【HDD】hdparm -itを晒していくスレ【SSD】

1 ：名無しさん＠Next2ch：2015/09/24(木) 20:58:08.21 ID:+a5XasZ6

コマンドは次の通り。

$ sudo hdparm -it /dev/sda

最後の/dev/sdaは各々の環境に合ったものに置き換えてちょうだい。

-itのそれぞれの意味。

-i Display drive identification
-t Perform device read timings

2 ：名無しさん＠Next2ch：2015/09/24(木) 21:00:17.17 ID:+a5XasZ6

$ sudo hdparm -it /dev/sda

/dev/sda:

Model=TOSHIBA DT01ACA300, FwRev=MX6OABB0, SerialNo=55852VWGS
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=5860533168
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 buffered disk reads: 582 MB in 3.01 seconds = 193.42 MB/sec

買ったばかりの粉飾決算HDD

3 ：名無しさん＠Next2ch：2015/09/27(日) 11:53:32.35 ID:dJueIYGW

$ sudo hdparm -it /dev/sdb

/dev/sdb:

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=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 buffered disk reads: 354 MB in 3.01 seconds = 117.50 MB/sec

バックアップ用に使っているHDD

4 ：名無しさん＠Next2ch：2018/03/12(月) 22:41:13.28 ID:p6AOV3Er

$ sudo hdparm -it /dev/sdb

/dev/sdb:

Model=WDC WD40EZRZ-22GXCB0, FwRev=80.00A80, SerialNo=WD-WCC7K1SHA0CV
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
(maybe): 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 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6
AdvancedPM=no WriteCache=enabled
Drive conforms to: unknown: ATA/ATAPI-1,2,3,4,5,6,7

* signifies the current active mode

Timing buffered disk reads: 452 MB in 3.01 seconds = 150.32 MB/sec

バックアップ用に購入

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