Linux中硬盘转速查看

可以使用sg_vpd命令查看硬盘转速。

sg_vpd命令是sg3_utils其中一个工具，下载地址：http://sg.danny.cz/sg/sg3_utils.html

VPD:Vital Product Data

linux-suse11p1:~ # sg_vpd /dev/sg8 –page=0x89
ATA information VPD page:
 SAT Vendor identification: LSI
 SAT Product identification: LSI SATL
 SAT Product revision level: 0008
 ATA command IDENTIFY DEVICE response summary:
   model: ST31000340NS
   serial number:             9QJ4VPL1
   firmware revision: SN06
linux-suse11p1:~ # sg_vpd /dev/sg8 –page=0xb1
Block device characteristics VPD page (SBC):
 Nominal rotation rate: 7200 rpm
 Nominal form factor not reported
linux-suse11p1:~ #

linux-suse11p1:~ # sg_vpd /dev/sg8 -e
Standard VPD pages:
 ai         0x89      ATA information (SAT)
 aod        0x82      ASCII implemented operating definition (obsolete)
 adsn       0xb3      Automation device serial number (SSC)
 bl         0xb0      Block limits (SBC)
 bdc        0xb1      Block device characteristics (SBC)
 cfa        0x8c      CFA profile information
 dc         0x8b      Device constituents
 di         0x83      Device identification
 di_asis    0x83      Like ‘di’ but designators ordered as found
 di_lu      0x83      Device identification, lu only
 di_port    0x83      Device identification, target port only
 di_target  0x83      Device identification, target device only
 dtde       0xb4      Data transfer device element address (SSC)
 ei         0x86      Extended inquiry data
 iod        0x81      Implemented operating definition (obsolete)
 lbpv       0xb2      Logical block provisioning (SBC)
 mas        0xb1      Manufacturer assigned serial number (SSC)
 masa       0xb1      Manufacturer assigned serial number (ADC)
 mna        0x85      Management network addresses
 mpp        0x87      Mode page policy
 oi         0xb0      OSD information
 po         0x8a      Power condition
 pslu       0x90      Protocol-specific logical unit information
 pspo       0x91      Protocol-specific port information
 ref        0xb3      Referrals (SBC)
 sad        0xb0      Sequential access device capabilities (SSC)
 sii        0x84      Software interface identification
 sn         0x80      Unit serial number
 sp         0x88      SCSI ports
 st         0xb1      Security token (OSD)
 sv         0x00      Supported VPD pages
 tas        0xb2      TapeAlert supported flags (SSC)

Vendor specific VPD pages:
 datc       0xc1,0      Date code (Seagate)
 devb       0xc3,0      Device behavior (Seagate)
 edid       0xc8,0      Extended device identification (RDAC)
 feat       0xc3,1      Feature Parameters (RDAC)
 firm       0xc0,0      Firmware numbers (Seagate)
 jump       0xc2,0      Jump setting (Seagate)
 sub        0xc4,0      Subsystem identifier (RDAC)
 sver       0xc2,1      Software version (RDAC)
 upr        0xc0,1      Unit path report (EMC)
 vac        0xc9,0      Volume access control (RDAC)