HDDの情報を調べる

Linux で HDD のメーカーや型番等を確認する方法。

/proc/scsi/scsi

SATAのHDD情報が、このファイルに書かれている。

$ cat /proc/scsi/scsi 
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
  Vendor: ATA      Model: FUJITSU MHV2060A Rev: 0084
  Type:   Direct-Access                    ANSI SCSI revision: 05

hdparm -I /dev/sda

もっと詳しく調べる。
※要root権限。

# /sbin/hdparm -I /dev/sda
/dev/sda:

ATA device, with non-removable media
        Model Number:       FUJITSU MHV2060AH                       
        Serial Number:      NT21T5C29HN8
        Firmware Revision:  00840096
Standards:
        Used: ATA/ATAPI-6 T13 1410D revision 3a 
        Supported: 6 5 4 3 
Configuration:
        Logical         max     current
        cylinders       16383   16383
        heads           16      16
        sectors/track   63      63
        --
        CHS current addressable sectors:   16514064
        LBA    user addressable sectors:  117210240
        device size with M = 1024*1024:       57231 MBytes
        device size with M = 1000*1000:       60011 MBytes (60 GB)
Capabilities:
        LBA, IORDY(cannot be disabled)
        bytes avail on r/w long: 4      Queue depth: 1
        Standby timer values: spec'd by Standard, no device specific minimum
        R/W multiple sector transfer: Max = 16  Current = 16
        Advanced power management level: 128 (0x80)
        Recommended acoustic management value: 254, current value: 254
        DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 
             Cycle time: min=120ns recommended=120ns
        PIO: pio0 pio1 pio2 pio3 pio4 
             Cycle time: no flow control=240ns  IORDY flow control=120ns
Commands/features:
        Enabled Supported:
           *    READ BUFFER cmd
           *    WRITE BUFFER cmd
           *    Host Protected Area feature set
           *    Look-ahead
           *    Write cache
           *    Power Management feature set
                Security Mode feature set
           *    SMART feature set
           *    Mandatory FLUSH CACHE command 
           *    Device Configuration Overlay feature set 
           *    Automatic Acoustic Management feature set 
                SET MAX security extension
                Power-Up In Standby feature set
           *    Advanced Power Management feature set
           *    DOWNLOAD MICROCODE cmd
           *    SMART self-test 
           *    SMART error logging 
Security: 
        Master password revision code = 65534
                supported
        not     enabled
        not     locked
                frozen
        not     expired: security count
        not     supported: enhanced erase
        60min for SECURITY ERASE UNIT. 
HW reset results:
        CBLID- above Vih
        Device num = 0 determined by the jumper
Checksum: correct