IC35L180AVV207-1 Timing buffer-cache reads: 1092 MB in 2.00 seconds = 544.72 MB/sec Timing buffered disk reads: 156 MB in 3.05 seconds = 51.09 MB/sec Maxtor 6Y200P0 Timing buffer-cache reads: 1048 MB in 2.00 seconds = 524.08 MB/sec Timing buffered disk reads: 174 MB in 3.02 seconds = 57.62 MB/sec まぁこんなもんか。 >>213 の MAS とか >>217 の Raptor(?) とかはやっぱり桁違いに速い ですね。 今年発表された各社の威信を賭けたハイエンドSCSI新モデル群は 何処まで逝くか楽しみですな。
228 : /sbin/hdparm -tiT /dev/hda /dev/hda: Model=ST313620A, FwRev=3.07, SerialNo=7BW11BTT Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=0 BuffType=unknown, BuffSize=512kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=26692776 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 *udma4 AdvancedPM=no WriteCache=enabled Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 ATA-4 Timing buffer-cache reads: 128 MB in 1.16 seconds =110.34 MB/sec Timing buffered disk reads: 64 MB in 2.56 seconds = 25.00 MB/sec pentium2 450x2 + 初代BarracudaATA 13.6GB
229 : DellPowerEdge400SC+FedoraCore1+linux-2.4.26 /dev/hdb: Model=ST3200822A, FwRev=3.01, SerialNo= Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=8192kB, MaxMultSect=16, MultSect=16 CurCHS=65535/1/63, CurSects=4128705, LBA=yes, LBAsects=268435455 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=no WriteCache=enabled Drive conforms to: ATA/ATAPI-6 T13 1410D revision 2: * signifies the current active mode Timing buffer-cache reads: 2472 MB in 2.00 seconds = 1236.00 MB/sec Timing buffered disk reads: 186 MB in 3.00 seconds = 62.00 MB/sec
230 : 同じノートをまだ使っているが 半年ほど前にHDDを換えてみた(40G→80G) 回転数も上がったから多少は速くなっているかも /dev/hda: Model=HTS548080M9AT00, FwRev=MG4OA53A, SerialNo=MRL422L4GK498B Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=DualPortCache, BuffSize=7877kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=156301488 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: mode=0x80 (128) WriteCache=enabled Drive conforms to: ATA/ATAPI-6 T13 1410D revision 3a: * signifies the current active mode Timing cached reads: 664 MB in 2.00 seconds = 331.55 MB/sec Timing buffered disk reads: 110 MB in 3.05 seconds = 36.04 MB/sec
231 : i815 + PenIII-S1.4GHz + linux-2.6.9-gentoo-r6 静かで涼しい、俺の大好きなHDD 現在25°C /dev/hda: Model=ST340015A, FwRev=3.01, SerialNo=5LA7VAT5 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=78165360 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=no WriteCache=enabled Drive conforms to: device does not report version: * signifies the current active mode Timing cached reads: 624 MB in 2.01 seconds = 311.11 MB/sec Timing buffered disk reads: 130 MB in 3.02 seconds = 43.02 MB/sec
232 : 薔薇5400っすか
233 : /dev/hda: Model=IBM-DJNA-351520, FwRev=J56OA30K, SerialNo=G80GLWHN168 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=34 BuffType=DualPortCache, BuffSize=430kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=30033360 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 *udma2 udma3 udma4 AdvancedPM=no WriteCache=enabled Drive conforms to: ATA/ATAPI-4 T13 1153D revision 17: 1 2 3 4 Timing buffer-cache reads: 128 MB in 1.34 seconds = 95.52 MB/sec Timing buffered disk reads: 64 MB in 4.42 seconds = 14.48 MB/sec
234 : /dev/hda: Model=HDS728040PLAT20, FwRev=PF1OA21B, SerialNo=PFD112S1RWBWUD Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=51 BuffType=DualPortCache, BuffSize=1719kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=80418240 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: Reserved: * signifies the current active mode Timing cached reads: 1328 MB in 2.00 seconds = 663.44 MB/sec Timing buffered disk reads: 148 MB in 3.03 seconds = 48.87 MB/sec
235 : model: HDS722512VLAT80 /dev/hda: Timing buffer-cache reads: 628 MB in 2.00 seconds = 314.00 MB/sec Timing buffered disk reads: 174 MB in 3.02 seconds = 57.62 MB/sec model: Maxtor 6Y120P0 /dev/hdb: Timing buffer-cache reads: 620 MB in 2.00 seconds = 310.00 MB/sec Timing buffered disk reads: 144 MB in 3.03 seconds = 47.52 MB/sec model: Maxtor 6Y120P0 /dev/hdd: Timing buffer-cache reads: 620 MB in 2.00 seconds = 310.00 MB/sec Timing buffered disk reads: 146 MB in 3.01 seconds = 48.50 MB/sec 3台とも静穏モードだけど、hdaの日立(IBM)は設計が新しいだけあって速いみたいだな。 ソフトウェアraidドライバとかnfsとかsambaとか動かしたまま
236 : # cat /proc/ide/hda/model;hdparm -tT /dev/hda IBM-DTLA-307045 /dev/hda: Timing buffer-cache reads: 128 MB in 0.93 seconds =137.63 MB/sec Timing buffered disk reads: 64 MB in 2.57 seconds = 24.90 MB/sec # cat /proc/ide/hdc/model;hdparm -tT /dev/hdc WDC WD400BB-75FRA0 /dev/hdc: Timing buffer-cache reads: 128 MB in 0.93 seconds =137.63 MB/sec Timing buffered disk reads: 64 MB in 2.73 seconds = 23.44 MB/sec
237 : # cat /proc/ide/hda/model;hdparm -tT /dev/hda Maxtor 6Y120L0 /dev/hda: Timing cached reads: 1904 MB in 2.00 seconds = 950.72 MB/sec Timing buffered disk reads: 146 MB in 3.04 seconds = 48.07 MB/sec
238 : /dev/hda: Model=ST380011A, FwRev=8.01, SerialNo=5JVEGW6M Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=156295279 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=no WriteCache=enabled Drive conforms to: ATA/ATAPI-6 T13 1410D revision 2: * signifies the current active mode Timing cached reads: 2536 MB in 2.00 seconds = 1267.56 MB/sec Timing buffered disk reads: 166 MB in 3.01 seconds = 55.10 MB/sec # このスレみて自分のドライブが異様に遅いのに気付くまで、 # ケーブルが古い40芯でUDMA-33で動作してるのに気付かなかった # # ちなみに同じドライブでこれぐらいだった↓ # Timing cached reads: = 250 MB/sec # Timing buffered disk reads: = 28 MB/sec
239 : /dev/hda: Model=ST36422A, FwRev=1.70, SerialNo=7AC01TSV Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=13228/15/63, TrkSize=0, SectSize=0, ECCbytes=0 BuffType=unknown, BuffSize=256kB, MaxMultSect=16, MultSect=16 CurCHS=13228/15/63, CurSects=12500460, LBA=yes, LBAsects=12500460 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 *udma2 AdvancedPM=no WriteCache=enabled Drive conforms to: device does not report version: 1 2 3 4 * signifies the current active mode /dev/hda: Timing cached reads: 532 MB in 2.00 seconds = 266.00 MB/sec Timing buffered disk reads: 42 MB in 3.03 seconds = 13.86 MB/sec カタカタうるさいディスク、
240 : 僕のシンコパッドでつ。 # hdparm -tT /dev/hda1 /dev/hda1: Timing cached reads: 620 MB in 2.01 seconds = 308.20 MB/sec Timing buffered disk reads: 70 MB in 3.04 seconds = 23.01 MB/sec HDDを買い換えて2マソしたっす。2マソ払った成果はあるようです。
241 : /dev/hdd: Model=QUANTUM FIREBALL EX6.4A, FwRev=A0A.0D00, SerialNo=276903422458 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=13325/15/63, TrkSize=32256, SectSize=21298, ECCbytes=4 BuffType=DualPortCache, BuffSize=418kB, MaxMultSect=16, MultSect=16 CurCHS=13325/15/63, CurSects=12592125, LBA=yes, LBAsects=12592847 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 *udma2 AdvancedPM=no WriteCache=enabled Drive conforms to: ATA/ATAPI-4 T13 1153D revision 15: 1 2 3 4 * signifies the current active mode Timing cached reads: 2432 MB in 2.00 seconds = 1214.36 MB/sec Timing buffered disk reads: 38 MB in 3.03 seconds = 12.54 MB/sec 5年ぐらい前のHDだが、まあ歳相応の性能ってところか。
242 : # hdparm -iTt /dev/hde [~] /dev/hde: Model=WDC WD740GD-00FLA1, FwRev=27.08D27, SerialNo=WD-WMAKE1601147 Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=57600, SectSize=600, ECCbytes=74 BuffType=DualPortCache, BuffSize=8192kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=145226112 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 AdvancedPM=no WriteCache=enabled Drive conforms to: device does not report version: * signifies the current active mode Timing cached reads: 2096 MB in 2.00 seconds = 1047.11 MB/sec Timing buffered disk reads: 204 MB in 3.03 seconds = 67.38 MB/sec なんで cached read がやたら遅いんだろう。
243 : # hdparm -tiT /dev/hda /dev/hda: Model=QUANTUM FIREBALL ST3.2A, FwRev=A0F.F800, SerialNo=153718315215 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=6256/16/63, TrkSize=32256, SectSize=512, ECCbytes=4 BuffType=DualPortCache, BuffSize=81kB, MaxMultSect=16, MultSect=16 CurCHS=6256/16/63, CurSects=6306048, LBA=yes, LBAsects=6306048 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: sdma0 sdma1 sdma2 mdma0 mdma1 *mdma2 UDMA modes: udma0 udma1 udma2 AdvancedPM=no Drive conforms to: device does not report version: 1 2 3 * signifies the current active mode Timing cached reads: 116 MB in 2.04 seconds = 56.86 MB/sec Timing buffered disk reads: 28 MB in 3.15 seconds = 8.89 MB/sec とっても遅いづら。
244 : RAID組んで測っているのは無いんか?
245 : # hdparm -itT /dev/hda /dev/hda: Model=TOSHIBA MK2103MAV, FwRev=D0.05 A, SerialNo=97874156 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=4200/16/63, TrkSize=40257, SectSize=639, ECCbytes=21 BuffType=DualPortCache, BuffSize=128kB, MaxMultSect=16, MultSect=16 CurCHS=4200/16/63, CurSects=4233600, LBA=yes, LBAsects=4233600 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: sdma0 sdma1 sdma2 mdma0 mdma1 *mdma2 AdvancedPM=no Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 Timing buffer-cache reads: 128 MB in 5.84 seconds = 21.92 MB/sec Timing buffered disk reads: 64 MB in 27.53 seconds = 2.32 MB/sec 10年前のPentium120MHzノート+東芝2G+Vine2.5で使ってる自宅鯖。(*´▽`*) オソーイ
246 : hdparm -tT /dev/sda10 /dev/sda10: Timing buffer-cache reads: 128 MB in 0.13 seconds =984.62 MB/sec Timing buffered disk reads: 64 MB in 0.78 seconds = 82.05 MB/sec Vendor: DELL Model: Virtual Disk 0 Rev: V1.0 Type: Direct-Access ANSI SCSI revision: 02
247 : hdparm -tiT /dev/hda /dev/hda: Model=IC35L120AVVA07-0, FwRev=VA6OA52A, SerialNo=VNC603A6GGEZVA Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=52 BuffType=DualPortCache, BuffSize=1863kB, MaxMultSect=16, MultSect=off CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=241254720 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: ATA/ATAPI-5 T13 1321D revision 1: * signifies the current active mode Timing cached reads: 1704 MB in 2.00 seconds = 851.28 MB/sec Timing buffered disk reads: 126 MB in 3.04 seconds = 41.41 MB/sec
248 : hdparm -tiT /dev/hda /dev/hda: Model=IBM-DYLA-28100, FwRev=YSAAA23H, SerialNo=VC0VC033424 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=15880/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=DualPortCache, BuffSize=459kB, MaxMultSect=16, MultSect=off CurCHS=15880/16/63, CurSects=16007040, LBA=yes, LBAsects=16007040 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: sdma0 sdma1 sdma2 mdma0 mdma1 *mdma2 UDMA modes: udma0 udma1 udma2 AdvancedPM=yes: mode=0x80 (128) Drive conforms to: ATA-3 X3T10 2008D revision 1: 1 2 3 * signifies the current active mode Timing cached reads: 232 MB in 2.01 seconds = 115.27 MB/sec Timing buffered disk reads: 22 MB in 3.04 seconds = 7.24 MB/sec
249 : /sbin/hdparm -tiT /dev/hda /dev/hda: Model=Maxtor 91728D8, FwRev=GAS54112, SerialNo=A80BELHC Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=29 BuffType=DualPortCache, BuffSize=512kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=33750864 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 *udma2 AdvancedPM=no WriteCache=enabled Drive conforms to: ATA/ATAPI-4 T13 1153D revision 17: 1 2 3 4 * signifies the current active mode Timing cached reads: 240 MB in 2.00 seconds = 120.00 MB/sec Timing buffered disk reads: 46 MB in 3.11 seconds = 14.79 MB/sec
250 : /sbin/hdparm -tiT /dev/hda /dev/hda: Model=HTS548080M9AT00, FwRev=MG4OA53A, SerialNo=MRL442L4GNDMDB Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=DualPortCache, BuffSize=7877kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=156301488 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: mode=0x80 (128) WriteCache=enabled Drive conforms to: ATA/ATAPI-6 T13 1410D revision 3a: * signifies the current active mode Timing cached reads: 1384 MB in 2.01 seconds = 690.04 MB/sec Timing buffered disk reads: 104 MB in 3.00 seconds = 34.61 MB/sec
251 : dev/hdb: Timing cached reads: 816 MB in 2.00 seconds = 407.86 MB/sec Timing buffered disk reads: 162 MB in 3.05 seconds = 53.19 MB/sec
252 : $ sudo /sbin/hdparm -tiT /dev/hda /dev/hda: Model=Virtual HD, FwRev=1. 1, SerialNo= Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=32256, SectSize=512, ECCbytes=0 BuffType=DualPortCache, BuffSize=64kB, MaxMultSect=128, MultSect=128 CurCHS=33288/16/63, CurSects=33554304, LBA=yes, LBAsects=33554304 IORDY=on/off, tPIO={min:333,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: sdma0 sdma1 sdma2 mdma0 mdma1 *mdma2 AdvancedPM=no * signifies the current active mode Timing buffer-cache reads: 1636 MB in 1.99 seconds = 822.11 MB/sec Timing buffered disk reads: 92 MB in 3.01 seconds = 30.56 MB/sec
253 : Debian:~# /sbin/hdparm -tiT /dev/hda /dev/hda: Model=ASI ARAID99 1000 Ver1.00, FwRev=v1.00.47, SerialNo=A020-0272-14001-0000 Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=0 BuffType=unknown, BuffSize=0kB, MaxMultSect=16, MultSect=off CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=156301488 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:0,rec:0} PIO modes: pio3 pio4 DMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=no Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 ATA-4 Timing buffer-cache reads: 128 MB in 0.94 seconds =136.17 MB/sec Timing buffered disk reads: 64 MB in 14.16 seconds = 4.52 MB/sec Debian:~#
254 : 俺のは遅すぎたみたい。 家でパラメタさわってみた Debian:~# /sbin/hdparm -tiT /dev/hda /dev/hda: Model=ASI ARAID99 1000 Ver1.00, FwRev=v1.00.47, SerialNo=A020-0272-14001-0000 Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=0 BuffType=unknown, BuffSize=0kB, MaxMultSect=16, MultSect=8 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=156301488 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:0,rec:0} PIO modes: pio3 pio4 DMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=no Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 ATA-4 Timing buffer-cache reads: 128 MB in 0.90 seconds =142.22 MB/sec Timing buffered disk reads: 64 MB in 1.15 seconds = 55.65 MB/sec Debian:~#
255 : 漏れもそう思っていたが書かなかった(w
256 : Model=ST340015A, FwRev=3.01, SerialNo=5LAJT6PR Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=4047/16/255, CurSects=16511760, LBA=yes, LBAsects=78165360 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 *udma2 udma3 udma4 udma5 AdvancedPM=no WriteCache=enabled Drive conforms to: device does not report version: Timing cached reads: 112 MB in 2.01 seconds = 55.76 MB/sec Timing buffered disk reads: 30 MB in 3.12 seconds = 9.63 MB/sec なんでこんなに遅いんだろ・・・? ファーヤーボールでも19MB/secまで出てたのに・・
257 : $ sudo hdparm -tiT /dev/hda /dev/hda: Model=ST340810A, FwRev=3.39, SerialNo=5FB2VY20 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=78165360 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: unknown setting WriteCache=enabled Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 Timing buffer-cache reads: 128 MB in 2.07 seconds = 61.84 MB/sec Timing buffered disk reads: 64 MB in 2.46 seconds = 26.02 MB/sec このスレ見てDMAがOFFになってたのに気づいた。。。 何年気づかずに使ってたんだろう。。。orz
258 : # /sbin/hdparm -itT /dev/hda /dev/hda: Model=ST340014A, FwRev=3.06, SerialNo=5JX6TNFS Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=78165360 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=no WriteCache=enabled Drive conforms to: ATA/ATAPI-6 T13 1410D revision 2: * signifies the current active mode Timing cached reads: 2088 MB in 2.00 seconds = 1044.16 MB/sec Timing buffered disk reads: 166 MB in 3.03 seconds = 54.79 MB/sec
259 : Model=HDS722525VLAT80, FwRev=V36OA63A, SerialNo=VN693ECFE0YJWD Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=52 BuffType=DualPortCache, BuffSize=7938kB, MaxMultSect=16, MultSect=off CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: ATA/ATAPI-6 T13 1410D revision 3a: * signifies the current active mode Timing cached reads: 3596 MB in 2.00 seconds = 1797.37 MB/sec Timing buffered disk reads: 176 MB in 3.01 seconds = 58.38 MB/sec
260 : Model=WDC WD135BA, FwRev=16.13M16, SerialNo=WD-WMA02 Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=57600, SectSize=600, ECCbytes=40 BuffType=3(DualPortCache), BuffSize=2048kB, MaxMultSect=16, MultSect=16 DblWordIO=no, maxPIO=2(fast), DMA=yes, maxDMA=0(slow) CurCHS=17475/15/63, CurSects=16513875, LBA=yes, LBAsects=26406576 tDMA={min:120,rec:120}, DMA modes: mword0 mword1 mword2 IORDY=on/off, tPIO={min:120,w/IORDY:120}, PIO modes: mode3 mode4 # hdparm -t /dev/hda /dev/hda: Timing buffered disk reads: 32 MB in 1.45 seconds =22.10 MB/sec
261 : # hdparm -itT /dev/hde /dev/hde: Model=IC35L060AVV207-0, FwRev=V22OA63A, SerialNo=VNVB01G2G5H4YE Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=52 BuffType=DualPortCache, BuffSize=1821kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=120103200 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: ATA/ATAPI-6 T13 1410D revision 3a: * signifies the current active mode Timing cached reads: 384 MB in 2.02 seconds = 190.13 MB/sec Timing buffered disk reads: 72 MB in 3.05 seconds = 23.60 MB/sec
262 : # hdparm -itT /dev/hdf /dev/hdf: Model=HDS722516VLAT20, FwRev=V34OA6EA, SerialNo=VNR41EC4CR3P4M Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=52 BuffType=DualPortCache, BuffSize=1794kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: ATA/ATAPI-6 T13 1410D revision 3a: * signifies the current active mode Timing cached reads: 320 MB in 2.02 seconds = 158.36 MB/sec Timing buffered disk reads: 92 MB in 3.01 seconds = 30.55 MB/sec
263 : 一つの外付けのケースに入れたドライブ(Toshiba MK8026GAX)を、 1). IEEE1394 で接続した場合 /dev/sda: Timing cached reads: 528 MB in 2.01 seconds = 262.69 MB/sec Timing buffered disk reads: 58 MB in 3.12 seconds = 18.59 MB/sec と、 2). USB2.0 で接続した場合 /dev/sda: Timing cached reads: 556 MB in 2.00 seconds = 278.00 MB/sec Timing buffered disk reads: 36 MB in 3.05 seconds = 11.80 MB/sec とで計測。 物理的にはまったく同じケース+ドライブだけど、 接続方法が違うだけでこんなに違う。 ちなみに IEEE1394 は VIA OHCI Compliant IEEE 1394 Host Controller、 USB2 は NEC PCI to USB Enhanced Host Controller B1 の、 それぞれ PCI バスに刺したカード経由。
264 : 2台でSoftware Raid0を組んでみた。 # hdparm -tT /dev/md0 /dev/md0: Timing cached reads: 3560 MB in 2.00 seconds = 1778.49 MB/sec Timing buffered disk reads: 412 MB in 3.01 seconds = 136.81 MB/sec
265 : $ sudo hdparm -tiT /dev/hda /dev/hda: Model=FUJITSU MHT2080AH, FwRev=006C, SerialNo=NP0FT5428V6T Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=DualPortCache, BuffSize=8192kB, MaxMultSect=16, MultSect=off CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=156301488 IORDY=yes, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: mode=0x80 (128) WriteCache=enabled Drive conforms to: ATA/ATAPI-6 T13 1410D revision 3a: * signifies the current active mode Timing cached reads: 2648 MB in 2.00 seconds = 1322.88 MB/sec Timing buffered disk reads: 102 MB in 3.02 seconds = 33.75 MB/sec dell inspiron 700m でカキコ ていうか今ごろ気づいたけど F かよ。。 まぁもれは以前のHDDぶっこわれ事件のときに壊れる前に ソフマップに売り抜けた勝ち組だからべつにいいけどwww
266 : /dev/hda: Model=HTS548080M9AT00, FwRev=MG4OA53A, SerialNo=MRL455L4JBARTB Timing cached reads: 1660 MB in 2.00 seconds = 829.95 MB/sec Timing buffered disk reads: 104 MB in 3.05 seconds = 34.12 MB/sec /dev/hdc: Model=PIONEER DVD-RW DVR-K15, FwRev=1.11, SerialNo= Timing cached reads: 1640 MB in 2.00 seconds = 819.95 MB/sec Timing buffered disk reads: 10 MB in 3.29 seconds = 3.04 MB/sec
267 : /dev/hda: Model=HDT722516DLAT80, FwRev=V43OA70A, SerialNo=VD071BTCCT8RSE Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=51 BuffType=DualPortCache, BuffSize=7674kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 udma6 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: Reserved: * signifies the current active mode Timing cached reads: 2232 MB in 2.00 seconds = 1115.05 MB/sec Timing buffered disk reads: 164 MB in 3.01 seconds = 54.57 MB/sec
268 : cat /proc/ide/hda/model ST380021A hdparm -tT /dev/hda Timing cached reads: 1744 MB in 2.00 seconds = 871.95 MB/sec Timing buffered disk reads: 110 MB in 3.01 seconds = 36.57 MB/sec
269 : cat /proc/ide/hda/model ST380021A /sbin/hdparm -tT /dev/hda Timing cached reads: 1288 MB in 2.00 seconds = 644.00 MB/sec Timing buffered disk reads: 114 MB in 3.04 seconds = 37.50 MB/sec
270 : cat /sys/block/sdb/device/model 9500S-4LP DISK hdparm -tT /dev/sdb /dev/sdb: Timing cached reads: 2768 MB in 2.00 seconds = 1382.83 MB/sec Timing buffered disk reads: 250 MB in 3.01 seconds = 82.99 MB/sec
271 : sage
272 : /sbin/hdparm -tiT /dev/hda /dev/hda: Model=HDS722516VLAT20, FwRev=V34OA60A, SerialNo=VNR4GEC4C5G9XK Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=52 BuffType=DualPortCache, BuffSize=1794kB, MaxMultSect=16, MultSect=16 CurCHS=65535/1/63, CurSects=4128705, LBA=yes, LBAsects=268435455 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: ATA/ATAPI-6 T13 1410D revision 3a: * signifies the current active mode Timing cached reads: 552 MB in 2.00 seconds = 276.00 MB/sec Timing buffered disk reads: 174 MB in 3.00 seconds = 58.00 MB/sec
273 : cat /proc/ide/hda/model ST3120022A hdparm -tT /dev/hda /dev/hda: Timing cached reads: 4024 MB in 2.00 seconds = 2011.33 MB/sec Timing buffered disk reads: 156 MB in 3.02 seconds = 51.73 MB/sec cat /sys/block/sda/device/model WDC WD740GD-75FL hdparm -tT /dev/sda /dev/sda: Timing cached reads: 4064 MB in 2.00 seconds = 2030.88 MB/sec Timing buffered disk reads: 206 MB in 3.02 seconds = 68.18 MB/sec
274 : /dev/hda: HDS728080PLAT20(ATA-66) multcount = 0 (off) IO_support = 1 (32-bit) unmaskirq = 1 (on) using_dma = 1 (on) keepsettings = 0 (off) readonly = 0 (off) readahead = 256 (on) geometry = 16383/255/63, sectors = 160836480, start = 0 Timing cached reads: 2596 MB in 2.00 seconds = 1298.20 MB/sec Timing buffered disk reads: 150 MB in 3.01 seconds = 49.91 MB/sec >>234 もうあったのか
275 : setting multcount to 16 setting xfermode to 70 (UltraDMA mode6) に変更して Timing cached reads: 2536 MB in 2.00 seconds = 1267.56 MB/sec Timing buffered disk reads: 150 MB in 3.03 seconds = 49.53 MB/sec 変わらず・・・マルチセクタOff、UDMA4で十分らしい
276 : dmesgにCRCエラーが出るんでどないなっとんじゃいと思ったら ケーブル腐ってました・・・ /dev/hda: Timing cached reads: 2552 MB in 2.00 seconds = 1275.56 MB/sec Timing buffered disk reads: 174 MB in 3.02 seconds = 57.61 MB/sec
277 : ここはHDDの歴史がわかるスレですね
278 : /sbin/hdparm -itT /dev/hda /dev/hda: Model=Maxtor 4R060L0, FwRev=RAMC1TU0, S/sbin/hdparm -itT /dev/hda /dev/hda: Model=Maxtor 4R060L0, FwRev=RAMC1TU0, SerialNo=R2R9P42E Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=120103200 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: (null): * signifies the current active mode Timing cached reads: 1132 MB in 2.01 seconds = 564.39 MB/sec Timing buffered disk reads: 112 MB in 3.01 seconds = 37.21 MB/sec テラショボス orz
279 : なんだかしらんが、こんな数字がでたぞ。 # hdparm -tT /dev/sda /dev/sda: Timing cached reads: 4180 MB in 1.99 seconds = 2098.48 MB/sec Timing buffered disk reads: 142 MB in 3.03 seconds = 46.92 MB/sec
280 : # hdparm -tT /dev/hda /dev/hda: Timing cached reads: 1760 MB in 2.00 seconds = 878.93 MB/sec Timing buffered disk reads: 62 MB in 3.04 seconds = 20.42 MB/sec # cat /proc/ide/hda/model HTC426060G9AT00 恐怖のX40ユーザーですが、お前らこんにちは。 1.8インチHDDは速度こそこの通りunkoburiburiですが、びっくりするほど衝撃に強いですよ。
281 : /sbin/hdparm -tiT /dev/hda /dev/hda: Model=ST313620A, FwRev=3.07, SerialNo=7BW11BTT Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=0 BuffType=unknown, BuffSize=512kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=26692776 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 *udma4 AdvancedPM=no WriteCache=enabled Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 ATA-4 Timing buffer-cache reads: 128 MB in 0.55 seconds =232.73 MB/sec Timing buffered disk reads: 64 MB in 2.92 seconds = 21.92 MB/sec P2-450x2とPC100 SDRAMから、P3-800(133)x2とPC800-45に変更した 結構メモリ速度あがるね
282 : cat /sys/block/sda/device/model WDC WD1600JS-00N hdparm -tT /dev/sda /dev/sda: Timing cached reads: 3128 MB in 2.00 seconds = 1563.46 MB/sec Timing buffered disk reads: 174 MB in 3.01 seconds = 57.84 MB/sec
283 : linuxhost ~ # cat /sys/block/sda/device/model Hitachi HDT72503 linuxhost ~ # hdparm -Tt /dev/sda /dev/sda: Timing cached reads: 1632 MB in 2.00 seconds = 815.94 MB/sec Timing buffered disk reads: 220 MB in 3.00 seconds = 73.30 MB/sec linuxhost ~ # cat /sys/block/sdb/device/model WDC WD740GD-00FL linuxhost ~ # hdparm -Tt /dev/sdb /dev/sdb: Timing cached reads: 1624 MB in 2.00 seconds = 811.51 MB/sec Timing buffered disk reads: 206 MB in 3.02 seconds = 68.14 MB/sec
284 : ST3250620AS /dev/sda: Timing cached reads: 3004 MB in 2.00 seconds = 1501.91 MB/sec Timing buffered disk reads: 230 MB in 3.00 seconds = 76.56 MB/sec ST3200822A /dev/hda: Timing cached reads: 2996 MB in 2.00 seconds = 1497.91 MB/sec Timing buffered disk reads: 186 MB in 3.01 seconds = 61.83 MB/sec
285 : Vendor: FUJITSU Model: MAW3300NC Rev: 5803 /dev/sda: Timing cached reads: 3624 MB in 2.00 seconds = 1811.37 MB/sec Timing buffered disk reads: 276 MB in 3.02 seconds = 91.31 MB/sec
286 : $ cat /sys/block/sda/device/model WDC WD740ADFD-00 $ sudo /sbin/hdparm -tT /dev/sda /dev/sda: Timing cached reads: 4028 MB in 2.00 seconds = 2015.55 MB/sec Timing buffered disk reads: 250 MB in 3.02 seconds = 82.88 MB/sec
287 : SEAGATE Model: ST336754LC Rev: D404 でした
288 : >>286 うわっ、速。
289 : # /sbin/hdparm -tiT /dev/hda /dev/hda: Model=ST320014A, FwRev=3.07, SerialNo=5JZB6NW7 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=39102336 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 *udma4 AdvancedPM=no WriteCache=enabled Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 Timing buffer-cache reads: 128 MB in 0.61 seconds =209.84 MB/sec Timing buffered disk reads: 64 MB in 2.15 seconds = 29.77 MB/sec
290 : # cat /sys/block/sda/device/model ST3320620AS # hdparm -tT /dev/sda /dev/sda: Timing cached reads: 3444 MB in 2.00 seconds = 1721.60 MB/sec Timing buffered disk reads: 206 MB in 3.02 seconds = 68.19 MB/sec
291 : hdparm -tT /dev/md0 /dev/md0: Timing cached reads: 3920 MB in 2.00 seconds = 1961.66 MB/sec Timing buffered disk reads: 396 MB in 3.00 seconds = 131.82 MB/sec ソフトウェアRAID5でSATAUのHDDを3本使用
292 : ST318406LC /dev/sda: Timing cached reads: 600 MB in 2.01 seconds = 298.85 MB/sec Timing buffered disk reads: 132 MB in 3.02 seconds = 43.76 MB/sec
293 : /sbin/hdparm -tiT /dev/sda /dev/sda: Model=HDT722525DLAT80 , FwRev=V44OA70A, SerialNo= VD041BT4CPHKDE Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=51 BuffType=DualPortCache, BuffSize=7674kB, MaxMultSect=16, MultSect=?16? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 udma3 udma4 udma5 *udma6 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: ATA/ATAPI-7 T13 1532D revision 1: ATA/ATAPI-2 ATA/ATAPI-3 ATA/ATAPI-4 ATA/ATAPI-5 ATA/ATAPI-6 ATA/ATAPI-7 * signifies the current active mode Timing cached reads: 1332 MB in 2.00 seconds = 665.50 MB/sec Timing buffered disk reads: 202 MB in 3.03 seconds = 66.78 MB/sec SATA2にしてぇ… キャッシュ16M欲しい… DDR2も… あああああああああああああああああ新しいマシンくみてえええええええええ!!!!!
294 : Model=Maxtor 6Y120L0, FwRev=YAR41BW0, SerialNo=Y34ZA1HE /dev/hda: Timing cached reads: 1194 MB in 2.00 seconds = 596.89 MB/sec Timing buffered disk reads: 170 MB in 3.00 seconds = 56.58 MB/sec まあこんなもんだろ 触れないほど熱いのに41℃とか出る
295 : Adaptec 29160N Ultra160 SCSI adapter | (AEC-7726Q で IDE => Ultra160SCSI 変換) | HDT722525DLAT80 # hdparm -tT /dev/sda /dev/sda: Timing buffer-cache reads: 128 MB in 0.84 seconds =152.38 MB/sec Timing buffered disk reads: 64 MB in 1.59 seconds = 40.25 MB/sec BX Chipset,PenIII-850,32bitPCI この HDD を生かし切れているとは思えないが、マシンの割に頑張っているのでは !?
296 : Seagate Barracuda 7200.10 ST3320620AS /dev/sda: Timing cached reads: 1782 MB in 2.00 seconds = 890.94 MB/sec Timing buffered disk reads: 240 MB in 3.01 seconds = 79.62 MB/sec ST3250620AS /dev/sdb: Timing cached reads: 1640 MB in 2.00 seconds = 820.22 MB/sec Timing buffered disk reads: 232 MB in 3.02 seconds = 76.93 MB/sec
297 : パラレルでもあんま変わらんのね # /sbin/hdparm -I /dev/hdb ATA device, with non-removable media Model Number: ST3320620A # for ((i=0;i<5;i++)) do /sbin/hdparm -tT /dev/hdb ; done /dev/hdb: Timing cached reads: 1384 MB in 2.00 seconds = 691.95 MB/sec Timing buffered disk reads: 234 MB in 3.02 seconds = 77.42 MB/sec 5連発の average data でつ。
298 : # cat /sys/block/sdb/device/model WDC WD5000AACS-0 # hdparm -tT /dev/sdb /dev/sdb: Timing cached reads: 470 MB in 2.01 seconds = 234.27 MB/sec Timing buffered disk reads: 224 MB in 3.01 seconds = 74.35 MB/sec
299 : >>298 と同じ機種。CPUが激しく遅いのだけど、結果に影響しないのだろうか。 # cat /proc/cpuinfo | grep name model name : VIA Esther processor 1500MHz # cat /sys/block/sda/device/model WDC WD5000AACS-0 # /sbin/hdparm -tT /dev/sda /dev/sda: Timing cached reads: 908 MB in 2.00 seconds = 453.56 MB/sec Timing buffered disk reads: 220 MB in 3.02 seconds = 72.74 MB/sec
300 : お久しぶり。 model name : AMD Athlon(tm) 64 X2 Dual Core Processor 3800+ /dev/sda: Model=WDC WD3200JS-22PDB0 Timing cached reads: 1652 MB in 2.00 seconds = 826.38 MB/sec Timing buffered disk reads: 192 MB in 3.02 seconds = 63.65 MB/sec /dev/sdb: Model=WDC WD5000AAKS-00TMA0 Timing cached reads: 1724 MB in 2.00 seconds = 862.12 MB/sec Timing buffered disk reads: 240 MB in 3.02 seconds = 79.37 MB/sec
301 : model name : AMD Athlon(tm) 64 X2 Dual Core Processor 5600+ cat /sys/block/sda/device/model Hitachi HDT72504 /sbin/hdparm -tT /dev/sda /dev/sda: Timing cached reads: 3076 MB in 2.00 seconds = 1539.10 MB/sec Timing buffered disk reads: 198 MB in 3.02 seconds = 65.47 MB/sec
302 : # cat /proc/cpuinfo | grep name model name : Intel(R) Pentium(R) 4 CPU 3.20GHz model name : Intel(R) Pentium(R) 4 CPU 3.20GHz ※DualCoreじゃなくHTだよ # cat /sys/block/sda/device/model HDS728080PLAT20 # /sbin/hdparm -tT /dev/sda/dev/sda: Timing cached reads: 1466 MB in 2.00 seconds = 733.44 MB/sec Timing buffered disk reads: 122 MB in 3.00 seconds = 40.60 MB/sec # cat /sys/block/sdb/device/model WDC WD5000AAKS-0 /dev/sdb: Timing cached reads: 1412 MB in 2.00 seconds = 705.97 MB/sec Timing buffered disk reads: 236 MB in 3.01 seconds = 78.35 MB/sec
303 : # hdparm -Tt /dev/sda /dev/sda: Timing cached reads: 2164 MB in 2.00 seconds = 1083.16 MB/sec Timing buffered disk reads: 236 MB in 3.02 seconds = 78.10 MB/sec # cat /sys/block/sda/device/model ST3320620NS
304 : ICH9Rとの相性問題検証ついでに。AHCIモードでの結果です。 # hdparm -tT /dev/sda /dev/sda: Timing cached reads: 2332 MB in 2.00 seconds = 1166.39 MB/sec Timing buffered disk reads: 272 MB in 3.01 seconds = 90.38 MB/sec # cat /sys/block/sda/device/model Hitachi HDP72505
305 : linuxhost ~ # hdparm -tT /dev/sdb /dev/sdb: Timing cached reads: 856 MB in 2.00 seconds = 427.74 MB/sec Timing buffered disk reads: 256 MB in 3.01 seconds = 85.11 MB/sec linuxhost ~ # cat /sys/block/sdb/device/model Hitachi HDP72505 >>283 からなぜかメモリ速度が落ちている…。何故だろう。
306 : Intel(R) Celeron(R) CPU 420 @ 1.60GHz Hitachi HDP72502 /dev/sda: Timing cached reads: 3744 MB in 2.00 seconds = 1872.68 MB/sec Timing buffered disk reads: 256 MB in 3.00 seconds = 85.25 MB/sec
307 : おめーら富豪すぎ /dev/hda: Timing cached reads: 240 MB in 2.00 seconds = 119.82 MB/sec Timing buffered disk reads: 36 MB in 3.16 seconds = 11.40 MB/sec thinkpad x20です
308 : 19,800円だったSC440 $ cat /proc/cpuinfo | grep name model name : Intel(R) Pentium(R) Dual CPU E2180 @ 2.00GHz model name : Intel(R) Pentium(R) Dual CPU E2180 @ 2.00GHz $/sbin/hdparm -tiT /dev/sda: Model=WDC WD800JD-75MSA3 , FwRev=10.01E04, SerialNo= WD-WM********** Timing cached reads: 4076 MB in 2.00 seconds = 2037.65 MB/sec Timing buffered disk reads: 174 MB in 3.01 seconds = 57.89 MB/sec ま、こんな所かな。SE16だともうちょっと速いんだろうけど。
309 : Intel(R) Celeron(R) CPU 420 @ 1.60GHz -> 2.13GHz Hitachi HDP72502 /dev/sda: Timing cached reads: 5092 MB in 2.00 seconds = 2546.82 MB/sec Timing buffered disk reads: 258 MB in 3.02 seconds = 85.45 MB/sec
310 : areca使って8発RAID0で200MB/sもいかない・・・ /dev/sde: Timing cached reads: 4356 MB in 2.00 seconds = 2176.16 MB/sec Timing buffered disk reads: 552 MB in 3.01 seconds = 183.60 MB/sec 単発だとこんなもん /dev/sda: Timing cached reads: 5640 MB in 2.00 seconds = 2817.61 MB/sec Timing buffered disk reads: 224 MB in 3.02 seconds = 74.26 MB/sec 誰か助けてください
311 : ボトルネックはどこになってるの?
312 : >>311 ボトルネックってどうやって調べればいいんですかね? 最近のOpteron*2のメモリ8Gで、topで見た限りは全く余裕でした。
313 : >>312 firmwareをアップデートしてみては、とエスパーしてみる。
314 : >>313 どうもです。 そうですね、この際いろいろ試すべきですよね。このままじゃとても運用なんてできない・・・
315 : RAID0で5本です。 /sbin/hdparm -tT /dev/md1 /dev/md1: Timing cached reads: 2372 MB in 2.00 seconds = 1186.15 MB/sec Timing buffered disk reads: 1014 MB in 3.00 seconds = 337.46 MB/sec
316 : SSDモデルのMacbook AirにFedora Core8入れました。 Intel(R) Core(TM)2 Duo CPU P7700 @ 1.80GHz [root@localhost ~]# cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 00 Vendor: ATA Model: MCCOE64GEMPP Rev: 2.9. Type: Direct-Access ANSI SCSI revision: 05 [root@localhost ~]# /sbin/hdparm -tT /dev/sda /dev/sda: Timing cached reads: 4608 MB in 1.99 seconds = 2311.78 MB/sec Timing buffered disk reads: 160 MB in 3.03 seconds = 52.75 MB/sec
317 : # hdparm -itT /dev/sda1 /dev/sda1: Model=ST340015A , FwRev=3.01 , SerialNo=5LA8TBQR Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=?16? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=78165360 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=no WriteCache=enabled Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5,6 * signifies the current active mode Timing cached reads: 856 MB in 2.00 seconds = 427.63 MB/sec Timing buffered disk reads: 130 MB in 3.02 seconds = 43.03 MB/sec
318 : # hdparm -itT /dev/hda /dev/hda: Model=Maxtor 4D080H4, FwRev=DAK019K0, SerialNo=D40XEQHE Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=160080319 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 udma6 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: ATA/ATAPI-6 T13 1410D revision 0: ATA/ATAPI-1,2,3,4,5,6 * signifies the current active mode Timing cached reads: 734 MB in 2.00 seconds = 366.76 MB/sec Timing buffered disk reads: 106 MB in 3.02 seconds = 35.10 MB/sec
319 : hdparm -itT /dev/hda /dev/hda: Model=ST3160021A, FwRev=8.01, SerialNo=5JS5K6W3 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=off CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 *udma4 udma5 AdvancedPM=no WriteCache=enabled Drive conforms to: ATA/ATAPI-6 T13 1410D revision 2: ATA/ATAPI-1,2,3,4,5,6 * signifies the current active mode Timing cached reads: 952 MB in 2.00 seconds = 475.68 MB/sec Timing buffered disk reads: 114 MB in 3.22 seconds = 35.41 MB/sec
320 : 3桁超えの報告がほとんどないぢゃん・・・ 低スペックの情報集めてもあんまタメにならんのでは
321 : /dev/sda: Model=ST3320620NS , FwRev=3.AEG , SerialNo= 9QF5M1AN Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=16384kB, MaxMultSect=16, MultSect=?16? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 AdvancedPM=yes: unknown setting WriteCache=enabled Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 2222 MB in 2.00 seconds = 1111.37 MB/sec Timing buffered disk reads: 236 MB in 3.01 seconds = 78.39 MB/sec
322 : 500GB*6@mdadm RAID6 /dev/md0 Timing cached reads: 16284 MB in 2.00 seconds = 8156.26 MB/sec Timing buffered disk reads: 942 MB in 3.00 seconds = 313.61 MB/sec
323 : すげぇw
324 : そんなもんだろ
325 : # cat /sys/block/sdc/device/model WDC WD6400AAKS-2 # hdparm -tT /dev/sdc /dev/sdc: Timing cached reads: 8956 MB in 2.00 seconds = 4486.14 MB/sec Timing buffered disk reads: 324 MB in 3.01 seconds = 107.77 MB/sec 単体で3桁は初体験
326 : >>325 > 単体で3桁は初体験 確かに興味深い。
327 : WDの320GB/1プラのは速いねぇ。
328 : http://human7.2ch.net/test/read.cgi/uwasa/1207065281/336
329 : >>323 わが国のITはユーザに使用法を十分説明する時間がありません。 このため、初心者がベテランに疑問についてたずねる光景を目にすることがあります。 しかし本来は事故(情報漏えいなど)が発生した場合の責任は、 接続業者、サーバ運営者、システムを開発したエンジニアにあります。 メーカあるいは購入店にたずねるべきです。 利用者の仕事は自治(掲示板の秩序を守ること)です。助言を行ってはなりません。 素人が専門技術に言及するのは「親切」ではありません。「無責任」です。 海外のプロフェッショナルは、「私の仕事ではない」と答えるはずです。
330 : ??? ? ? ? ?? ?? ? ? ? ? ? ? ? ? ? ? ? ?
331 : T61 # hdparm -itT /dev/sda /dev/sda: Model=FUJITSU MHW2160BH PL , FwRev=0084001E, SerialNo= Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=DualPortCache, BuffSize=8192kB, MaxMultSect=16, MultSect=?16? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=312581808 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: mode=0x80 (128) WriteCache=enabled Drive conforms to: unknown: ATA/ATAPI-3,4,5,6,7 * signifies the current active mode Timing cached reads: 6332 MB in 1.99 seconds = 3186.16 MB/sec Timing buffered disk reads: 140 MB in 3.00 seconds = 46.63 MB/sec
332 : Velociraptor /dev/sda: Model=WDC WD3000GLFS-01F8U0 , FwRev=03.03V01, SerialNo= Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=52 BuffType=unknown, BuffSize=16384kB, MaxMultSect=16, MultSect=?16? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=586072368 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=no WriteCache=enabled Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 8112 MB in 2.00 seconds = 4063.08 MB/sec Timing buffered disk reads: 368 MB in 3.01 seconds = 122.28 MB/sec
333 : ラプターか 最近の320GBプラッタでもそれくらいは逝くそうだな
334 : 今まで報告が無かったみたいなんで。 Model=WDC WD10EACS-00D6B0 , FwRev=01.01A01, SerialNo= WD-WCAU40247453 Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=50 BuffType=unknown, BuffSize=16384kB, MaxMultSect=16, MultSect=?16? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=1953525168 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=no WriteCache=enabled Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 1754 MB in 2.00 seconds = 876.78 MB/sec Timing buffered disk reads: 280 MB in 3.01 seconds = 92.93 MB/sec
335 : hdparm -itT /dev/sda /dev/sda: Model=Hitachi HDT725040VLA360 , FwRev=V5COA7EA, SerialNo= VFK301R30RVK4K Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=52 BuffType=DualPortCache, BuffSize=15315kB, MaxMultSect=16, MultSect=?1? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: ATA/ATAPI-7 T13 1532D revision 1: ATA/ATAPI-2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 3184 MB in 2.00 seconds = 1593.01 MB/sec Timing buffered disk reads: 198 MB in 3.03 seconds = 65.41 MB/sec こんなものなのか? 遅いような気がするが...........
336 : hdparm -itT /dev/sdb /dev/sdb: Model=Maxtor 6V250F0 , FwRev=VA111900, SerialNo=V59BNKPG Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=DualPortCache, BuffSize=16384kB, MaxMultSect=16, MultSect=?1? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: ATA/ATAPI-7 T13 1532D revision 0: ATA/ATAPI-1,2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 3138 MB in 2.00 seconds = 1570.41 MB/sec Timing buffered disk reads: 196 MB in 3.01 seconds = 65.05 MB/sec うーーむ
337 : hdparm -itT /dev/sdb /dev/sdb: Model=Hitachi HDS721075KLA330 , FwRev=GK8OAB0A, SerialNo= GTE200P8GMX7LE Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=52 BuffType=DualPortCache, BuffSize=31157kB, MaxMultSect=16, MultSect=?0? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: ATA/ATAPI-7 T13 1532D revision 1: ATA/ATAPI-2 ATA/ATAPI-3 ATA/ATAPI-4 ATA/ATAPI-5 ATA/ATAPI-6 ATA/ATAPI-7 * signifies the current active mode Timing cached reads: 3476 MB in 2.00 seconds = 1738.15 MB/sec Timing buffered disk reads: 250 MB in 3.01 seconds = 83.12 MB/sec
338 : $ sudo /sbin/hdparm -itT /dev/sdb /dev/sdb: Model=WDC WD1001FALS-00J7B0 , FwRev=05.00K05, SerialNo= WD-WMATV0088937 Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=50 BuffType=unknown, BuffSize=32767kB, MaxMultSect=16, MultSect=?0? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=1953525168 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=no WriteCache=enabled Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 6128 MB in 1.99 seconds = 3072.37 MB/sec Timing buffered disk reads: 308 MB in 3.02 seconds = 102.07 MB/sec
339 : 6台分一気に(WD1600AVJS x 1 & Samsung HD103UI x 5)。 # hdparm -i -tT /dev/sd[abcdef] /dev/sda: Model=WDC WD1600AVJS-63WNA0 , FwRev=58.01D58, SerialNo= WD-WCAS26811273 Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=50 BuffType=unknown, BuffSize=8192kB, MaxMultSect=16, MultSect=?0? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 AdvancedPM=no WriteCache=enabled Drive conforms to: Unspecified: ATA/ATAPI-1 ATA/ATAPI-2 ATA/ATAPI-3 ATA/ATAPI-4 ATA/ATAPI-5 ATA/ATAPI-6 ATA/ATAPI-7 * signifies the current active mode Timing cached reads: 5200 MB in 2.00 seconds = 2599.82 MB/sec Timing buffered disk reads: 222 MB in 3.02 seconds = 73.48 MB/sec
340 : /dev/sdb: Model=SAMSUNG HD103UI , FwRev=1AA01111, SerialNo=S1PGJ1BQ800187 Config={ Fixed } RawCHS=16383/16/63, TrkSize=34902, SectSize=554, ECCbytes=4 BuffType=DualPortCache, BuffSize=32767kB, MaxMultSect=16, MultSect=?0? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: unknown: ATA/ATAPI-3 ATA/ATAPI-4 ATA/ATAPI-5 ATA/ATAPI-6 ATA/ATAPI-7 * signifies the current active mode Timing cached reads: 5204 MB in 2.00 seconds = 2602.79 MB/sec Timing buffered disk reads: 258 MB in 3.01 seconds = 85.83 MB/sec
341 : /dev/sdc: Model=SAMSUNG HD103UI , FwRev=1AA01111, SerialNo=S1PGJ1BQ800205 Config={ Fixed } RawCHS=16383/16/63, TrkSize=34902, SectSize=554, ECCbytes=4 BuffType=DualPortCache, BuffSize=32767kB, MaxMultSect=16, MultSect=?0? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: unknown: ATA/ATAPI-3 ATA/ATAPI-4 ATA/ATAPI-5 ATA/ATAPI-6 ATA/ATAPI-7 * signifies the current active mode Timing cached reads: 5224 MB in 2.00 seconds = 2613.18 MB/sec Timing buffered disk reads: 274 MB in 3.01 seconds = 91.10 MB/sec
342 : /dev/sdd: Model=SAMSUNG HD103UI , FwRev=1AA01111, SerialNo=S1PGJ1BQ800183 Config={ Fixed } RawCHS=16383/16/63, TrkSize=34902, SectSize=554, ECCbytes=4 BuffType=DualPortCache, BuffSize=32767kB, MaxMultSect=16, MultSect=?0? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: unknown: ATA/ATAPI-3 ATA/ATAPI-4 ATA/ATAPI-5 ATA/ATAPI-6 ATA/ATAPI-7 * signifies the current active mode Timing cached reads: 5180 MB in 2.00 seconds = 2590.33 MB/sec Timing buffered disk reads: 260 MB in 3.00 seconds = 86.53 MB/sec
343 : /dev/sde: Model=SAMSUNG HD103UI , FwRev=1AA01111, SerialNo=S1PGJ1BQ800184 Config={ Fixed } RawCHS=16383/16/63, TrkSize=34902, SectSize=554, ECCbytes=4 BuffType=DualPortCache, BuffSize=32767kB, MaxMultSect=16, MultSect=?0? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: unknown: ATA/ATAPI-3 ATA/ATAPI-4 ATA/ATAPI-5 ATA/ATAPI-6 ATA/ATAPI-7 * signifies the current active mode Timing cached reads: 5208 MB in 2.00 seconds = 2604.35 MB/sec Timing buffered disk reads: 256 MB in 3.00 seconds = 85.24 MB/sec
344 : /dev/sdf: Model=SAMSUNG HD103UI , FwRev=1AA01111, SerialNo=S1PGJ1BQ800202 Config={ Fixed } RawCHS=16383/16/63, TrkSize=34902, SectSize=554, ECCbytes=4 BuffType=DualPortCache, BuffSize=32767kB, MaxMultSect=16, MultSect=?0? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: unknown: ATA/ATAPI-3 ATA/ATAPI-4 ATA/ATAPI-5 ATA/ATAPI-6 ATA/ATAPI-7 * signifies the current active mode Timing cached reads: 5228 MB in 2.00 seconds = 2615.38 MB/sec Timing buffered disk reads: 256 MB in 3.00 seconds = 85.19 MB/sec
345 : /dev/sda: Model=Hitachi HDS721010KLA330 , FwRev=GKAOAB0A, SerialNo= GTE005PBGDBPZL Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=52 BuffType=DualPortCache, BuffSize=31157kB, MaxMultSect=16, MultSect=?16? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=1953525168 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=yes: unknown setting WriteCache=enabled Drive conforms to: ATA/ATAPI-7 T13 1532D revision 1: ATA/ATAPI-2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 1396 MB in 2.00 seconds = 698.36 MB/sec Timing buffered disk reads: 250 MB in 3.02 seconds = 82.73 MB/sec
346 : # hdparm -tT /dev/mapper/VolGroup00-LogVol00 /dev/mapper/VolGroup00-LogVol00: Timing cached reads: 2764 MB in 2.00 seconds = 1380.83 MB/sec HDIO_DRIVE_CMD(null) (wait for flush complete) failed: Inappropriate ioctl for device Timing buffered disk reads: 182 MB in 3.01 seconds = 60.51 MB/sec HDIO_DRIVE_CMD(null) (wait for flush complete) failed: Inappropriate ioctl for device
347 : i840 P3-800EBx2 512MB RDRAM /sbin/hdparm -tiT /dev/hda /dev/hda: Model=ST320014A, FwRev=3.07, SerialNo=5JZB6NW7 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=39102336 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 *udma4 AdvancedPM=no WriteCache=enabled Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 Timing buffer-cache reads: 128 MB in 0.53 seconds =241.51 MB/sec Timing buffered disk reads: 64 MB in 3.65 seconds = 17.53 MB/sec
348 : /sbin/hdparm -tT /dev/{sd{a,b},md0} /dev/sda: Timing cached reads: 590 MB in 2.01 seconds = 294.15 MB/sec Timing buffered disk reads: 104 MB in 3.02 seconds = 34.39 MB/sec /dev/sdb: Timing cached reads: 608 MB in 2.00 seconds = 304.07 MB/sec Timing buffered disk reads: 104 MB in 3.06 seconds = 34.02 MB/sec /dev/md0: Timing cached reads: 594 MB in 2.00 seconds = 296.66 MB/sec Timing buffered disk reads: 170 MB in 3.00 seconds = 56.65 MB/sec 3〜4年前くらい前のノート。内臓ディスク2機で1機辺りの容量120GB。 RAID0構成にしてるんだけど全然早くならんね。
349 : i945GC Atom230 512MB DDR2-667 /sbin/hdparm -tT /dev/sda /dev/sda: Timing cached reads: 2096 MB in 2.00 seconds = 1047.40 MB/sec Timing buffered disk reads: 170 MB in 3.04 seconds = 55.84 MB/sec
350 : $ sudo /sbin/hdparm -itT /dev/sda /dev/sda: Model=WDC WD1500HLFS-01G6U0 , FwRev=04.04V01, SerialNo= WD-WXJ508AE0064 Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=52 BuffType=unknown, BuffSize=16384kB, MaxMultSect=16, MultSect=?0? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=293046768 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=no WriteCache=enabled Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 5852 MB in 2.00 seconds = 2932.22 MB/sec Timing buffered disk reads: 360 MB in 3.00 seconds = 119.83 MB/sec
351 : HITACHI_DK14FA-20 /dev/hda: Timing cached reads: 814 MB in 2.00 seconds = 406.36 MB/sec Timing buffered disk reads: 58 MB in 3.06 seconds = 18.95 MB/se 日立の1.8inch udma5にて
352 : # /sbin/hdparm -tT /dev/{sd{a,b,c,f},md0} /dev/sda: Timing cached reads: 1848 MB in 2.00 seconds = 924.32 MB/sec Timing buffered disk reads: 214 MB in 3.01 seconds = 71.03 MB/sec /dev/sdb: Timing cached reads: 1792 MB in 2.00 seconds = 894.60 MB/sec Timing buffered disk reads: 202 MB in 3.02 seconds = 66.96 MB/sec /dev/sdc: Timing cached reads: 1780 MB in 2.00 seconds = 889.24 MB/sec Timing buffered disk reads: 202 MB in 3.01 seconds = 67.18 MB/sec /dev/sdf: Timing cached reads: 1780 MB in 2.00 seconds = 888.64 MB/sec Timing buffered disk reads: 194 MB in 3.00 seconds = 64.59 MB/sec /dev/md0: Timing cached reads: 1784 MB in 2.00 seconds = 890.35 MB/sec Timing buffered disk reads: 190 MB in 3.02 seconds = 62.95 MB/sec なんか知らんけどやってみた
353 : HDDが何だかわからんから参考にならん。 hdparm -itT してくれ。
354 : # hdparm -itT /dev/sda /dev/sda: Model=Hitachi HDP725050GLA360 , FwRev=GM4OA52A, SerialNo= GEA530RE2E6LKE Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=56 BuffType=DualPortCache, BuffSize=15118kB, MaxMultSect=16, MultSect=?16? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=976773168 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: unknown: ATA/ATAPI-2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 5394 MB in 2.00 seconds = 2698.91 MB/sec Timing buffered disk reads: 270 MB in 3.01 seconds = 89.76 MB/sec こんな感じで? でもちょっとうるさくない?
355 : >>354 ウチの P7K 500GB は極めて静かです。 そのかわり、そこまで速度は出ていなかったように思います。 マシンを一時的に撤去しているので確認できませんが。 個体差かな。
356 : >>354 >でもちょっとうるさくない? これは >>353 だったのね orz...
357 : ThinkPad X40 + SiliconPower 200X 32GB CF $ sudo /sbin/hdparm -itT /dev/sda /dev/sda: Model=SILICON POWER , FwRev=20080821, SerialNo= Config={ HardSect NotMFM Fixed DTR>10Mbs } RawCHS=16383/15/63, TrkSize=0, SectSize=576, ECCbytes=4 BuffType=DualPort, BuffSize=1kB, MaxMultSect=1, MultSect=?0? CurCHS=16383/15/63, CurSects=15481935, LBA=yes, LBAsects=62652416 IORDY=no, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 *udma4 udma3 *udma4 AdvancedPM=yes: disabled (255) Drive conforms to: Unspecified: ATA/ATAPI-4 * signifies the current active mode Timing cached reads: 978 MB in 2.00 seconds = 488.33 MB/sec Timing buffered disk reads: 122 MB in 3.01 seconds = 40.51 MB/sec
358 : Model=WDC WD6400AAKS-22A7B0 x 2 md[01]:RAID1, md[23]:RAID0 # /sbin/hdparm -tT /dev/md[0123] /dev/md0: Timing cached reads: 4360 MB in 2.00 seconds = 2179.81 MB/sec Timing buffered disk reads: 124 MB in 1.05 seconds = 117.89 MB/sec /dev/md1: Timing cached reads: 4328 MB in 2.00 seconds = 2164.16 MB/sec Timing buffered disk reads: 342 MB in 3.01 seconds = 113.63 MB/sec /dev/md2: Timing cached reads: 4436 MB in 2.00 seconds = 2218.32 MB/sec Timing buffered disk reads: 654 MB in 3.00 seconds = 217.85 MB/sec /dev/md3: Timing cached reads: 4316 MB in 2.00 seconds = 2159.40 MB/sec Timing buffered disk reads: 646 MB in 3.01 seconds = 214.86 MB/sec ほぼ計算とおりです。
359 : SSD換装前 Timing cached reads: 360 MB in 2.01 seconds = 179.12 MB/sec Timing buffered disk reads: 72 MB in 3.02 seconds = 23.83 MB/sec SSD換装後 Timing cached reads: 354 MB in 2.01 seconds = 176.23 MB/sec Timing buffered disk reads: 198 MB in 3.00 seconds = 65.94 MB/sec 静かだ・・・
360 : >>359 体感速度は向上しましたか?
361 : >>360 氏 はい、向上しました。
362 : >>360 氏 まだまだ、チューニングが必要かもしれません。
363 : # hdparm -tT /dev/{sd{a,b,c,d,e,f},md1} /dev/sda: Timing cached reads: 20076 MB in 1.99 seconds = 10063.61 MB/sec Timing buffered disk reads: 376 MB in 3.01 seconds = 125.12 MB/sec /dev/sdb: Timing cached reads: 21944 MB in 1.99 seconds = 11001.30 MB/sec Timing buffered disk reads: 378 MB in 3.02 seconds = 125.36 MB/sec /dev/sdc: Timing cached reads: 20116 MB in 2.00 seconds = 10082.27 MB/sec Timing buffered disk reads: 376 MB in 3.00 seconds = 125.28 MB/sec /dev/sdd: Timing cached reads: 20992 MB in 1.99 seconds = 10522.85 MB/sec Timing buffered disk reads: 376 MB in 3.00 seconds = 125.25 MB/sec /dev/sde: Timing cached reads: 19760 MB in 1.99 seconds = 9904.86 MB/sec Timing buffered disk reads: 376 MB in 3.01 seconds = 124.96 MB/sec /dev/sdf: Timing cached reads: 20588 MB in 1.99 seconds = 10320.11 MB/sec Timing buffered disk reads: 378 MB in 3.01 seconds = 125.40 MB/sec /dev/md1: Timing cached reads: 22024 MB in 1.99 seconds = 11042.53 MB/sec Timing buffered disk reads: 1452 MB in 3.00 seconds = 483.54 MB/sec HDDは15k.5の300GBx6 SAS RAIDコントローラは LSI 1068E (っつーてもRAID機能は殺してHBAとしてlinuxのmdでRAID5を構成)
364 : >>363 のシステムドライブにOCZのMLCな60GBのSSDをゲット さっそくCentOS5.2(x86_64)を入れてhdparm実行してみた。 # hdparm -tT /dev/sda /dev/sda: Timing cached reads: 22780 MB in 1.99 seconds = 11423.06 MB/sec Timing buffered disk reads: 328 MB in 3.01 seconds = 108.82 MB/sec とりあえずsshで入れる環境まで作って今日はおしまい。
365 : HP Mini 1000 (HDD 60GBモデル) /dev/sda: Model=TOSHIBA MK6028GAL , FwRev=BN101C , SerialNo= Y82RW1ZQW Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=46 BuffType=unknown, BuffSize=0kB, MaxMultSect=16, MultSect=?16? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=117210240 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: sdma0 sdma1 sdma2 mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: unknown setting WriteCache=enabled Drive conforms to: Unspecified: ATA/ATAPI-3,4,5,6,7 * signifies the current active mode Timing cached reads: 1152 MB in 2.00 seconds = 575.91 MB/sec Timing buffered disk reads: 88 MB in 3.02 seconds = 29.12 MB/sec
366 : /dev/sda: Model=HDS722516VLAT20 , FwRev=V34OA6EA, SerialNo= VNR41EC4CJKL0M Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=52 BuffType=DualPortCache, BuffSize=1794kB, MaxMultSect=16, MultSect=?16? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=321670847 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: unknown setting WriteCache=enabled Drive conforms to: ATA/ATAPI-6 T13 1410D revision 3a: ATA/ATAPI-2,3,4,5,6 * signifies the current active mode Timing cached reads: 2086 MB in 2.00 seconds = 1043.12 MB/sec Timing buffered disk reads: 168 MB in 3.00 seconds = 55.93 MB/sec
367 : Hitachi HDP725050GLA360 x 6 Hitachi HDT725050VLA360 x 2 mdadm md1:raid1 md2:raid10 md3:raid10 md4:raid6 # hdparm -tT /dev/md{1,2,3,4} /dev/md1: Timing cached reads: 4434 MB in 2.00 seconds = 2217.98 MB/sec Timing buffered disk reads: 270 MB in 3.02 seconds = 89.35 MB/sec /dev/md2: Timing cached reads: 4794 MB in 2.00 seconds = 2398.63 MB/sec Timing buffered disk reads: 1724 MB in 3.00 seconds = 574.57 MB/sec /dev/md3: Timing cached reads: 4602 MB in 2.00 seconds = 2301.99 MB/sec Timing buffered disk reads: 848 MB in 3.02 seconds = 280.57 MB/sec /dev/md4: Timing cached reads: 3302 MB in 2.00 seconds = 1651.67 MB/sec Timing buffered disk reads: 1034 MB in 3.01 seconds = 343.55 MB/sec
368 : # /sbin/hdparm -tT /dev/{sd{a,d},md2} /dev/sda: Timing cached reads: 4416 MB in 2.00 seconds = 2208.16 MB/sec Timing buffered disk reads: 220 MB in 3.00 seconds = 73.23 MB/sec /dev/sdd: Timing cached reads: 4412 MB in 2.00 seconds = 2206.96 MB/sec Timing buffered disk reads: 368 MB in 3.01 seconds = 122.20 MB/sec /dev/md2: Timing cached reads: 4368 MB in 2.00 seconds = 2183.79 MB/sec Timing buffered disk reads: 652 MB in 3.01 seconds = 216.83 MB/sec 起動時間はSSDが早いのう CentOS5.2 POST > auto login > desktop /dev/sda:Model=WD1600AAJS-19WAA0 57s /dev/sdd:Model=SPCC Solid State DiskB20 40s /dev/md2:Model=WD6400AAKS-22A7B0[RAID0] 46s
369 : $ sudo /sbin/hdparm -itT /dev/sdc /dev/sdc: Model=Hitachi HDT721010SLA360 , FwRev=ST6OA31B, SerialNo=STF604MH0D5R9B Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=56 BuffType=DualPortCache, BuffSize=15001kB, MaxMultSect=16, MultSect=?0? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=1953525168 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: unknown: ATA/ATAPI-2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 7406 MB in 2.00 seconds = 3705.39 MB/sec Timing buffered disk reads: 336 MB in 3.01 seconds = 111.47 MB/sec
370 : echo "test" > /dev/null
371 : $ sudo /sbin/hdparm -itT /dev/sda /dev/sda: Model=Hitachi HDS721010KLA330 , FwRev=GKAOAB0A, SerialNo= GTE005PBGDBPZL Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=52 BuffType=DualPortCache, BuffSize=31157kB, MaxMultSect=16, MultSect=?0? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=1953525168 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=yes: unknown setting WriteCache=enabled Drive conforms to: ATA/ATAPI-7 T13 1532D revision 1: ATA/ATAPI-2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 6220 MB in 2.00 seconds = 3111.82 MB/sec Timing buffered disk reads: 248 MB in 3.01 seconds = 82.28 MB/sec
372 : echo "test" > /dev/null
373 : K8T800 Athlon64 3000+ PC3200 512MB さすがにシングルチャネルだからか、メモリおせえな… # hdparm -tiT /dev/sda /dev/sda: Model=ST340016A , FwRev=3.75 , SerialNo=3HS3J6YJ Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=?16? (maybe): CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=78165360 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=no WriteCache=enabled Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5 * signifies the current active mode Timing cached reads: 894 MB in 2.00 seconds = 446.50 MB/sec Timing buffered disk reads: 96 MB in 3.03 seconds = 31.67 MB/sec
374 : /dev/sda: Timing cached reads: 562 MB in 2.02 seconds = 277.61 MB/sec Timing buffered disk reads: 70 MB in 3.05 seconds = 22.92 MB/sec
375 : echo "test" > /dev/null
376 : # cat /sys/block/sda/device/model TOSHIBA THNS064G # hdparm -tT /dev/sda /dev/sda: Timing cached reads: 3244 MB in 2.00 seconds = 1622.84 MB/sec Timing buffered disk reads: 676 MB in 3.01 seconds = 224.48 MB/sec
377 : $ sudo hdparm -itT /dev/sda /dev/sda: Model=Hitachi HDT725032VLA360 , FwRev=V54OA73A, SerialNo= VFD200R2DALDRL Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=52 BuffType=DualPortCache, BuffSize=15315kB, MaxMultSect=16, MultSect=?16? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=625142448 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: ATA/ATAPI-7 T13 1532D revision 1: ATA/ATAPI-2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 3290 MB in 2.00 seconds = 1644.69 MB/sec Timing buffered disk reads: 222 MB in 3.01 seconds = 73.64 MB/sec
378 : Model=HITACHI_DK23EA-30 /dev/hda: Timing cached reads: 386 MB in 2.00 seconds = 192.92 MB/sec Timing buffered disk reads: 76 MB in 3.02 seconds = 25.13 MB/sec udma5
379 : # cat /sys/block/sda/device/model 9650SE-2LP DISK # hdparm -tT /dev/sda /dev/sda: Timing cached reads: 26200 MB in 1.99 seconds = 13174.04 MB/sec Timing buffered disk reads: 320 MB in 3.01 seconds = 106.27 MB/sec
380 : intel SSDの結果が見てみたいな 入れた香具師居ないかな
381 : マシン1 #cat /sys/block/sda/device/model LD 0 RAID5 349G # hdparm -tT /dev/sda /dev/sda: Timing cached reads: 3956 MB in 2.00 seconds = 1979.00 MB/sec Timing buffered disk reads: 448 MB in 3.00 seconds = 149.16 MB/sec マシン2 #cat /sys/block/sda/device/model PERC 5/i Adapter # hdparm -tT /dev/sda /dev/sda: Timing cached reads: 12696 MB in 2.00 seconds = 6354.50 MB/sec Timing buffered disk reads: 734 MB in 3.02 seconds = 243.22 MB/sec
382 : intel G33 Core2Duo E4400 2GB DDR2-667 WD400JD /sbin/hdparm -tT /dev/sda /dev/sda: Timing cached reads: 2270 MB in 2.00 seconds = 1134.52 MB/sec Timing buffered disk reads: 174 MB in 3.01 seconds = 57.86 MB/sec
383 : ST380815AS hdparm -tT /dev/sda /dev/sda: Timing cached reads: 2424 MB in 2.00 seconds = 1211.69 MB/sec Timing buffered disk reads: 224 MB in 3.01 seconds = 74.44 MB/sec
384 : test
385 : $ cat /sys/block/sda/device/model SAMSUNG HD502HJ # for ((i=0;i<3;i++)) ; do /sbin/hdparm -tT /dev/sda ; done /dev/sda: Timing cached reads: 5212 MB in 2.00 seconds = 2605.05 MB/sec Timing buffered disk reads: 434 MB in 3.00 seconds = 144.45 MB/sec
386 : いつだかわからんが昔測ったデータ # hdparm -itT /dev/sda /dev/sda: Model=WDC WD2500BEVS-00UST0 , FwRev=01.01A01, SerialNo= WD-WXE807137827 Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=50 BuffType=unknown, BuffSize=8192kB, MaxMultSect=16, MultSect=?0? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 AdvancedPM=yes: unknown setting WriteCache=enabled Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 796 MB in 2.00 seconds = 398.17 MB/sec Timing buffered disk reads: 164 MB in 3.03 seconds = 54.14 MB/sec
387 : 同じドライブでいま測ったデータ # hdparm -itT /dev/sda /dev/sda: Model=WDC, FwRev=01.01A01, SerialNo=WD-WXE807137827 Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=50 BuffType=unknown, BuffSize=8192kB, MaxMultSect=16, MultSect=off CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=449338050 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=yes: unknown setting WriteCache=enabled Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 2166 MB in 2.00 seconds = 1083.50 MB/sec Timing buffered disk reads: 170 MB in 3.03 seconds = 56.06 MB/sec なんかUDMAのモードが増えてるしcachedが3倍近く速くなってる
388 : キャッシュはメインメモリの速度だからな
389 : /dev/sda: Model=INTEL, FwRev=2CV102HD, SerialNo=CVPO015203FN080JGN Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=0 BuffType=unknown, BuffSize=unknown, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=156301488 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=no WriteCache=enabled Drive conforms to: ATA/ATAPI-7 T13 1532D revision 1: ATA/ATAPI-2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 6288 MB in 2.00 seconds = 3147.82 MB/sec Timing buffered disk reads: 778 MB in 3.00 seconds = 259.12 MB/sec cpuinfo model name : Intel(R) Core(TM) i7 CPU L 620 @ 2.00GHz Intel の SSD 80G だよん。 思えば遠くへ来たもんだ。
390 : >>389 おおー速い よさそうだね 起動速度も凄い?
391 : 起動はメチャ速くなりました。 要らんモジュールは削ってるけど、それでも速いです。 躊躇せず再起動できます。 まだあまり使い込んでるわけではないので、アレですけど read は速くて write は期待したほどじゃない感じでしょうか。 tar の展開とか遅いなあって感じが、なんとなく。 ただ、これは気のせいかもしれません。 (裏で何かやってたかも)
392 : test fencs schr?linger
393 : 2TB*6@mdadm RAID5 /dev/md0: Timing cached reads: 14054 MB in 2.00 seconds = 7040.24 MB/sec Timing buffered disk reads: 1684 MB in 3.01 seconds = 560.09 MB/sec WD20EARSの667GBプラッタのほうです。
394 : >>389 に続いて Intel X25-M $ sudo /sbin/hdparm -itT /dev/sdj /dev/sdj: Model=INTEL, FwRev=2CV102HD, SerialNo=CVPO01650065080JGN Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=0 BuffType=unknown, BuffSize=0kB, MaxMultSect=16, MultSect=1 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=156301488 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=no WriteCache=enabled Drive conforms to: ATA/ATAPI-7 T13 1532D revision 1: ATA/ATAPI-2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 18998 MB in 2.00 seconds = 9510.80 MB/sec Timing buffered disk reads: 806 MB in 3.01 seconds = 268.06 MB/sec
395 : 500GB プラッタ、キャッシュ 64MB の Caviar Black 1TB モデル。 $ cat /sys/block/sdg/device/model WDC WD1002FAEX-0 $ sudo hdparm -itT /dev/sdg /dev/sdg: Model=WDC, FwRev=05.01D05, SerialNo=WD-WCATR2025250 Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=50 BuffType=unknown, BuffSize=0kB, MaxMultSect=16, MultSect=off CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=1953525168 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=no WriteCache=enabled Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 26398 MB in 2.00 seconds = 13214.35 MB/sec Timing buffered disk reads: 382 MB in 3.00 seconds = 127.24 MB/sec
396 : 1.8インチのサムソンSSDです Host: scsi0 Channel: 00 Id: 00 Lun: 00 Vendor: ATA Model: SAMSUNG MCCOE64G Rev: PS10 Type: Direct-Access ANSI SCSI revision: 05 ~# hdparm -tT /dev/sda /dev/sda: Timing cached reads: 12084 MB in 1.99 seconds = 6065.87 MB/sec Timing buffered disk reads: 328 MB in 3.01 seconds = 109.12 MB/sec INTELに全然敵ってないな〜
397 : >>396 というかすぐ上のHDDにすら負けているね。
398 : >>397 さすがに >395 のは64MBキャッシュ効きまくりの結果でしょ〜 って思ってるんだけど、それともudma6ってのが効いてるの? だとしても >386 と >387 は大差ないし・・・
399 : SSDはシーケンシャルよりランダムがHDDよりも圧倒的だろ
400 : そうか、そうだね、実際の使用状況ではランダムアクセス性能だよね。 ぼーっとしてた。ゴメン。
401 : SSDならぬSDカードを/にした安物ノートPCを使用中 カード差し替えると環境をまるごと移せるから結構便利 # hdparm -tT /dev/sdb /dev/sdb: Timing cached reads: 1870 MB in 2.00 seconds = 935.60 MB/sec Timing buffered disk reads: 60 MB in 3.08 seconds = 19.46 MB/sec
402 : Intel製安ファイルサーバ+WD30EZRS(750GB プラッタ) $ cat /sys/block/sdb/device/model WDC WD30EZRS-00J $ dmesg | grep -i ich [ 0.178597] pci 0000:00:1f.0: quirk: region 0800-087f claimed by ICH6 ACPI/GPIO/TCO [ 0.178602] pci 0000:00:1f.0: quirk: region 0480-04bf claimed by ICH6 GPIO $ sudo hdparm -itT /dev/sdb /dev/sdb: Model=WDC WD30EZRS-00J99B0 , FwRev=80.00A80, SerialNo= WD-WCAWZ0032511 Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=50 BuffType=unknown, BuffSize=0kB, MaxMultSect=16, MultSect=?16? CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=5860533168 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=no WriteCache=enabled Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 1546 MB in 2.00 seconds = 772.95 MB/sec Timing buffered disk reads: 344 MB in 3.01 seconds = 114.30 MB/sec
403 : 最近買い換えたノートPC # hdparm -itT /dev/sda /dev/sda: Model=WDC WD6400BPVT-26HXZT1, FwRev=02.01A02, SerialNo=WD-WX21A90L0608 Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=50 BuffType=unknown, BuffSize=8192kB, MaxMultSect=16, MultSect=16 CurCHS=65535/1/63, CurSects=4128705, LBA=yes, LBAsects=1250263728 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=yes: unknown setting WriteCache=enabled Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 5958 MB in 2.00 seconds = 2980.72 MB/sec Timing buffered disk reads: 254 MB in 3.02 seconds = 84.11 MB/sec
404 : test
405 : $ sudo hdparm -itT /dev/sda /dev/sda: Model=Hitachi HDT725032VLA360, FwRev=V54OA73A, SerialNo=VFD200R2DALDRL Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=52 BuffType=DualPortCache, BuffSize=15315kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=625142448 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: ATA/ATAPI-7 T13 1532D revision 1: ATA/ATAPI-2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 2882 MB in 2.00 seconds = 1440.68 MB/sec Timing buffered disk reads: 222 MB in 3.01 seconds = 73.70 MB/sec
406 : $ sudo hdparm -itT /dev/sdb /dev/sdb: Model=WDC WD10EADS-00L5B1, FwRev=01.01A01, SerialNo=WD-WCAU49342910 Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=50 BuffType=unknown, BuffSize=unknown, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=1953525168 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=no WriteCache=enabled Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 2988 MB in 2.00 seconds = 1493.76 MB/sec Timing buffered disk reads: 280 MB in 3.02 seconds = 92.78 MB/sec
407 : sudo hdparm -itT /dev/sda #Arch Linux /dev/sda: Model=WDC WD10EARS-22Y5B1, FwRev=80.00A80, SerialNo=WD-WCAV5A704312 Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=50 BuffType=unknown, BuffSize=unknown, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=1953525168 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=no WriteCache=enabled Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 4776 MB in 2.00 seconds = 2388.39 MB/sec Timing buffered disk reads: 330 MB in 3.01 seconds = 109.63 MB/sec
408 : sudo hdparm -itT /dev/hda /dev/hda: Model=CF Card, FwRev=Ver6.00, SerialNo=D5E00708106C00000677 Config={ HardSect NotMFM Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=32256, SectSize=512, ECCbytes=4 BuffType=DualPort, BuffSize=1kB, MaxMultSect=1, MultSect=off CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=31227840 IORDY=yes, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 udma6 AdvancedPM=no WriteCache=disabled Drive conforms to: Unspecified: ATA/ATAPI-4,5 * signifies the current active mode Timing cached reads: 1522 MB in 2.00 seconds = 760.95 MB/sec Timing buffered disk reads: 194 MB in 3.01 seconds = 64.47 MB/sec
409 : hdparm -itT /dev/sdc /dev/sdc: Model=WDC WD20EARS-00MVWB0, FwRev=51.0AB51, SerialNo=WD-WMAZA3948940 Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=50 BuffType=unknown, BuffSize=unknown, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=3907029168 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=no WriteCache=enabled Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 2962 MB in 2.00 seconds = 1480.98 MB/sec Timing buffered disk reads: 358 MB in 3.01 seconds = 118.98 MB/sec
410 : ちなみに>>409 はeSATA接続です。
411 : Timing cached reads: 538 MB in 2.00 seconds = 268.71 MB/sec Timing buffered disk reads: 116 MB in 3.03 seconds = 38.32 MB/sec どうなの?
412 : Intel X25-E 4台のraid0 /dev/md0: Timing cached reads: 26748 MB in 2.00 seconds = 13403.41 MB/sec Timing buffered disk reads: 1284 MB in 3.00 seconds = 427.86 MB/sec オンボのSATAコントローラがPCI接続だったでござる orz
413 : # hdparm -itT /dev/sda /dev/sda: Model=SPCC, FwRev=100730, SerialNo=0000000000000000005F Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=0 BuffType=unknown, BuffSize=0kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=62533296 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: Unspecified: ATA/ATAPI-4,5,6,7 * signifies the current active mode Timing cached reads: 2068 MB in 2.00 seconds = 1034.34 MB/sec Timing buffered disk reads: 222 MB in 3.01 seconds = 73.74 MB/sec
414 : # hdparm -Tt /dev/sda /dev/sda: Timing cached reads: 44544 MB in 2.00 seconds = 22296.55 MB/sec Timing buffered disk reads: 156 MB in 3.07 seconds = 50.81 MB/sec
415 : # hdparm -Tt /dev/sdb /dev/sdb: Timing cached reads: 1688 MB in 2.00 seconds = 844.65 MB/sec Timing buffered disk reads: 94 MB in 3.02 seconds = 31.15 MB/sec
416 : /dev/md0: Timing cached reads: 4026 MB in 2.00 seconds = 2012.94 MB/sec Timing buffered disk reads: 736 MB in 3.00 seconds = 245.13 MB/sec
417 : echo "test" > /dev/null
418 : /dev/mapper/isw_fadffcfge_vol06: Timing cached reads: 15424 MB in 2.00 seconds = 7718.61 MB/sec Timing buffered disk reads: 1416 MB in 3.00 seconds = 471.43 MB/sec
419 : CF変換晒してみる。>>401 見るとSDで十分だったのかもしれん。 hdparm -itT /dev/sda /dev/sda: Model=CF, FwRev=Ver6.00, SerialNo= Config={ HardSect NotMFM Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=32256, SectSize=512, ECCbytes=4 BuffType=DualPort, BuffSize=1kB, MaxMultSect=1, MultSect=1 CurCHS=16383/16/63, CurSects=31227840, LBA=yes, LBAsects=31227840 IORDY=yes, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 *udma2 udma3 udma4 udma5 udma6 AdvancedPM=no WriteCache=disabled Drive conforms to: Unspecified: ATA/ATAPI-4,5 * signifies the current active mode Timing cached reads: 1030 MB in 2.00 seconds = 514.72 MB/sec Timing buffered disk reads: 86 MB in 3.07 seconds = 28.04 MB/sec
420 : [root@localhost ~]# hdparm -tT /dev/sd? /dev/sda: Timing cached reads: 8846 MB in 2.00 seconds = 4431.70 MB/sec Timing buffered disk reads: 372 MB in 3.00 seconds = 123.82 MB/sec /dev/sdb: Timing cached reads: 8556 MB in 2.00 seconds = 4285.59 MB/sec Timing buffered disk reads: 178 MB in 3.02 seconds = 58.99 MB/sec sdaがシングルプッタラ500GB(ST3500418AS) sdbはウエスタンのマルチプッタラ250GB(WD2500JS)
421 : /dev/sda: Model=Hitachi HTS725050A9A364, FwRev=PC4OC70E, Timing cached reads: 6678 MB in 1.99 seconds = 3347.47 MB/sec Timing buffered disk reads: 320 MB in 3.01 seconds = 106.34 MB/sec ノートで3桁に到達したのは感慨深い
422 : echo "test" > /dev/null
423 : 1 の cache read に近いしなあ。
424 : $ sudo hdparm -tT /dev/sda /dev/sda: Timing cached reads: 7522 MB in 2.00 seconds = 3762.67 MB/sec Timing buffered disk reads: 722 MB in 3.00 seconds = 240.48 MB/sec 初SSD CT256M4SSD2 / fw 009 31k で買った マシンがSATA300 なのでIF が足引っ張ってるかな
425 : EeePC901-X root@user-901:~# hdparm -itT /dev/sda /dev/sda: Model=ASUS-PHISON SSD, FwRev=TST2.04U, SerialNo=S Config={ HardSect NotMFM Fixed DTR>10Mbs } RawCHS=7818/16/63, TrkSize=32256, SectSize=512, ECCbytes=4 BuffType=DualPort, BuffSize=1kB, MaxMultSect=1, MultSect=off CurCHS=7818/16/63, CurSects=7880544, LBA=yes, LBAsects=7880544 IORDY=yes, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 *udma4 AdvancedPM=no Drive conforms to: Unspecified: ATA/ATAPI-4,5 * signifies the current active mode Timing cached reads: 918 MB in 2.00 seconds = 458.65 MB/sec Timing buffered disk reads: 98 MB in 3.05 seconds = 32.13 MB/sec
426 : ~$ sudo hdparm -itT /dev/sdb /dev/sdb: Model=M4-CT064M4SSD2, FwRev=0009, SerialNo=00000000xxxxxxxxxxxB Config={ Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=0 BuffType=unknown, BuffSize=unknown, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=125045424 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: unknown setting WriteCache=enabled Drive conforms to: unknown: ATA/ATAPI-3,4,5,6,7 * signifies the current active mode Timing cached reads: 3176 MB in 2.00 seconds = 1589.03 MB/sec Timing buffered disk reads: 560 MB in 3.00 seconds = 186.47 MB/sec sata2.xだとドライブの足を引っ張ってる状態なんだろうね。 新しいマザー買わなきゃ…
427 : /dev/sda: Model=INTEL SSDSA2M080G2GC, FwRev=2CV102HD, SerialNo= Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=0 BuffType=unknown, BuffSize=unknown, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=156301488 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=no WriteCache=enabled Drive conforms to: ATA/ATAPI-7 T13 1532D revision 1: ATA/ATAPI-2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 6364 MB in 2.00 seconds = 3182.98 MB/sec Timing buffered disk reads: 510 MB in 3.01 seconds = 169.35 MB/sec
428 : /dev/sdb: Model=Hitachi HDS721010DLE630, FwRev=MS2OA5N0, SerialNo= Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=56 BuffType=DualPortCache, BuffSize=25956kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=1953525168 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: unknown: ATA/ATAPI-2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 6586 MB in 2.00 seconds = 3294.04 MB/sec Timing buffered disk reads: 510 MB in 3.01 seconds = 169.35 MB/sec こんなもんなの?
429 : 2.5inch SATA です. cat /proc/scsi/scsi WDC WD3200BEVT-2 Rev: 11.0 # hdparm -tT /dev/sda /dev/sda: Timing cached reads: 182 MB in 2.02 seconds = 90.32 MB/sec Timing buffered disk reads: 166 MB in 3.00 seconds = 55.25 MB/sec
430 : $ sudo hdparm -itT /dev/sda /dev/sda: Model=STT_FZM64GW18P, FwRev=VATE1703, SerialNo=P682582-N5A1-404B001 Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=0 BuffType=DualPortCache, BuffSize=unknown, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=117440512 IORDY=yes, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: sdma0 sdma1 sdma2 mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 udma6 AdvancedPM=no WriteCache=disabled Drive conforms to: unknown: ATA/ATAPI-1,2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 1448 MB in 2.00 seconds = 724.08 MB/sec Timing buffered disk reads: 236 MB in 3.00 seconds = 78.54 MB/sec
431 : echo "test" > /dev/null
432 : 2Tの緑キャビア黒キャビア /dev/sda: Model=WDC WD20EARS-00S8B1, FwRev=80.00A80, SerialNo=WD-WCAVY4381452 Timing cached reads: 7184 MB in 2.00 seconds = 3593.62 MB/sec Timing buffered disk reads: 308 MB in 3.01 seconds = 102.19 MB/sec /dev/sdb: Model=WDC WD2002FAEX-007BA0, FwRev=05.01D05, SerialNo=WD-WMAY05193088 Timing cached reads: 7284 MB in 2.00 seconds = 3643.46 MB/sec Timing buffered disk reads: 414 MB in 3.01 seconds = 137.34 MB/sec
433 : >>403 のノートPCだが、買って2年ほどたつしそろそろディスクを載せ替え なんかmSATAのSSDも積めるようなんで、1TB 7200rpm(2.5inch)とmSATA 256GB SSDを載せてみた んでまずはSSD /dev/sda: Model=M4-CT256M4SSD3, FwRev=04MH, SerialNo=000000001302036018D3 Config={ Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=0 BuffType=unknown, BuffSize=unknown, MaxMultSect=16, MultSect=16 CurCHS=65535/1/63, CurSects=16515009, LBA=yes, LBAsects=500118192 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=yes: unknown setting WriteCache=enabled Drive conforms to: unknown: ATA/ATAPI-3,4,5,6,7 * signifies the current active mode Timing cached reads: 5820 MB in 2.00 seconds = 2911.09 MB/sec Timing buffered disk reads: 734 MB in 3.00 seconds = 244.48 MB/sec
434 : つぎにHDD /dev/sdb: Model=HGST HTS721010A9E630, FwRev=JB0OA3B0, SerialNo=JG40006PG09UUD Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 BuffType=DualPortCache, BuffSize=unknown, MaxMultSect=16, MultSect=16 CurCHS=65535/1/63, CurSects=4128705, LBA=yes, LBAsects=1953525168 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=yes: mode=0x80 (128) WriteCache=enabled Drive conforms to: unknown: ATA/ATAPI-2,3,4,5,6,7 * signifies the current active mode Timing cached reads: 5530 MB in 2.00 seconds = 2765.68 MB/sec Timing buffered disk reads: 390 MB in 3.00 seconds = 129.81 MB/sec HDDも前のやつ(640GB 5400rpm)よりかは1.5倍くらい速くなってる SSDはもっと速いが、思ったほどじゃないな
435 : 最近買った3台 Device Model: ST1000NM0033-9ZM173 Timing cached reads: 23602 MB in 1.99 seconds = 11831.04 MB/sec Timing buffered disk reads: 530 MB in 3.01 seconds = 176.31 MB/sec Device Model: WDC WD10EFRX-68JCSN0 Timing cached reads: 24286 MB in 1.99 seconds = 12173.49 MB/sec Timing buffered disk reads: 448 MB in 3.01 seconds = 148.82 MB/sec Device Model: ST1000LM014-1EJ164 Timing cached reads: 5352 MB in 2.00 seconds = 2680.35 MB/sec Timing buffered disk reads: 306 MB in 3.01 seconds = 101.69 MB/sec
436 : Timing cached reads: 25770 MB in 2.00 seconds = 12904.65 MB/sec Timing buffered disk reads: 2378 MB in 3.00 seconds = 792.51 MB/sec
437 : Model=ST4000DM000-1F2168, FwRev=CC52, SerialNo=W300H9Y4 Timing cached reads: 30746 MB in 2.00 seconds = 15392.73 MB/sec Timing buffered disk reads: 422 MB in 3.01 seconds = 140.43 MB/sec
438 :2013/08/19 /dev/md0: Timing cached reads: 29472 MB in 2.00 seconds = 14754.72 MB/sec Timing buffered disk reads: 3540 MB in 3.00 seconds = 1180.00 MB/sec
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