Display HDD Info

Display HDD Info 2015/10/23

	Display HDD Infomation with hdparm command.
[1]	Install hdparm.

[root@dlp ~]#  yum -y install hdparm

[2]	Display HDD Infomation.

[root@dlp ~]#  hdparm -i /dev/sda  /dev/sda: Model=TOSHIBA THNSNH128GCST, FwRev=HTRAN101, SerialNo=Y3TS108TTPEY 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=250069680 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: Unspecified: 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: TOSHIBA THNSNH128GCST Serial Number: Y3TS108TTPEY Firmware Revision: HTRAN101 Transport: Serial, ATA8-AST, SATA 1.0a, SATA II Extensions, SATA Rev 2.5, SATA Rev 2.6, SATA Rev 3.0 Standards: Supported: 9 8 7 6 5 Likely used: 9 Configuration: Logical max current cylinders 16383 16383 heads 16 16 sectors/track 63 63 ..... .....

[3]	Display the settings of HDD.

[root@dlp ~]#  hdparm /dev/sda  /dev/sda: multcount = 16 (on) IO_support = 1 (32-bit) readonly = 0 (off) readahead = 256 (on) geometry = 15566/255/63, sectors = 250069680, start = 0

[4]	Test the readable speed of HDD.

[root@dlp ~]#  hdparm -Tt /dev/sda  /dev/sda: Timing cached reads: 21468 MB in 2.00 seconds = 10746.50 MB/sec Timing buffered disk reads: 1458 MB in 3.00 seconds = 485.64 MB/sec