PS, here are some more data from the logs: 3w-9xxx: scsi4: ERROR: (0x03:0x0202): Drive ECC error:port=8. sd 4:0:8:0: [sdj] Unhandled sense code sd 4:0:8:0: [sdj] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK sd 4:0:8:0: [sdj] Sense Key : Medium Error [current] sd 4:0:8:0: [sdj] Add. Sense: Unrecovered read error end_request: I/O error, dev sdj, sector 1953102848 3w-9xxx: scsi4: ERROR: (0x03:0x0202): Drive ECC error:port=8. sd 4:0:8:0: [sdj] Unhandled sense code sd 4:0:8:0: [sdj] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK sd 4:0:8:0: [sdj] Sense Key : Medium Error [current] sd 4:0:8:0: [sdj] Add. Sense: Unrecovered read error end_request: I/O error, dev sdj, sector 1953102856 Buffer I/O error on device sdj, logical block 244137857 Buffer I/O error on device sdj, logical block 244137858 Buffer I/O error on device sdj, logical block 244137859 Buffer I/O error on device sdj, logical block 244137860 Buffer I/O error on device sdj, logical block 244137861 Buffer I/O error on device sdj, logical block 244137862 Buffer I/O error on device sdj, logical block 244137863 Buffer I/O error on device sdj, logical block 244137864 Buffer I/O error on device sdj, logical block 244137865 Buffer I/O error on device sdj, logical block 244137866 3w-9xxx: scsi4: ERROR: (0x03:0x0202): Drive ECC error:port=8. sd 4:0:8:0: [sdj] Unhandled sense code sd 4:0:8:0: [sdj] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK sd 4:0:8:0: [sdj] Sense Key : Medium Error [current] sd 4:0:8:0: [sdj] Add. Sense: Unrecovered read error end_request: I/O error, dev sdj, sector 1953103080 3w-9xxx: scsi4: ERROR: (0x03:0x0202): Drive ECC error:port=8. sd 4:0:8:0: [sdj] Unhandled sense code sd 4:0:8:0: [sdj] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK sd 4:0:8:0: [sdj] Sense Key : Medium Error [current] sd 4:0:8:0: [sdj] Add. Sense: Unrecovered read error end_request: I/O error, dev sdj, sector 1953103080 3w-9xxx: scsi4: ERROR: (0x03:0x0202): Drive ECC error:port=8. sd 4:0:8:0: [sdj] Unhandled sense code sd 4:0:8:0: [sdj] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK sd 4:0:8:0: [sdj] Sense Key : Medium Error [current] sd 4:0:8:0: [sdj] Add. Sense: Unrecovered read error end_request: I/O error, dev sdj, sector 1953103080 __ratelimit: 24 callbacks suppressed Buffer I/O error on device sdj, logical block 244137885 3w-9xxx: scsi4: ERROR: (0x03:0x0202): Drive ECC error:port=8. sd 4:0:8:0: [sdj] Unhandled sense code sd 4:0:8:0: [sdj] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK sd 4:0:8:0: [sdj] Sense Key : Medium Error [current] sd 4:0:8:0: [sdj] Add. Sense: Unrecovered read error end_request: I/O error, dev sdj, sector 1953103080 Buffer I/O error on device sdj, logical block 244137885 md: requested-resync of RAID array md0 md: minimum _guaranteed_ speed: 1000 KB/sec/disk. md: using maximum available idle IO bandwidth (but not more than 200000 KB/sec) for requested-resync. md: using 128k window, over a total of 976551040 blocks. md: md0: requested-resync done. -- Jeremy Sanders <jss@xxxxxxxxxxxxx> http://www-xray.ast.cam.ac.uk/~jss/ -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
