[GLLUG] Disk issue?

[J Neveau]

Anyone ever seen any of this kind of output in dmesg before?  Might this be
indicative of a drive failure?

[    1.501112] sd 5:0:0:0: [sdf] 78165360 512-byte logical blocks: (40.0
GB/37.2 GiB)
[    1.501193] sd 5:0:0:0: [sdf] Write Protect is off
[    1.501197] sd 5:0:0:0: [sdf] Mode Sense: 00 3a 00 00
[    1.501231] sd 5:0:0:0: [sdf] Write cache: enabled, read cache: enabled,
doesn't support DPO or FUA
[    1.501439]  sdf:
[    1.520956]  sdf1
[    1.521467] sd 5:0:0:0: [sdf] Attached SCSI disk
[   55.184708] sd 5:0:0:0: [sdf] Unhandled sense code
[   55.184710] sd 5:0:0:0: [sdf] Result: hostbyte=DID_OK
driverbyte=DRIVER_SENSE
[   55.184714] sd 5:0:0:0: [sdf] Sense Key : Medium Error [current]
[descriptor]
[   55.184733] sd 5:0:0:0: [sdf] Add. Sense: Unrecovered read error - auto
reallocate failed
[   55.184739] sd 5:0:0:0: [sdf] CDB: Read(10): 28 00 03 d0 00 4f 00 00 40
00
[   55.184748] end_request: I/O error, dev sdf, sector 63963215
[   55.184753] Buffer I/O error on device sdf1, logical block 31981576
[   55.184758] Buffer I/O error on device sdf1, logical block 31981577
[   55.184762] Buffer I/O error on device sdf1, logical block 31981578
[   55.184765] Buffer I/O error on device sdf1, logical block 31981579
[   55.184774] Buffer I/O error on device sdf1, logical block 31981580
[   55.184777] Buffer I/O error on device sdf1, logical block 31981581
[   55.184781] Buffer I/O error on device sdf1, logical block 31981582
[   55.184784] Buffer I/O error on device sdf1, logical block 31981583
[   55.184788] Buffer I/O error on device sdf1, logical block 31981584
[   55.184792] Buffer I/O error on device sdf1, logical block 31981585
[   79.656711] sd 5:0:0:0: [sdf] Unhandled sense code
[   79.656713] sd 5:0:0:0: [sdf] Result: hostbyte=DID_OK
driverbyte=DRIVER_SENSE
[   79.656717] sd 5:0:0:0: [sdf] Sense Key : Medium Error [current]
[descriptor]
[   79.656736] sd 5:0:0:0: [sdf] Add. Sense: Unrecovered read error - auto
reallocate failed
[   79.656742] sd 5:0:0:0: [sdf] CDB: Read(10): 28 00 03 d0 00 4f 00 00 08
00
[   79.656750] end_request: I/O error, dev sdf, sector 63963215
[   79.656758] Buffer I/O error on device sdf1, logical block 31981576
[   79.656763] Buffer I/O error on device sdf1, logical block 31981577
[   79.656767] Buffer I/O error on device sdf1, logical block 31981578
[   79.656770] Buffer I/O error on device sdf1, logical block 31981579
[  103.968729] sd 5:0:0:0: [sdf] Unhandled sense code
[  103.968731] sd 5:0:0:0: [sdf] Result: hostbyte=DID_OK
driverbyte=DRIVER_SENSE
[  103.968735] sd 5:0:0:0: [sdf] Sense Key : Medium Error [current]
[descriptor]
[  103.968754] sd 5:0:0:0: [sdf] Add. Sense: Unrecovered read error - auto
reallocate failed
[  103.968760] sd 5:0:0:0: [sdf] CDB: Read(10): 28 00 03 d0 00 4f 00 00 08
00
[  103.968768] end_request: I/O error, dev sdf, sector 63963215
[  103.968774] Buffer I/O error on device sdf1, logical block 31981576
[  103.968779] Buffer I/O error on device sdf1, logical block 31981577
[  103.968783] Buffer I/O error on device sdf1, logical block 31981578
[  103.968786] Buffer I/O error on device sdf1, logical block 31981579
[  235.691023] EXT3 FS on sdf1, internal journal
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