Prova il hdparm programma:
# hdparm -i /dev/sdc
/dev/sda:
Model=INTEL SSDSA2CW080G3, FwRev=4PC10362, SerialNo=CVPR112003RA080BGN
...
Il -i opzione di hdparm può essere utilizzato per recuperare informazioni di identificazione.
Non sono sicuro che sia su tutte le distribuzioni, ma prova a esaminare /dev/disk/by-id:
$ ls -l /dev/disk/by-id/
razem 0
lrwxrwxrwx 1 root root 9 08-08 14:45 ata-HL-DT-STDVD-RAM_GH22NS30 -> ../../sr0
lrwxrwxrwx 1 root root 9 08-08 14:45 ata-ST31000528AS_9VP8RZQM -> ../../sda
lrwxrwxrwx 1 root root 10 08-08 14:45 ata-ST31000528AS_9VP8RZQM-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 08-08 14:45 ata-ST31000528AS_9VP8RZQM-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 08-11 05:27 ata-ST31000528AS_9VP8RZQM-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 08-08 14:45 ata-ST31000528AS_9VP8RZQM-part7 -> ../../sda7
lrwxrwxrwx 1 root root 9 08-08 14:45 ata-ST3500630A_9QG9YH73 -> ../../sdb
lrwxrwxrwx 1 root root 10 08-08 14:45 ata-ST3500630A_9QG9YH73-part1 -> ../../sdb1
lrwxrwxrwx 1 root root 10 08-11 02:56 ata-ST3500630A_9QG9YH73-part2 -> ../../sdb2
lrwxrwxrwx 1 root root 10 08-08 12:45 ata-ST3500630A_9QG9YH73-part3 -> ../../sdb3
lrwxrwxrwx 1 root root 10 08-08 12:45 ata-ST3500630A_9QG9YH73-part5 -> ../../sdb5
lrwxrwxrwx 1 root root 9 08-08 14:45 wwn-0x5000c5002737ee0c -> ../../sda
lrwxrwxrwx 1 root root 10 08-08 14:45 wwn-0x5000c5002737ee0c-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 08-08 14:45 wwn-0x5000c5002737ee0c-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 08-11 05:27 wwn-0x5000c5002737ee0c-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 08-08 14:45 wwn-0x5000c5002737ee0c-part7 -> ../../sda7
Puoi anche provare a utilizzare dmesg per il nome del dispositivo:
# dmesg|grep -C3 sda [ 2.387103] ata6.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32) [ 2.388346] ata6.00: configured for UDMA/133 [ 2.388418] scsi 5:0:0:0: Direct-Access ATA ST31000528AS CC38 PQ: 0 ANSI: 5 [ 2.388611] sd 5:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB) [ 2.388653] sd 5:0:0:0: [sda] Write Protect is off [ 2.388656] sd 5:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 2.388664] sd 5:0:0:0: Attached scsi generic sg1 type 0 [ 2.388669] sd 5:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 2.448514] sda: sda1 [ 2.448985] sd 5:0:0:0: [sda] Attached SCSI disk [ 2.449040] scsi 8:0:0:0: Direct-Access ATA ST3500630A 3.AA PQ: 0 ANSI: 5 [ 2.449189] sd 8:0:0:0: [sdb] 976771055 512-byte logical blocks: (500 GB/465 GiB) [ 2.449225] sd 8:0:0:0: [sdb] Write Protect is off --
In questo caso è ST31000528AS.
prova a eseguire:
$ sudo lshw
Ti darà un lungo output riguardante il tuo hardware, quello che ti riguarda sarà simile a questo:
*-scsi:0
physical id: 0
logical name: scsi0
capabilities: emulated
*-disk
description: ATA Disk
product: WDC WD3200BEVT-7
vendor: Western Digital
physical id: 0.0.0
bus info: [email protected]:0.0.0
logical name: /dev/sda
version: 01.0
serial: WD-WX81A30C3330
size: 298GiB (320GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 sectorsize=512 signature=9f7685a8
*-volume:0
description: Linux filesystem partition
vendor: Linux
physical id: 1
bus info: [email protected]:0.0.0,1
logical name: /dev/sda1
logical name: /boot
version: 1.0
serial: aa84c5a8-6408-4952-b577-578f2a67af86
size: 141MiB
capacity: 141MiB
capabilities: primary extended_attributes ext2 initialized
configuration: filesystem=ext2 label=boot lastmountpoint=/boot modified=2012-08-11 17:03:06 mount.fstype=ext2 mount.options=rw,relatime mounted=2012-08-11 12:25:38 state=mounted
Nota che menziona l'ID del tuo dispositivo di blocco come logical name e anche il numero di serie come product . Puoi usarlo per distinguere fisicamente le tue unità