おまえの hddparm -tT 教えてください。

最近買い換えたノートPC
# hdparm -itT /dev/sda

/dev/sda:

Model=WDC WD6400BPVT-26HXZT1, FwRev=02.01A02, SerialNo=WD-WX21A90L0608
Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=50
BuffType=unknown, BuffSize=8192kB, MaxMultSect=16, MultSect=16
CurCHS=65535/1/63, CurSects=4128705, LBA=yes, LBAsects=1250263728
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6
AdvancedPM=yes: unknown setting WriteCache=enabled
Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5,6,7

* signifies the current active mode

Timing cached reads: 5958 MB in 2.00 seconds = 2980.72 MB/sec
Timing buffered disk reads: 254 MB in 3.02 seconds = 84.11 MB/sec

test

$ sudo hdparm -itT /dev/sda

/dev/sda:

Model=Hitachi HDT725032VLA360, FwRev=V54OA73A, SerialNo=VFD200R2DALDRL
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=52
BuffType=DualPortCache, BuffSize=15315kB, MaxMultSect=16, MultSect=16
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=625142448
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio1 pio2 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6
AdvancedPM=yes: disabled (255) WriteCache=enabled
Drive conforms to: ATA/ATAPI-7 T13 1532D revision 1: ATA/ATAPI-2,3,4,5,6,7

* signifies the current active mode

Timing cached reads: 2882 MB in 2.00 seconds = 1440.68 MB/sec
Timing buffered disk reads: 222 MB in 3.01 seconds = 73.70 MB/sec

$ sudo hdparm -itT /dev/sdb

/dev/sdb:

Model=WDC WD10EADS-00L5B1, FwRev=01.01A01, SerialNo=WD-WCAU49342910
Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=50
BuffType=unknown, BuffSize=unknown, MaxMultSect=16, MultSect=16
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=1953525168
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6
AdvancedPM=no WriteCache=enabled
Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5,6,7

* signifies the current active mode

Timing cached reads: 2988 MB in 2.00 seconds = 1493.76 MB/sec
Timing buffered disk reads: 280 MB in 3.02 seconds = 92.78 MB/sec

sudo hdparm -itT /dev/sda #Arch Linux

/dev/sda:

Model=WDC WD10EARS-22Y5B1, FwRev=80.00A80, SerialNo=WD-WCAV5A704312
Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=50
BuffType=unknown, BuffSize=unknown, MaxMultSect=16, MultSect=16
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=1953525168
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6
AdvancedPM=no WriteCache=enabled
Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5,6,7

* signifies the current active mode

Timing cached reads: 4776 MB in 2.00 seconds = 2388.39 MB/sec
Timing buffered disk reads: 330 MB in 3.01 seconds = 109.63 MB/sec

sudo hdparm -itT /dev/hda

/dev/hda:

Model=CF Card, FwRev=Ver6.00, SerialNo=D5E00708106C00000677
Config={ HardSect NotMFM Fixed DTR>10Mbs }
RawCHS=16383/16/63, TrkSize=32256, SectSize=512, ECCbytes=4
BuffType=DualPort, BuffSize=1kB, MaxMultSect=1, MultSect=off
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=31227840
IORDY=yes, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio1 pio2 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 udma6
AdvancedPM=no WriteCache=disabled
Drive conforms to: Unspecified: ATA/ATAPI-4,5

* signifies the current active mode

Timing cached reads: 1522 MB in 2.00 seconds = 760.95 MB/sec
Timing buffered disk reads: 194 MB in 3.01 seconds = 64.47 MB/sec

hdparm -itT /dev/sdc

/dev/sdc:

Model=WDC WD20EARS-00MVWB0, FwRev=51.0AB51, SerialNo=WD-WMAZA3948940
Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=50
BuffType=unknown, BuffSize=unknown, MaxMultSect=16, MultSect=16
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=3907029168
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6
AdvancedPM=no WriteCache=enabled
Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5,6,7

* signifies the current active mode

Timing cached reads: 2962 MB in 2.00 seconds = 1480.98 MB/sec
Timing buffered disk reads: 358 MB in 3.01 seconds = 118.98 MB/sec

ちなみに>>409はeSATA接続です。

Timing cached reads: 538 MB in 2.00 seconds = 268.71 MB/sec
Timing buffered disk reads: 116 MB in 3.03 seconds = 38.32 MB/sec

どうなの？

Intel X25-E 4台のraid0
/dev/md0:
Timing cached reads: 26748 MB in 2.00 seconds = 13403.41 MB/sec
Timing buffered disk reads: 1284 MB in 3.00 seconds = 427.86 MB/sec

オンボのSATAコントローラがPCI接続だったでござる orz

# hdparm -itT /dev/sda

/dev/sda:

Model=SPCC, FwRev=100730, SerialNo=0000000000000000005F
Config={ Fixed }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=0
BuffType=unknown, BuffSize=0kB, MaxMultSect=16, MultSect=16
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=62533296
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6
AdvancedPM=yes: disabled (255) WriteCache=enabled
Drive conforms to: Unspecified: ATA/ATAPI-4,5,6,7

* signifies the current active mode

Timing cached reads: 2068 MB in 2.00 seconds = 1034.34 MB/sec
Timing buffered disk reads: 222 MB in 3.01 seconds = 73.74 MB/sec

# hdparm -Tt /dev/sda

/dev/sda:
　Timing cached reads:　　　　　44544 MB in 2.00 seconds = 22296.55 MB/sec
　Timing buffered disk reads:　156 MB in 3.07 seconds = 50.81 MB/sec

# hdparm -Tt /dev/sdb

/dev/sdb:
Timing cached reads: 1688 MB in 2.00 seconds = 844.65 MB/sec
Timing buffered disk reads: 94 MB in 3.02 seconds = 31.15 MB/sec

/dev/md0:
Timing cached reads: 4026 MB in 2.00 seconds = 2012.94 MB/sec
Timing buffered disk reads: 736 MB in 3.00 seconds = 245.13 MB/sec

echo "test" > /dev/null

/dev/mapper/isw_fadffcfge_vol06:
Timing cached reads: 15424 MB in 2.00 seconds = 7718.61 MB/sec
Timing buffered disk reads: 1416 MB in 3.00 seconds = 471.43 MB/sec

CF変換晒してみる。>>401見るとSDで十分だったのかもしれん。
hdparm -itT /dev/sda

/dev/sda:

Model=CF, FwRev=Ver6.00, SerialNo=
Config={ HardSect NotMFM Fixed DTR>10Mbs }
RawCHS=16383/16/63, TrkSize=32256, SectSize=512, ECCbytes=4
BuffType=DualPort, BuffSize=1kB, MaxMultSect=1, MultSect=1
CurCHS=16383/16/63, CurSects=31227840, LBA=yes, LBAsects=31227840
IORDY=yes, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio1 pio2 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 *udma2 udma3 udma4 udma5 udma6
AdvancedPM=no WriteCache=disabled
Drive conforms to: Unspecified: ATA/ATAPI-4,5

* signifies the current active mode

Timing cached reads: 1030 MB in 2.00 seconds = 514.72 MB/sec
Timing buffered disk reads: 86 MB in 3.07 seconds = 28.04 MB/sec

[root@localhost ~]# hdparm -tT /dev/sd?

/dev/sda:
Timing cached reads: 8846 MB in 2.00 seconds = 4431.70 MB/sec
Timing buffered disk reads: 372 MB in 3.00 seconds = 123.82 MB/sec

/dev/sdb:
Timing cached reads: 8556 MB in 2.00 seconds = 4285.59 MB/sec
Timing buffered disk reads: 178 MB in 3.02 seconds = 58.99 MB/sec

sdaがシングルプッタラ500GB(ST3500418AS)
sdbはウエスタンのマルチプッタラ250GB(WD2500JS)

/dev/sda:
Model=Hitachi HTS725050A9A364, FwRev=PC4OC70E,
Timing cached reads: 6678 MB in 1.99 seconds = 3347.47 MB/sec
Timing buffered disk reads: 320 MB in 3.01 seconds = 106.34 MB/sec
ノートで3桁に到達したのは感慨深い

echo "test" > /dev/null

1 の cache read に近いしなあ。

$ sudo hdparm -tT /dev/sda

/dev/sda:
Timing cached reads: 7522 MB in 2.00 seconds = 3762.67 MB/sec
Timing buffered disk reads: 722 MB in 3.00 seconds = 240.48 MB/sec

初SSD CT256M4SSD2 / fw 009
31k で買った
マシンがSATA300 なのでIF が足引っ張ってるかな

EeePC901-X
root@user-901:~# hdparm -itT /dev/sda

/dev/sda:

Model=ASUS-PHISON SSD, FwRev=TST2.04U, SerialNo=S
Config={ HardSect NotMFM Fixed DTR>10Mbs }
RawCHS=7818/16/63, TrkSize=32256, SectSize=512, ECCbytes=4
BuffType=DualPort, BuffSize=1kB, MaxMultSect=1, MultSect=off
CurCHS=7818/16/63, CurSects=7880544, LBA=yes, LBAsects=7880544
IORDY=yes, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio1 pio2 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 *udma4
AdvancedPM=no
Drive conforms to: Unspecified: ATA/ATAPI-4,5

* signifies the current active mode

Timing cached reads: 918 MB in 2.00 seconds = 458.65 MB/sec
Timing buffered disk reads: 98 MB in 3.05 seconds = 32.13 MB/sec

~$ sudo hdparm -itT /dev/sdb

/dev/sdb:

Model=M4-CT064M4SSD2, FwRev=0009, SerialNo=00000000xxxxxxxxxxxB
Config={ Fixed DTR>10Mbs }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=0
BuffType=unknown, BuffSize=unknown, MaxMultSect=16, MultSect=16
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=125045424
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5
AdvancedPM=yes: unknown setting WriteCache=enabled
Drive conforms to: unknown: ATA/ATAPI-3,4,5,6,7

* signifies the current active mode

Timing cached reads: 3176 MB in 2.00 seconds = 1589.03 MB/sec
Timing buffered disk reads: 560 MB in 3.00 seconds = 186.47 MB/sec


sata2.xだとドライブの足を引っ張ってる状態なんだろうね。
新しいマザー買わなきゃ…

/dev/sda:

Model=INTEL SSDSA2M080G2GC, FwRev=2CV102HD, SerialNo=
Config={ Fixed }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=0
BuffType=unknown, BuffSize=unknown, MaxMultSect=16, MultSect=16
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=156301488
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6
AdvancedPM=no WriteCache=enabled
Drive conforms to: ATA/ATAPI-7 T13 1532D revision 1: ATA/ATAPI-2,3,4,5,6,7

* signifies the current active mode

Timing cached reads: 6364 MB in 2.00 seconds = 3182.98 MB/sec
Timing buffered disk reads: 510 MB in 3.01 seconds = 169.35 MB/sec

/dev/sdb:

Model=Hitachi HDS721010DLE630, FwRev=MS2OA5N0, SerialNo=
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=56
BuffType=DualPortCache, BuffSize=25956kB, MaxMultSect=16, MultSect=16
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=1953525168
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio1 pio2 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6
AdvancedPM=yes: disabled (255) WriteCache=enabled
Drive conforms to: unknown: ATA/ATAPI-2,3,4,5,6,7

* signifies the current active mode

Timing cached reads: 6586 MB in 2.00 seconds = 3294.04 MB/sec
Timing buffered disk reads: 510 MB in 3.01 seconds = 169.35 MB/sec

こんなもんなの？

2.5inch SATA です．

cat /proc/scsi/scsi
WDC WD3200BEVT-2 Rev: 11.0

# hdparm -tT /dev/sda
/dev/sda:
Timing cached reads: 182 MB in 2.02 seconds = 90.32 MB/sec
Timing buffered disk reads: 166 MB in 3.00 seconds = 55.25 MB/sec

$ sudo hdparm -itT /dev/sda

/dev/sda:

Model=STT_FZM64GW18P, FwRev=VATE1703, SerialNo=P682582-N5A1-404B001
Config={ Fixed }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=0
BuffType=DualPortCache, BuffSize=unknown, MaxMultSect=16, MultSect=16
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=117440512
IORDY=yes, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio1 pio2 pio3 pio4
DMA modes: sdma0 sdma1 sdma2 mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 udma6
AdvancedPM=no WriteCache=disabled
Drive conforms to: unknown: ATA/ATAPI-1,2,3,4,5,6,7

* signifies the current active mode

Timing cached reads: 1448 MB in 2.00 seconds = 724.08 MB/sec
Timing buffered disk reads: 236 MB in 3.00 seconds = 78.54 MB/sec

echo "test" > /dev/null

2Tの緑キャビア黒キャビア
/dev/sda:

Model=WDC WD20EARS-00S8B1, FwRev=80.00A80, SerialNo=WD-WCAVY4381452

Timing cached reads: 7184 MB in 2.00 seconds = 3593.62 MB/sec
Timing buffered disk reads: 308 MB in 3.01 seconds = 102.19 MB/sec

/dev/sdb:

Model=WDC WD2002FAEX-007BA0, FwRev=05.01D05, SerialNo=WD-WMAY05193088

Timing cached reads: 7284 MB in 2.00 seconds = 3643.46 MB/sec
Timing buffered disk reads: 414 MB in 3.01 seconds = 137.34 MB/sec

>>403のノートPCだが、買って2年ほどたつしそろそろディスクを載せ替え
なんかmSATAのSSDも積めるようなんで、1TB 7200rpm(2.5inch)とmSATA 256GB SSDを載せてみた

んでまずはSSD
/dev/sda:

Model=M4-CT256M4SSD3, FwRev=04MH, SerialNo=000000001302036018D3
Config={ Fixed DTR>10Mbs }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=0
BuffType=unknown, BuffSize=unknown, MaxMultSect=16, MultSect=16
CurCHS=65535/1/63, CurSects=16515009, LBA=yes, LBAsects=500118192
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5
AdvancedPM=yes: unknown setting WriteCache=enabled
Drive conforms to: unknown: ATA/ATAPI-3,4,5,6,7

* signifies the current active mode

Timing cached reads: 5820 MB in 2.00 seconds = 2911.09 MB/sec
Timing buffered disk reads: 734 MB in 3.00 seconds = 244.48 MB/sec

つぎにHDD

/dev/sdb:

Model=HGST HTS721010A9E630, FwRev=JB0OA3B0, SerialNo=JG40006PG09UUD
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4
BuffType=DualPortCache, BuffSize=unknown, MaxMultSect=16, MultSect=16
CurCHS=65535/1/63, CurSects=4128705, LBA=yes, LBAsects=1953525168
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio1 pio2 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6
AdvancedPM=yes: mode=0x80 (128) WriteCache=enabled
Drive conforms to: unknown: ATA/ATAPI-2,3,4,5,6,7

* signifies the current active mode

Timing cached reads: 5530 MB in 2.00 seconds = 2765.68 MB/sec
Timing buffered disk reads: 390 MB in 3.00 seconds = 129.81 MB/sec

HDDも前のやつ(640GB 5400rpm)よりかは1.5倍くらい速くなってる
SSDはもっと速いが、思ったほどじゃないな

最近買った３台
Device Model: ST1000NM0033-9ZM173
Timing cached reads: 23602 MB in 1.99 seconds = 11831.04 MB/sec
Timing buffered disk reads: 530 MB in 3.01 seconds = 176.31 MB/sec

Device Model: WDC WD10EFRX-68JCSN0
Timing cached reads: 24286 MB in 1.99 seconds = 12173.49 MB/sec
Timing buffered disk reads: 448 MB in 3.01 seconds = 148.82 MB/sec

Device Model: ST1000LM014-1EJ164
Timing cached reads: 5352 MB in 2.00 seconds = 2680.35 MB/sec
Timing buffered disk reads: 306 MB in 3.01 seconds = 101.69 MB/sec

Timing cached reads: 25770 MB in 2.00 seconds = 12904.65 MB/sec Timing buffered disk reads: 2378 MB in 3.00 seconds = 792.51 MB/sec

Model=ST4000DM000-1F2168, FwRev=CC52, SerialNo=W300H9Y4
Timing cached reads: 30746 MB in 2.00 seconds = 15392.73 MB/sec
Timing buffered disk reads: 422 MB in 3.01 seconds = 140.43 MB/sec

/dev/md0: Timing cached reads: 29472 MB in 2.00 seconds = 14754.72 MB/sec Timing buffered disk reads: 3540 MB in 3.00 seconds = 1180.00 MB/sec

ps3disk sb_02: ps3da is a Hitachi HTS722020K9SA00 (190782 MiB total, 178238 MiB for OtherOS)

# hdparm -itT /dev/ps3da2

/dev/ps3da2:
HDIO_GET_IDENTITY failed: Inappropriate ioctl for device
Timing cached reads: 3752 MB in 2.00 seconds = 1878.79 MB/sec
HDIO_DRIVE_CMD(null) (wait for flush complete) failed: Inappropriate ioctl for device
Timing buffered disk reads: 210 MB in 3.02 seconds = 69.47 MB/sec
HDIO_DRIVE_CMD(null) (wait for flush complete) failed: Inappropriate ioctl for device

コマンド 'hddparm' は見つかりませんでした。もしかして:
コマンド 'hdparm' - パッケージ 'hdparm' (main)
hddparm: コマンドが見つかりません

/dev/sda:

Model=M4-CT064M4SSD2, FwRev=0309, SerialNo=0000000011500324D2F3
Config={ Fixed DTR>10Mbs }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=0
BuffType=unknown, BuffSize=unknown, MaxMultSect=16, MultSect=16
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=125045424
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5
AdvancedPM=yes: unknown setting WriteCache=enabled
Drive conforms to: unknown: ATA/ATAPI-3,4,5,6,7

* signifies the current active mode

Timing cached reads: 3234 MB in 2.00 seconds = 1616.08 MB/sec
Timing buffered disk reads: 780 MB in 3.01 seconds = 259.41 MB/se

/dev/sdb:

Model=TOSHIBA DT01ACA200, FwRev=MX4OABB0, SerialNo=53I7NYKXS
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=56
BuffType=DualPortCache, BuffSize=unknown, MaxMultSect=16, MultSect=off
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=3907029168
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 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: 3498 MB in 2.00 seconds = 1748.64 MB/sec
Timing buffered disk reads: 542 MB in 3.00 seconds = 180.57 MB/sec

/dev/sdc:

Model=WDC WD10EARS-00Y5B1, FwRev=80.00A80, SerialNo=WD-WCAV5A625020
Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=50
BuffType=unknown, BuffSize=unknown, MaxMultSect=16, MultSect=off
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=1953525168
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6
AdvancedPM=no WriteCache=enabled
Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5,6,7

* signifies the current active mode

Timing cached reads: 2858 MB in 2.00 seconds = 1429.11 MB/sec
Timing buffered disk reads: 24 MB in 3.10 seconds = 7.74 MB/sec

/dev/sdd:

Model=WDC WD20EARS-00MVWB0, FwRev=51.0AB51, SerialNo=WD-WCAZA2460714
Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=50
BuffType=unknown, BuffSize=unknown, MaxMultSect=16, MultSect=off
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=3907029168
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6
AdvancedPM=no WriteCache=enabled
Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5,6,7

* signifies the current active mode

Timing cached reads: 2672 MB in 2.00 seconds = 1336.18 MB/sec
Timing buffered disk reads: 332 MB in 3.00 seconds = 110.63 MB/sec

/dev/sdc:

Model=HGST HDS5C4040ALE630, FwRev=MPAOA580, SerialNo=PL1331LAGK58EH
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=56
BuffType=DualPortCache, BuffSize=23140kB, MaxMultSect=16, MultSect=16
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=7814037168
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: 9956 MB in 2.00 seconds = 4981.18 MB/sec
Timing buffered disk reads: 362 MB in 3.00 seconds = 120.65 MB/sec

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/dev/sda:

Model=C300-CTFDDAC064MAG, FwRev=0002, SerialNo=00000000103002FC2EC4
Config={ Fixed DTR>10Mbs }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=0
BuffType=unknown, BuffSize=unknown, MaxMultSect=16, MultSect=16
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=125045424
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5
AdvancedPM=yes: unknown setting WriteCache=enabled
Drive conforms to: unknown: ATA/ATAPI-3,4,5,6,7

* signifies the current active mode

Timing cached reads: 7628 MB in 2.00 seconds = 3815.32 MB/sec
Timing buffered disk reads: 750 MB in 3.00 seconds = 249.72 MB/sec

/dev/sdb:

Model=WDC WD60EFRX-68MYMN1, FwRev=82.00A82, SerialNo=WD-WX11D1414773
Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=0
BuffType=unknown, BuffSize=unknown, MaxMultSect=16, MultSect=16
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=11721045168
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: Reserved: ATA/ATAPI-1,2,3,4,5,6,7

* signifies the current active mode

Timing cached reads: 30622 MB in 2.00 seconds = 15331.17 MB/sec
Timing buffered disk reads: 518 MB in 3.01 seconds = 171.99 MB/sec

6T買った。ほとんどアニメ動画です。

test　test　test

sorry,　　test　　again.

テストはこっちで。

test
http://maguro.2ch.net/test/read.cgi/linux/1341351394/

thanks for your advice, i've got it :)
please forgive my selfish behavior to this thread.