[21117.324285] sd 3:0:0:0: [sda] Add. Sense: Unrecovered read error
[21117.324285] end_request: I/O error, dev sda, sector 270431
[21117.324285] __ratelimit: 2 messages suppressed
[21117.324285] Buffer I/O error on device sda1, logical block 135184
[21117.324329] Buffer I/O error on device sda1, logical block 135185
[21117.324336] Buffer I/O error on device sda1, logical block 135186
[21117.326849] Buffer I/O error on device sda1, logical block 135187
[21173.739542] sd 3:0:0:0: [sda] Result: hostbyte=DID_OK
driverbyte=DRIVER_SENSE,SUGGEST_OK
[21173.739542] sd 3:0:0:0: [sda] Sense Key : Medium Error [current]
[21173.739542] sd 3:0:0:0: [sda] Add. Sense: Unrecovered read error
[21173.739542] end_request: I/O error, dev sda, sector 270439
[21173.739542] Buffer I/O error on device sda1, logical block 135188
[21173.739542] Buffer I/O error on device sda1, logical block 135189
[21173.739542] Buffer I/O error on device sda1, logical block 135190
[21173.739542] Buffer I/O error on device sda1, logical block 135191
fsck 1.41.3 (12-Oct-2008)
e2fsck 1.41.3 (12-Oct-2008)
fsck.ext2: No such file or directory durante l'apertura di /dev/sda1
Il superblocco è illeggibile, o non descrive un corretto filesystem ext2
Se il device è valido e contiene realmente un filesystem ext2
(e non swap, ufs o altro), allora il superblocco è corrotto, e si potrebbe
provare ad eseguire e2fsck con un superblocco alternativo:
e2fsck -b 8193 <device>