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Display HDD Info
2013/04/08 |
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Display HDD Infomation like follows.
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| [1] | Install hdparm |
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[root@dlp ~]# yum -y install hdparm
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| [2] | Display HDD Info |
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[root@dlp ~]# hdparm -i /dev/sda
/dev/sda:
Model=C300-CTFDDAC064MAG, FwRev=0002, SerialNo=00000000103402FCA9C2
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
# display details [root@dlp ~]# hdparm -I /dev/sda
/dev/sda:
ATA device, with non-removable media
Model Number: C300-CTFDDAC064MAG
Serial Number: 00000000103402FCA9C2
Firmware Revision: 0002
Transport: Serial, ATA8-AST, SATA 1.0a, SATA II Extensions, SATA Rev 2.5, SATA Rev 2.6, SATA Rev 3.0
Standards:
Used: unknown (minor revision code 0x0028)
Supported: 9 8 7 6 5
Likely used: 9
.....
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| [3] | Display the configuration of a HDD |
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[root@dlp ~]# hdparm /dev/sda /dev/sda: multcount = 16 (on) IO_support = 1 (32-bit) readonly = 0 (off) readahead = 256 (on) geometry = 7783/255/63, sectors = 125045424, start = 0 |
| [4] | Test the readable speed of a HDD |
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[root@dlp ~]# hdparm -Tt /dev/sda /dev/sda: Timing cached reads: 26742 MB in 2.00 seconds = 13393.40 MB/sec Timing buffered disk reads: 810 MB in 3.00 seconds = 269.89 MB/sec |