おまえの hddparm -tT 教えてください。

おまえの hddparm -tT 教えてください。at LINUX

おまえの hddparm -tT 教えてください。 - 暇つぶし2ch186:login:Penguin
04/01/17 23:43 RKIrLYDw
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:login:Penguin
04/01/20 02:51 W3E7xBCZ
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:login:Penguin
04/01/20 06:04 /aP5txjp
# /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:login:Penguin
04/02/01 19:56 AMl1hFRp
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:login:Penguin
04/02/27 01:20 UUOmZDvD
/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:login:Penguin
04/02/27 01:36 JZQi2dgV
/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:login:Penguin
04/03/20 23:16 q8sPqx2g
/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:login:Penguin
04/04/26 09:24 6IcgBNQo
アゲ

194:login:Penguin
04/04/26 23:46 1ND8tNEF
$ /sbin/hdparm -tT /dev/hda
/dev/hda: Permission denied

195:login:Penguin
04/04/26 23:50 1ND8tNEF
/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

196:191
04/04/27 00:13 hW9dvw/i
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:login:Penguin
04/04/28 21:02 hJLArAS4
$ cat /proc/ide/hda/model
FUJITSU MHT2040AT SP

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

198:197
04/04/28 21:05 hJLArAS4
/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:名無しさん＠お腹いっぱい
04/04/28 23:12 DRMgIbr2
/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:login:Penguin
04/04/28 23:48 yxz9XbxE
# 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:login:Penguin
04/04/29 00:18 o9I+Kw0G
# 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:login:Penguin
04/04/29 01:38 lbw9OBWT
# 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:login:Penguin
04/04/29 11:20 NX2S7b8D
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:login:Penguin
04/05/01 16:11 rQ3OkBYf
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:login:Penguin
04/05/22 16:33 affgRXsr
/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:login:Penguin
04/05/22 16:34 affgRXsr
/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:login:Penguin
04/06/27 22:35 cjacHE9B
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:login:Penguin
04/06/27 22:35 cjacHE9B
/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:login:Penguin
04/07/04 11:02 M3VVZWpG
# 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:login:Penguin
04/07/04 13:33 1zxrVlAj
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: ◆Zsh/ladOX.
04/07/04 19:01 BHrpEmCI
>>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

212:ThinkPad 570
04/07/05 20:26 AlS/ZVbg
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:login:Penguin
04/07/06 20:58 FqTqA7xx
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:login:Penguin
04/07/06 23:00 smyET8Ni
>>212
>>213
Timing buffer-cacheの行の単位がMB/sexになってるぞ!!

215:logon:windows
04/07/10 12:16 JBxFliL3
'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:login:Penguin
04/07/21 14:05 lMuFrjOX
# 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:login:Penguin
04/07/27 20:11 iBM75hGT
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:login:Penguin
04/07/27 20:30 FGsTH/4M
>>217
チップセット何？

219:217
04/07/27 20:57 iBM75hGT
>218
ICH5 S-ATAなHDD

220:login:Penguin
04/07/27 21:09 AyEVRNqe
$ 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:login:Penguin
04/08/26 03:01 WYFof0ZU
]# 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:login:Penguin
04/08/28 13:56 yEv2JopM
iオプション付けた方が見栄えするな

223:216
04/09/18 18:31:45 LQFrKIPy
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:login:Penguin
04/09/20 23:17:46 kkqOBezI
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

225:216
04/09/28 20:07:54 /8cKNkSa
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:login:Penguin
04/10/04 03:35:18 +I4jJv/F
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:login:Penguin
04/10/16 20:06:09 KQkmWF+V
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:login:Penguin
04/11/29 01:11:41 OHYE34d1
/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:記念真紀子
04/12/09 23:54:50 lWm7XnM7
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

230:76
04/12/10 23:15:40 e3/dWnM9
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:login:Penguin
04/12/17 00:35:35 Q3z0jJ+F
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:login:Penguin
04/12/22 02:30:23 zF3llWza
薔薇5400っすか

233:login:Penguin
05/01/11 19:33:17 jgQC2NXl
/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:login:Penguin
05/01/23 22:49:42 o7FAQxHE
/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:login:Penguin
05/01/23 23:15:18 3lhJV5IM
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:login:Penguin
05/01/25 21:19:46 xOZFV118
# 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:login:Penguin
05/01/27 00:27:17 svgkgAWc
# 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:login:Penguin
05/02/01 22:39:08 irHVdbVR
/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:中古格安ディスク
05/02/28 04:46:35 w7Vpyt1I
/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:login:Penguin
05/02/28 04:52:54 YIgGQUqd
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。

241:login:Penguin
05/02/28 22:26:51 jxUmjyKI
/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:login:Penguin
05/03/01 22:52:55 4CiTp4tI
# 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:login:Penguin
05/03/02 00:24:13 iGyotS9C
# 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:login:Penguin
05/03/07 16:31:25 YpnTrMh/
RAID組んで測っているのは無いんか？

245:login:Penguin
05/03/16 19:53:27 I6NMpJMw
# 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:login:Penguin
05/03/23 18:36:51 TDALkra/
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:login:Penguin
05/03/23 21:46:23 2YotQzhg
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:login:Penguin
05/03/23 22:35:05 2YotQzhg
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:login:Penguin
05/03/25 02:30:03 Whpx7+Zs
/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:login:Penguin
05/03/25 13:34:07 5PuW9KV7
/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:login:Penguin
05/03/26 19:02:50 BMdCxAVh
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:login:Penguin
05/04/03 20:56:13 wKGOKtF/ BE:124047375-##
$ 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:login:Penguin
05/05/09 12:41:07 eozLOQmT
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:~#

254:253
05/05/09 22:35:36 OMfmt8Sy
俺のは遅すぎたみたい。
家でﾊﾟ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: ◆Zsh/ladOX.
05/05/09 22:37:57 cpUgu9s8
漏れもそう思っていたが書かなかった(w

256:login:Penguin
05/05/28 22:44:11 RwCobzrw
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:login:Penguin
05/05/29 01:01:26 bkGVVj/s
$ 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:login:Penguin
05/05/29 04:30:50 Xq78Sccj
# /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:login:Penguin
05/06/13 07:36:33 P1YqOEF/
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:login:Penguin
05/09/22 20:08:11 sY542jwh
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:login:Penguin
05/10/03 03:41:14 l911Pi9+
# 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:login:Penguin
05/10/03 03:42:24 l911Pi9+
# 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:login:Penguin
05/10/04 02:51:11 ILOu3W4O
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:login:Penguin
05/10/08 22:24:48 1zbZptqU
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:login:Penguin
05/10/11 23:19:26 odqTH2pw
$ 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:login:Penguin
05/10/14 10:07:55 oZRDIECe
/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:login:Penguin
05/10/31 07:07:46 yf1E/KLT
/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:login:Penguin
05/12/15 19:09:36 g5GaQYuq
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:login:Penguin
05/12/18 02:52:51 aPnD4wMj
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:login:Penguin
05/12/18 03:03:44 wQOSCCil
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:login:Penguin
06/02/12 12:57:15 XlbqUozm
sage

272:login:Penguin
06/03/06 04:00:21 CBydarvA
/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:login:Penguin
06/06/07 03:39:02 DX8eaAUn
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:login:Penguin
06/06/28 18:19:30 cEBx0ZTG
/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:login:Penguin
06/06/28 18:24:08 cEBx0ZTG
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

276:274-275
06/07/06 17:02:07 AJXR/ZQf
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:login:Penguin
06/07/06 17:32:39 NjI80nyM
ここはHDDの歴史がわかるスレですね

278:login:Penguin
06/07/06 19:01:39 zZ4+gxBv
/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

ﾃﾗｼｮﾎﾞｽ orz

279:login:Penguin
06/07/07 14:08:22 +/HOu7cX
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:login:Penguin
06/07/07 16:45:40 /DSIfUx2
# 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。

281:228
06/07/09 13:02:49 V0YDn35t
/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:login:Penguin
06/07/28 04:58:11 FN6L64FY
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:login:Penguin
06/10/23 05:42:43 xY3UJe7d
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:login:Penguin
06/10/23 15:27:00 QbahEVTb
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:login:Penguin
06/10/25 18:35:05 NlbtCtlk
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:login:Penguin
06/10/25 19:34:55 oiG9vsr0
$ 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

287:285
06/10/25 20:26:10 NlbtCtlk
SEAGATE Model: ST336754LC Rev: D404
でした

288: ◆Zsh/ladOX.
06/10/25 23:26:10 xsHXPrt3
>>286
うわっ、速。

289:228
06/10/28 16:21:49 GjxSaIfF
# /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:login:Penguin
07/01/22 09:05:52 BbiiiCwj
# 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:login:Penguin
07/01/22 09:19:16 Pbbnsn1N
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SATAⅡのHDDを3本使用

292:普通すぎてすいません
07/01/23 19:17:02 fVtcwSHW
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:login:Penguin
07/03/07 03:46:56 wJvE4oyf
/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:login:Penguin
07/08/08 15:30:41 tYKYxZ6G
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:login:Penguin
07/10/20 21:51:58 VS50RpGr
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:login:Penguin
07/10/20 22:29:26 xkWTtYbC
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:login:Penguin
07/11/25 15:39:31 antIeZGT
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:login:Penguin
07/11/25 17:58:52 EPKKHrLQ
# 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:login:Penguin
07/12/02 20:19:36 jqephEsh
>>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:login:Penguin
07/12/13 12:01:49 dvMwy7L4
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:login:Penguin
07/12/28 09:23:01 pRM7gWS7
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:login:Penguin
07/12/28 10:59:12 uuBkjFZb

# 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:login:Penguin
08/02/01 22:41:42 TOHjR9nT
# 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:login:Penguin
08/03/19 07:02:00 0MUX/W8j
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:login:Penguin
08/03/23 18:27:24 gQwgxyE5
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:login:Penguin
08/03/29 12:03:59 rtovYcEw
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:login:Penguin
08/04/05 23:31:42 XyQhT/Gm
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:login:Penguin
08/04/06 15:52:08 zHthep7P
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:login:Penguin
08/04/07 15:54:46 T9A25p73
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:login:Penguin
08/04/09 17:30:04 b7uKBqM0
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:login:Penguin
08/04/09 17:39:34 5v+cawCi
ボトルネックはどこになってるの?

312:310
08/04/09 18:00:55 b7uKBqM0
>>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:login:Penguin
08/04/09 18:06:33 irm1RyJp
>>312
firmwareをアップデートしてみては、とエスパーしてみる。

314:310
08/04/09 18:16:29 b7uKBqM0
>>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:login:Penguin
08/04/09 23:53:44 hBdTWdf0
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:login:Penguin
08/04/10 01:34:33 DrsaT3FO
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:login:Penguin
08/04/11 05:30:17 Qc2kGGip
# 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:login:Penguin
08/04/11 19:18:19 6xGzga95
# 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:login:Penguin
08/04/12 00:05:25 ubjXcnEK
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:login:Penguin
08/04/16 10:48:04 vZ9BruGC
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:login:Penguin
08/04/21 23:14:15 pbD8M5Nh
/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:login:Penguin
08/04/23 03:01:11 Al7xYxV5
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:login:Penguin
08/04/23 21:55:24 O65QC5Wq
すげぇw

324:login:Penguin
08/04/24 14:02:13 eWOyhb6s
そんなもんだろ

325:login:Penguin
08/04/28 13:08:41 /KbnXwpt
# 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:login:Penguin
08/04/29 00:37:10 HB5XPfjp
>>325
> 単体で3桁は初体験
確かに興味深い。

327: ◆Zsh/ladOX.
08/04/29 13:20:31 WfnJhHTF
WDの320GB/1プラのは速いねぇ。

328:login:Penguin
08/04/29 15:42:29 PXynYmuy
ｽﾚﾘﾝｸ(uwasa板:336番)

329:login:Penguin
08/05/25 04:10:11 m66LTXRs
>>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:login:Penguin
08/06/02 14:43:06 6ABVgPvN
　　　　　？？？　　　　　？
　　　　？　　？　　？？　？？
　　　　？　　　？　？　　？
　　　？　　　　？？　　　　？
　　　？　　　？？　　　？

331:login:Penguin
08/06/03 18:26:03 izr7eOEM
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:login:Penguin
08/06/09 23:52:35 OsCnjwSn
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:login:Penguin
08/06/12 21:38:32 eOn78KxZ
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:login:Penguin
08/07/28 16:03:07 aeQgsG9y
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:login:Penguin
08/07/29 08:46:56 p6TNPHEd
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:login:Penguin
08/07/29 08:51:56 p6TNPHEd
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:login:Penguin
08/07/31 13:19:29 gs+JAKBJ
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:login:Penguin
08/08/01 23:50:26 RnK92ZRn
$ 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:login:Penguin
08/09/20 17:28:27 fZz5s3Ei
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:login:Penguin
08/09/20 17:29:08 fZz5s3Ei
/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:login:Penguin
08/09/20 17:29:35 fZz5s3Ei
/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:login:Penguin
08/09/20 17:30:00 fZz5s3Ei
/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:login:Penguin
08/09/20 17:30:25 fZz5s3Ei
/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:login:Penguin
08/09/20 17:31:05 fZz5s3Ei
/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:login:Penguin
08/10/14 19:49:08 qm1sV2J3
/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:login:Penguin
08/10/14 21:19:17 FyQEQmkb
# 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:login:Penguin
08/11/03 18:07:27 YOFXF9Px
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:login:Penguin
08/11/04 09:49:08 IVRdYrKl
/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:login:Penguin
08/11/04 17:16:30 mZYrCf+s
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:login:Penguin
08/11/05 08:05:44 U4ddcYEK
$ 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:login:Penguin
08/11/05 21:38:38 D3QkqFEJ
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:login:Penguin
08/11/08 21:09:17 W9vQUhA2
# /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:login:Penguin
08/11/08 21:25:27 dXhUmYNp
HDDが何だかわからんから参考にならん。
hdparm -itT してくれ。

354:login:Penguin
08/11/24 08:02:39 bkNYcLWT
# 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:login:Penguin
08/11/24 23:53:09 hej2l3af
>>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。

次ページ