おまえの hddparm -tT 教えてください。

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

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

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

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

$ hddparm -tT
bash: hddparm: command not found

[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

>>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

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。

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

# 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

/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

/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

（＾＾）

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

>163
ｶﾞｯ

>164
MPG3049ATE 。。。ｶﾞｸｶﾞｸﾌﾞﾙﾌﾞﾙ｡｡｡

━―━―━―━―━―━―━―━―━[JR山崎駅（＾＾）]━―━―━―━―━―━―━―━―━―

/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

>>123
やったけどならなかったよ？

/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

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．．

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http://wwa.irias.co.jp/?WCI=Home&WCE=242081
======================================================== [ ▲PR ] ====

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

# hdparm -tT /dev/hda

/dev/hda:
read() failed: Input/output error
Timing buffered disk reads: read() failed: Input/output error

・・・(´Д｀；)

# 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??

Dで止まったら、お手上げさぁね。

>>177-178
kill してもダメ?

/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

遅い(ﾟДﾟ)ｺﾞﾙｧ

/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

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

/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

/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

＿|￣|○
そこまで速いというわけでもなかったのね…

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。

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

# /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

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

/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

/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

/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

アゲ

$ /sbin/hdparm -tT /dev/hda
/dev/hda: Permission denied

/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

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

$ cat /proc/ide/hda/model
FUJITSU MHT2040AT SP

$ cat /proc/ide/hdc/model
UJDA750 DVD/CDRW

/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

/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

# 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

# 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

# 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

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

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

/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

/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

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

/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

# 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

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

>>210
漏れもﾗﾌﾟﾀｿ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

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

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

>>212
>>213
Timing buffer-cacheの行の単位がMB/sexになってるぞ!!

'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。

# 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

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?

>>217
チップセット何？

>218
ICH5 S-ATAなHDD

$ 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

]# 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

iオプション付けた方が見栄えするな

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。

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

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

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。

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。

/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

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

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

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

薔薇5400っすか

/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

/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

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

# 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

# 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

/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

/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、

僕のｼﾝｺﾊﾟｯﾄﾞでつ。

# 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。

/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。

# 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。

# 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。

RAID組んで測っているのは無いんか？

# 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

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

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

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

/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

/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