New data now, I got this from dmesg when it went down again. Hopefully there is some significance to you guys. > [14269.650381] sd 10:0:3:0: rejecting I/O to offline device > [14269.650453] sd 10:0:3:0: rejecting I/O to offline device > [14269.650524] sd 10:0:3:0: rejecting I/O to offline device > [14269.650595] sd 10:0:3:0: rejecting I/O to offline device > [14269.650672] sd 10:0:3:0: [sdh] Unhandled error code > [14269.650675] sd 10:0:3:0: [sdh] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK > [14269.650680] end_request: I/O error, dev sdh, sector 1435085631 > [14269.650749] raid5:md0: read error not correctable (sector 1435085568 on sdh1). > [14269.650753] raid5: Disk failure on sdh1, disabling device. > [14269.650754] raid5: Operation continuing on 7 devices. > [14269.650886] raid5:md0: read error not correctable (sector 1435085576 on sdh1). > [14269.650890] raid5:md0: read error not correctable (sector 1435085584 on sdh1). > [14269.650894] raid5:md0: read error not correctable (sector 1435085592 on sdh1). > [14269.650898] raid5:md0: read error not correctable (sector 1435085600 on sdh1). > [14269.650902] raid5:md0: read error not correctable (sector 1435085608 on sdh1). > [14269.650905] raid5:md0: read error not correctable (sector 1435085616 on sdh1). > [14269.650909] raid5:md0: read error not correctable (sector 1435085624 on sdh1). > [14269.650913] raid5:md0: read error not correctable (sector 1435085632 on sdh1). > [14269.650917] raid5:md0: read error not correctable (sector 1435085640 on sdh1). > [14269.650943] sd 10:0:3:0: [sdh] Unhandled error code > [14269.650946] sd 10:0:3:0: [sdh] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK > [14269.650950] end_request: I/O error, dev sdh, sector 1435085887 > [14269.651049] sd 10:0:3:0: [sdh] Unhandled error code > [14269.651051] sd 10:0:3:0: [sdh] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK > [14269.651055] end_request: I/O error, dev sdh, sector 1435086143 > [14269.651151] sd 10:0:3:0: [sdh] Unhandled error code > [14269.651153] sd 10:0:3:0: [sdh] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK > [14269.651157] end_request: I/O error, dev sdh, sector 1435086399 > [14269.651253] sd 10:0:3:0: [sdh] Unhandled error code > [14269.651255] sd 10:0:3:0: [sdh] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK > [14269.651259] end_request: I/O error, dev sdh, sector 1435086655 > [14269.651358] sd 10:0:3:0: [sdh] Unhandled error code > [14269.651361] sd 10:0:3:0: [sdh] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK > [14269.651364] end_request: I/O error, dev sdh, sector 1435086911 > [14269.651461] sd 10:0:3:0: [sdh] Unhandled error code > [14269.651463] sd 10:0:3:0: [sdh] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK > [14269.651467] end_request: I/O error, dev sdh, sector 1435087167 > [14269.651565] sd 10:0:3:0: [sdh] Unhandled error code > [14269.651568] sd 10:0:3:0: [sdh] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK > [14269.651571] end_request: I/O error, dev sdh, sector 1435087423 > [14269.670675] end_request: I/O error, dev sdf, sector 1953519935 > [14269.670739] md: super_written gets error=-5, uptodate=0 > [14269.670743] raid5: Disk failure on sdf1, disabling device. > [14269.670745] raid5: Operation continuing on 6 devices. > [14269.672525] end_request: I/O error, dev sdg, sector 1953519935 > [14269.672598] md: super_written gets error=-5, uptodate=0 > [14269.672603] raid5: Disk failure on sdg1, disabling device. > [14269.672605] raid5: Operation continuing on 5 devices. > [14269.674402] end_request: I/O error, dev sde, sector 1953519935 > [14269.674474] md: super_written gets error=-5, uptodate=0 > [14269.674478] raid5: Disk failure on sde1, disabling device. > [14269.674480] raid5: Operation continuing on 4 devices. > [14269.769991] sd 11:0:0:0: [sdi] Sense Key : Recovered Error [current] [descriptor] > [14269.769997] Descriptor sense data with sense descriptors (in hex): > [14269.770000] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14269.770012] 00 4f 00 c2 00 50 > [14269.770018] sd 11:0:0:0: [sdi] Add. Sense: ATA pass through information available > [14269.800245] md: md0: recovery done. > [14269.869990] sd 11:0:0:0: [sdi] Sense Key : Recovered Error [current] [descriptor] > [14269.869997] Descriptor sense data with sense descriptors (in hex): > [14269.870008] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14269.870019] 00 4f 00 c2 00 50 > [14269.870025] sd 11:0:0:0: [sdi] Add. Sense: ATA pass through information available > [14269.905144] RAID5 conf printout: > [14269.905148] --- rd:9 wd:4 > [14269.905152] disk 0, o:0, dev:sde1 > [14269.905155] disk 1, o:0, dev:sdf1 > [14269.905157] disk 2, o:0, dev:sdg1 > [14269.905160] disk 3, o:0, dev:sdh1 > [14269.905162] disk 4, o:1, dev:sdi1 > [14269.905165] disk 5, o:1, dev:sdj1 > [14269.905167] disk 6, o:1, dev:sdk1 > [14269.905169] disk 7, o:1, dev:sdl1 > [14269.905172] disk 8, o:1, dev:sdm1 > [14269.941265] RAID5 conf printout: > [14269.941269] --- rd:9 wd:4 > [14269.941273] disk 0, o:0, dev:sde1 > [14269.941276] disk 1, o:0, dev:sdf1 > [14269.941278] disk 2, o:0, dev:sdg1 > [14269.941281] disk 3, o:0, dev:sdh1 > [14269.941283] disk 4, o:1, dev:sdi1 > [14269.941286] disk 5, o:1, dev:sdj1 > [14269.941289] disk 7, o:1, dev:sdl1 > [14269.941291] disk 8, o:1, dev:sdm1 > [14269.941300] RAID5 conf printout: > [14269.941302] --- rd:9 wd:4 > [14269.941304] disk 0, o:0, dev:sde1 > [14269.941307] disk 1, o:0, dev:sdf1 > [14269.941309] disk 2, o:0, dev:sdg1 > [14269.941311] disk 3, o:0, dev:sdh1 > [14269.941314] disk 4, o:1, dev:sdi1 > [14269.941316] disk 5, o:1, dev:sdj1 > [14269.941318] disk 7, o:1, dev:sdl1 > [14269.941321] disk 8, o:1, dev:sdm1 > [14269.981260] RAID5 conf printout: > [14269.981263] --- rd:9 wd:4 > [14269.981265] disk 0, o:0, dev:sde1 > [14269.981268] disk 2, o:0, dev:sdg1 > [14269.981270] disk 3, o:0, dev:sdh1 > [14269.981273] disk 4, o:1, dev:sdi1 > [14269.981275] disk 5, o:1, dev:sdj1 > [14269.981277] disk 7, o:1, dev:sdl1 > [14269.981280] disk 8, o:1, dev:sdm1 > [14269.981284] RAID5 conf printout: > [14269.981286] --- rd:9 wd:4 > [14269.981289] disk 0, o:0, dev:sde1 > [14269.981291] disk 2, o:0, dev:sdg1 > [14269.981293] disk 3, o:0, dev:sdh1 > [14269.981296] disk 4, o:1, dev:sdi1 > [14269.981298] disk 5, o:1, dev:sdj1 > [14269.981300] disk 7, o:1, dev:sdl1 > [14269.981302] disk 8, o:1, dev:sdm1 > [14270.003316] sd 11:0:0:0: [sdi] Sense Key : Recovered Error [current] [descriptor] > [14270.003324] Descriptor sense data with sense descriptors (in hex): > [14270.003327] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14270.003338] 00 4f 00 c2 00 50 > [14270.003344] sd 11:0:0:0: [sdi] Add. Sense: ATA pass through information available > [14270.021260] RAID5 conf printout: > [14270.021263] --- rd:9 wd:4 > [14270.021266] disk 0, o:0, dev:sde1 > [14270.021269] disk 3, o:0, dev:sdh1 > [14270.021271] disk 4, o:1, dev:sdi1 > [14270.021274] disk 5, o:1, dev:sdj1 > [14270.021276] disk 7, o:1, dev:sdl1 > [14270.021278] disk 8, o:1, dev:sdm1 > [14270.021283] RAID5 conf printout: > [14270.021285] --- rd:9 wd:4 > [14270.021287] disk 0, o:0, dev:sde1 > [14270.021289] disk 3, o:0, dev:sdh1 > [14270.021292] disk 4, o:1, dev:sdi1 > [14270.021294] disk 5, o:1, dev:sdj1 > [14270.021296] disk 7, o:1, dev:sdl1 > [14270.021298] disk 8, o:1, dev:sdm1 > [14270.061261] RAID5 conf printout: > [14270.061264] --- rd:9 wd:4 > [14270.061266] disk 0, o:0, dev:sde1 > [14270.061269] disk 4, o:1, dev:sdi1 > [14270.061272] disk 5, o:1, dev:sdj1 > [14270.061274] disk 7, o:1, dev:sdl1 > [14270.061276] disk 8, o:1, dev:sdm1 > [14270.061281] RAID5 conf printout: > [14270.061283] --- rd:9 wd:4 > [14270.061285] disk 0, o:0, dev:sde1 > [14270.061287] disk 4, o:1, dev:sdi1 > [14270.061289] disk 5, o:1, dev:sdj1 > [14270.061292] disk 7, o:1, dev:sdl1 > [14270.061294] disk 8, o:1, dev:sdm1 > [14270.061647] sd 11:0:0:0: [sdi] Sense Key : Recovered Error [current] [descriptor] > [14270.061653] Descriptor sense data with sense descriptors (in hex): > [14270.061656] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14270.061667] 00 4f 00 c2 00 50 > [14270.061672] sd 11:0:0:0: [sdi] Add. Sense: ATA pass through information available > [14270.091263] RAID5 conf printout: > [14270.091267] --- rd:9 wd:4 > [14270.091271] disk 4, o:1, dev:sdi1 > [14270.091274] disk 5, o:1, dev:sdj1 > [14270.091276] disk 7, o:1, dev:sdl1 > [14270.091279] disk 8, o:1, dev:sdm1 > [14270.153319] sd 11:0:0:0: [sdi] Sense Key : Recovered Error [current] [descriptor] > [14270.153325] Descriptor sense data with sense descriptors (in hex): > [14270.153328] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14270.153340] 00 4f 00 c2 00 50 > [14270.153346] sd 11:0:0:0: [sdi] Add. Sense: ATA pass through information available > [14270.211651] sd 11:0:0:0: [sdi] Sense Key : Recovered Error [current] [descriptor] > [14270.211657] Descriptor sense data with sense descriptors (in hex): > [14270.211660] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14270.211671] 00 4f 00 c2 00 50 > [14270.211677] sd 11:0:0:0: [sdi] Add. Sense: ATA pass through information available > [14270.324057] sd 11:0:1:0: [sdj] Sense Key : Recovered Error [current] [descriptor] > [14270.324065] Descriptor sense data with sense descriptors (in hex): > [14270.324067] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14270.324079] 00 4f 00 c2 00 50 > [14270.324085] sd 11:0:1:0: [sdj] Add. Sense: ATA pass through information available > [14270.382390] sd 11:0:1:0: [sdj] Sense Key : Recovered Error [current] [descriptor] > [14270.382396] Descriptor sense data with sense descriptors (in hex): > [14270.382399] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14270.382410] 00 4f 00 c2 00 50 > [14270.382416] sd 11:0:1:0: [sdj] Add. Sense: ATA pass through information available > [14270.474060] sd 11:0:1:0: [sdj] Sense Key : Recovered Error [current] [descriptor] > [14270.474068] Descriptor sense data with sense descriptors (in hex): > [14270.474071] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14270.474083] 00 4f 00 c2 00 50 > [14270.474089] sd 11:0:1:0: [sdj] Add. Sense: ATA pass through information available > [14270.532394] sd 11:0:1:0: [sdj] Sense Key : Recovered Error [current] [descriptor] > [14270.532401] Descriptor sense data with sense descriptors (in hex): > [14270.532404] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14270.532415] 00 4f 00 c2 00 50 > [14270.532421] sd 11:0:1:0: [sdj] Add. Sense: ATA pass through information available > [14270.632394] sd 11:0:1:0: [sdj] Sense Key : Recovered Error [current] [descriptor] > [14270.632402] Descriptor sense data with sense descriptors (in hex): > [14270.632405] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14270.632417] 00 4f 00 c2 00 50 > [14270.632423] sd 11:0:1:0: [sdj] Add. Sense: ATA pass through information available > [14270.690729] sd 11:0:1:0: [sdj] Sense Key : Recovered Error [current] [descriptor] > [14270.690736] Descriptor sense data with sense descriptors (in hex): > [14270.690739] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14270.690751] 00 4f 00 c2 00 50 > [14270.690757] sd 11:0:1:0: [sdj] Add. Sense: ATA pass through information available > [14270.804065] sd 11:0:2:0: [sdk] Sense Key : Recovered Error [current] [descriptor] > [14270.804073] Descriptor sense data with sense descriptors (in hex): > [14270.804076] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14270.804088] 00 4f 00 c2 00 50 > [14270.804094] sd 11:0:2:0: [sdk] Add. Sense: ATA pass through information available > [14270.862400] sd 11:0:2:0: [sdk] Sense Key : Recovered Error [current] [descriptor] > [14270.862406] Descriptor sense data with sense descriptors (in hex): > [14270.862409] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14270.862420] 00 4f 00 c2 00 50 > [14270.862426] sd 11:0:2:0: [sdk] Add. Sense: ATA pass through information available > [14270.954070] sd 11:0:2:0: [sdk] Sense Key : Recovered Error [current] [descriptor] > [14270.954079] Descriptor sense data with sense descriptors (in hex): > [14270.954081] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14270.954093] 00 4f 00 c2 00 50 > [14270.954099] sd 11:0:2:0: [sdk] Add. Sense: ATA pass through information available > [14271.012399] sd 11:0:2:0: [sdk] Sense Key : Recovered Error [current] [descriptor] > [14271.012406] Descriptor sense data with sense descriptors (in hex): > [14271.012408] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14271.012420] 00 4f 00 c2 00 50 > [14271.012426] sd 11:0:2:0: [sdk] Add. Sense: ATA pass through information available > [14271.104072] sd 11:0:2:0: [sdk] Sense Key : Recovered Error [current] [descriptor] > [14271.104080] Descriptor sense data with sense descriptors (in hex): > [14271.104083] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14271.104094] 00 4f 00 c2 00 50 > [14271.104100] sd 11:0:2:0: [sdk] Add. Sense: ATA pass through information available > [14271.162400] sd 11:0:2:0: [sdk] Sense Key : Recovered Error [current] [descriptor] > [14271.162407] Descriptor sense data with sense descriptors (in hex): > [14271.162410] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14271.162422] 00 4f 00 c2 00 50 > [14271.162428] sd 11:0:2:0: [sdk] Add. Sense: ATA pass through information available > [14271.278147] sd 11:0:3:0: [sdl] Sense Key : Recovered Error [current] [descriptor] > [14271.278155] Descriptor sense data with sense descriptors (in hex): > [14271.278157] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14271.278169] 00 4f 00 c2 00 50 > [14271.278175] sd 11:0:3:0: [sdl] Add. Sense: ATA pass through information available > [14271.336487] sd 11:0:3:0: [sdl] Sense Key : Recovered Error [current] [descriptor] > [14271.336495] Descriptor sense data with sense descriptors (in hex): > [14271.336498] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14271.336509] 00 4f 00 c2 00 50 > [14271.336515] sd 11:0:3:0: [sdl] Add. Sense: ATA pass through information available > [14271.428148] sd 11:0:3:0: [sdl] Sense Key : Recovered Error [current] [descriptor] > [14271.428156] Descriptor sense data with sense descriptors (in hex): > [14271.428158] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14271.428170] 00 4f 00 c2 00 50 > [14271.428176] sd 11:0:3:0: [sdl] Add. Sense: ATA pass through information available > [14271.486485] sd 11:0:3:0: [sdl] Sense Key : Recovered Error [current] [descriptor] > [14271.486493] Descriptor sense data with sense descriptors (in hex): > [14271.486496] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14271.486508] 00 4f 00 c2 00 50 > [14271.486514] sd 11:0:3:0: [sdl] Add. Sense: ATA pass through information available > [14271.586482] sd 11:0:3:0: [sdl] Sense Key : Recovered Error [current] [descriptor] > [14271.586489] Descriptor sense data with sense descriptors (in hex): > [14271.586492] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14271.586503] 00 4f 00 c2 00 50 > [14271.586509] sd 11:0:3:0: [sdl] Add. Sense: ATA pass through information available > [14271.644813] sd 11:0:3:0: [sdl] Sense Key : Recovered Error [current] [descriptor] > [14271.644819] Descriptor sense data with sense descriptors (in hex): > [14271.644822] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14271.644833] 00 4f 00 c2 00 50 > [14271.644839] sd 11:0:3:0: [sdl] Add. Sense: ATA pass through information available > [14271.762812] sd 11:0:4:0: [sdm] Sense Key : Recovered Error [current] [descriptor] > [14271.762820] Descriptor sense data with sense descriptors (in hex): > [14271.762823] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14271.762834] 00 4f 00 c2 00 50 > [14271.762841] sd 11:0:4:0: [sdm] Add. Sense: ATA pass through information available > [14271.821145] sd 11:0:4:0: [sdm] Sense Key : Recovered Error [current] [descriptor] > [14271.821152] Descriptor sense data with sense descriptors (in hex): > [14271.821154] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14271.821166] 00 4f 00 c2 00 50 > [14271.821172] sd 11:0:4:0: [sdm] Add. Sense: ATA pass through information available > [14271.912816] sd 11:0:4:0: [sdm] Sense Key : Recovered Error [current] [descriptor] > [14271.912824] Descriptor sense data with sense descriptors (in hex): > [14271.912827] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14271.912838] 00 4f 00 c2 00 50 > [14271.912844] sd 11:0:4:0: [sdm] Add. Sense: ATA pass through information available > [14271.971152] sd 11:0:4:0: [sdm] Sense Key : Recovered Error [current] [descriptor] > [14271.971161] Descriptor sense data with sense descriptors (in hex): > [14271.971163] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14271.971175] 00 4f 00 c2 00 50 > [14271.971181] sd 11:0:4:0: [sdm] Add. Sense: ATA pass through information available > [14272.071150] sd 11:0:4:0: [sdm] Sense Key : Recovered Error [current] [descriptor] > [14272.071157] Descriptor sense data with sense descriptors (in hex): > [14272.071160] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14272.071172] 00 4f 00 c2 00 50 > [14272.071178] sd 11:0:4:0: [sdm] Add. Sense: ATA pass through information available > [14272.129485] sd 11:0:4:0: [sdm] Sense Key : Recovered Error [current] [descriptor] > [14272.129494] Descriptor sense data with sense descriptors (in hex): > [14272.129497] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [14272.129508] 00 4f 00 c2 00 50 > [14272.129514] sd 11:0:4:0: [sdm] Add. Sense: ATA pass through information available > [14365.066847] Aborting journal on device md0:8. > [14365.066946] __ratelimit: 246 callbacks suppressed > [14365.066949] Buffer I/O error on device md0, logical block 854622208 > [14365.067018] lost page write due to I/O error on md0 > [14365.067023] JBD2: I/O error detected when updating journal superblock for md0:8. > [14382.768622] EXT4-fs error (device md0): ext4_find_entry: reading directory #6879966 offset 0 > [14382.820264] Buffer I/O error on device md0, logical block 0 > [14382.820332] lost page write due to I/O error on md0 > [14401.997859] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6891861, block=27267765 > [14401.998043] EXT4-fs (md0): previous I/O error to superblock detected > [14402.041639] Buffer I/O error on device md0, logical block 0 > [14402.041708] lost page write due to I/O error on md0 > [14402.042025] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6892055, block=27267777 > [14402.042189] EXT4-fs (md0): previous I/O error to superblock detected > [14402.042337] Buffer I/O error on device md0, logical block 0 > [14402.042404] lost page write due to I/O error on md0 > [14402.042615] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6891691, block=27267754 > [14402.042780] EXT4-fs (md0): previous I/O error to superblock detected > [14402.042927] Buffer I/O error on device md0, logical block 0 > [14402.042994] lost page write due to I/O error on md0 > [14402.043204] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6891589, block=27267748 > [14402.043369] EXT4-fs (md0): previous I/O error to superblock detected > [14402.043514] Buffer I/O error on device md0, logical block 0 > [14402.043581] lost page write due to I/O error on md0 > [14402.045186] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6892719, block=27267818 > [14402.045351] EXT4-fs (md0): previous I/O error to superblock detected > [14402.045500] Buffer I/O error on device md0, logical block 0 > [14402.045569] lost page write due to I/O error on md0 > [14402.061829] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6891914, block=27267768 > [14402.061983] EXT4-fs (md0): previous I/O error to superblock detected > [14402.062117] Buffer I/O error on device md0, logical block 0 > [14402.062175] lost page write due to I/O error on md0 > [14402.062495] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6891136, block=27267719 > [14402.062651] EXT4-fs (md0): previous I/O error to superblock detected > [14402.062793] Buffer I/O error on device md0, logical block 0 > [14402.062859] lost page write due to I/O error on md0 > [14402.063053] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6893036, block=27267838 > [14402.063217] EXT4-fs (md0): previous I/O error to superblock detected > [14402.063357] Buffer I/O error on device md0, logical block 0 > [14402.063423] lost page write due to I/O error on md0 > [14402.063624] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6892357, block=27267796 > [14402.063793] EXT4-fs (md0): previous I/O error to superblock detected > [14402.063935] Buffer I/O error on device md0, logical block 0 > [14402.064001] lost page write due to I/O error on md0 > [14402.064193] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6891032, block=27267713 > [14402.064355] EXT4-fs (md0): previous I/O error to superblock detected > [14402.064496] Buffer I/O error on device md0, logical block 0 > [14402.064561] lost page write due to I/O error on md0 > [14402.064741] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6891782, block=27267760 > [14402.064906] EXT4-fs (md0): previous I/O error to superblock detected > [14402.065232] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6892332, block=27267794 > [14402.065395] EXT4-fs (md0): previous I/O error to superblock detected > [14402.065714] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6892755, block=27267821 > [14402.065878] EXT4-fs (md0): previous I/O error to superblock detected > [14402.066197] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6892235, block=27267788 > [14402.066362] EXT4-fs (md0): previous I/O error to superblock detected > [14402.066675] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6892552, block=27267808 > [14402.066840] EXT4-fs (md0): previous I/O error to superblock detected > [14402.067156] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6892123, block=27267781 > [14402.067321] EXT4-fs (md0): previous I/O error to superblock detected > [14402.067635] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6892256, block=27267789 > [14402.067800] EXT4-fs (md0): previous I/O error to superblock detected > [14402.068114] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6892532, block=27267807 > [14402.068278] EXT4-fs (md0): previous I/O error to superblock detected > [14402.068594] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6892318, block=27267793 > [14402.068758] EXT4-fs (md0): previous I/O error to superblock detected > [14402.069069] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6892845, block=27267826 > [14402.069233] EXT4-fs (md0): previous I/O error to superblock detected > [14402.069543] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6892980, block=27267835 > [14402.069707] EXT4-fs (md0): previous I/O error to superblock detected > [14402.074971] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6890993, block=27267711 > [14402.075140] EXT4-fs (md0): previous I/O error to superblock detected > [14402.075540] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6891750, block=27267758 > [14402.075686] EXT4-fs (md0): previous I/O error to superblock detected > [14402.076028] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6891642, block=27267751 > [14402.076174] EXT4-fs (md0): previous I/O error to superblock detected > [14402.076543] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6892605, block=27267811 > [14402.076689] EXT4-fs (md0): previous I/O error to superblock detected > [14402.077059] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6892136, block=27267782 > [14402.077223] EXT4-fs (md0): previous I/O error to superblock detected > [14402.077567] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6892717, block=27267818 > [14402.077732] EXT4-fs (md0): previous I/O error to superblock detected > [14402.078080] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6890999, block=27267711 > [14402.078243] EXT4-fs (md0): previous I/O error to superblock detected > [14402.078593] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6892362, block=27267796 > [14402.080842] EXT4-fs (md0): previous I/O error to superblock detected > [14402.083259] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6892867, block=27267828 > [14402.083423] EXT4-fs (md0): previous I/O error to superblock detected > [14402.083798] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6891361, block=27267734 > [14402.083963] EXT4-fs (md0): previous I/O error to superblock detected > [14402.084315] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6892012, block=27267774 > [14402.084480] EXT4-fs (md0): previous I/O error to superblock detected > [14402.084852] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6891626, block=27267750 > [14402.085014] EXT4-fs (md0): previous I/O error to superblock detected > [14402.085365] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6891320, block=27267731 > [14402.085530] EXT4-fs (md0): previous I/O error to superblock detected > [14402.085880] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6891588, block=27267748 > [14402.086044] EXT4-fs (md0): previous I/O error to superblock detected > [14402.086390] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6892584, block=27267810 > [14402.086556] EXT4-fs (md0): previous I/O error to superblock detected > [14402.086901] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6892891, block=27267829 > [14402.087066] EXT4-fs (md0): previous I/O error to superblock detected > [14402.087416] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6891118, block=27267718 > [14402.087579] EXT4-fs (md0): previous I/O error to superblock detected > [14402.087930] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6891559, block=27267746 > [14402.088094] EXT4-fs (md0): previous I/O error to superblock detected > [14402.088445] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6891212, block=27267724 > [14402.088609] EXT4-fs (md0): previous I/O error to superblock detected > [14402.091550] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6890993, block=27267711 > [14402.091718] EXT4-fs (md0): previous I/O error to superblock detected > [14402.106045] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6890999, block=27267711 > [14402.106212] EXT4-fs (md0): previous I/O error to superblock detected > [14402.141662] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6889579, block=27267622 > [14402.141829] EXT4-fs (md0): previous I/O error to superblock detected > [14402.142185] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6889980, block=27267647 > [14402.142350] EXT4-fs (md0): previous I/O error to superblock detected > [14402.142703] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6889704, block=27267630 > [14402.142868] EXT4-fs (md0): previous I/O error to superblock detected > [14402.143318] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6889340, block=27267607 > [14402.143483] EXT4-fs (md0): previous I/O error to superblock detected > [14402.143826] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6889563, block=27267621 > [14402.143990] EXT4-fs (md0): previous I/O error to superblock detected > [14402.144341] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6889220, block=27267600 > [14402.144506] EXT4-fs (md0): previous I/O error to superblock detected > [14402.144869] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6889358, block=27267608 > [14402.145034] EXT4-fs (md0): previous I/O error to superblock detected > [14402.145379] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6889530, block=27267619 > [14402.145542] EXT4-fs (md0): previous I/O error to superblock detected > [14402.145890] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6889721, block=27267631 > [14402.146054] EXT4-fs (md0): previous I/O error to superblock detected > [14402.146398] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6889621, block=27267625 > [14402.146562] EXT4-fs (md0): previous I/O error to superblock detected > [14402.146900] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6889920, block=27267643 > [14402.147047] EXT4-fs (md0): previous I/O error to superblock detected > [14402.147390] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6889508, block=27267618 > [14402.147536] EXT4-fs (md0): previous I/O error to superblock detected > [14402.147869] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6889673, block=27267628 > [14402.148015] EXT4-fs (md0): previous I/O error to superblock detected > [14402.153911] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6889220, block=27267600 > [14402.154075] EXT4-fs (md0): previous I/O error to superblock detected > [14402.155819] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6889340, block=27267607 > [14402.155987] EXT4-fs (md0): previous I/O error to superblock detected > [14402.261374] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6876431, block=27266800 > [14402.261522] EXT4-fs (md0): previous I/O error to superblock detected > [14402.261981] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6875468, block=27266740 > [14402.262128] EXT4-fs (md0): previous I/O error to superblock detected > [14402.262587] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6878644, block=27266939 > [14402.262753] EXT4-fs (md0): previous I/O error to superblock detected > [14402.263223] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6875990, block=27266773 > [14402.263388] EXT4-fs (md0): previous I/O error to superblock detected > [14402.263741] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6875325, block=27266731 > [14402.263908] EXT4-fs (md0): previous I/O error to superblock detected > [14402.264259] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6875779, block=27266760 > [14402.264424] EXT4-fs (md0): previous I/O error to superblock detected > [14402.264808] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6879881, block=27267016 > [14402.264972] EXT4-fs (md0): previous I/O error to superblock detected > [14402.265325] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6878489, block=27266929 > [14402.265491] EXT4-fs (md0): previous I/O error to superblock detected > [14402.265842] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6878591, block=27266935 > [14402.266005] EXT4-fs (md0): previous I/O error to superblock detected > [14402.266357] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6876138, block=27266782 > [14402.266520] EXT4-fs (md0): previous I/O error to superblock detected > [14402.266876] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6875310, block=27266730 > [14402.267042] EXT4-fs (md0): previous I/O error to superblock detected > [14402.267396] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6876274, block=27266791 > [14402.267560] EXT4-fs (md0): previous I/O error to superblock detected > [14402.267907] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6875648, block=27266751 > [14402.268071] EXT4-fs (md0): previous I/O error to superblock detected > [14402.268422] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6876119, block=27266781 > [14402.268586] EXT4-fs (md0): previous I/O error to superblock detected > [14402.269056] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6877808, block=27266886 > [14402.269219] EXT4-fs (md0): previous I/O error to superblock detected > [14402.269573] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6878101, block=27266905 > [14402.269738] EXT4-fs (md0): previous I/O error to superblock detected > [14402.270088] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6877967, block=27266896 > [14402.270264] EXT4-fs (md0): previous I/O error to superblock detected > [14402.270614] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6877835, block=27266888 > [14402.270793] EXT4-fs (md0): previous I/O error to superblock detected > [14402.271146] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6875370, block=27266734 > [14402.271323] EXT4-fs (md0): previous I/O error to superblock detected > [14402.271679] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6877955, block=27266896 > [14402.271854] EXT4-fs (md0): previous I/O error to superblock detected > [14402.272214] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6876218, block=27266787 > [14402.272391] EXT4-fs (md0): previous I/O error to superblock detected > [14402.272745] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6875340, block=27266732 > [14402.272922] EXT4-fs (md0): previous I/O error to superblock detected > [14402.273281] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6878031, block=27266900 > [14402.273452] EXT4-fs (md0): previous I/O error to superblock detected > [14402.273919] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6874892, block=27266704 > [14402.274097] EXT4-fs (md0): previous I/O error to superblock detected > [14402.274454] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6878014, block=27266899 > [14402.274628] EXT4-fs (md0): previous I/O error to superblock detected > [14402.274987] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6876066, block=27266778 > [14402.275146] EXT4-fs (md0): previous I/O error to superblock detected > [14402.275488] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6879778, block=27267010 > [14402.275646] EXT4-fs (md0): previous I/O error to superblock detected > [14402.275996] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6878310, block=27266918 > [14402.276151] EXT4-fs (md0): previous I/O error to superblock detected > [14402.276624] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6877450, block=27266864 > [14402.276793] EXT4-fs (md0): previous I/O error to superblock detected > [14402.277148] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6875397, block=27266736 > [14402.277315] EXT4-fs (md0): previous I/O error to superblock detected > [14402.277778] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6877004, block=27266836 > [14402.277943] EXT4-fs (md0): previous I/O error to superblock detected > [14402.278295] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6875606, block=27266749 > [14402.280543] EXT4-fs (md0): previous I/O error to superblock detected > [14402.283306] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6874892, block=27266704 > [14402.283472] EXT4-fs (md0): previous I/O error to superblock detected > [14402.285354] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6875310, block=27266730 > [14402.285519] EXT4-fs (md0): previous I/O error to superblock detected > [14402.302533] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6874640, block=27266688 > [14402.302698] EXT4-fs (md0): previous I/O error to superblock detected > [14402.304480] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6874640, block=27266688 > [14402.304629] EXT4-fs (md0): previous I/O error to superblock detected > [14402.752437] EXT4-fs error (device md0): ext4_journal_start_sb: Detected aborted journal > [14402.752606] EXT4-fs (md0): Remounting filesystem read-only > [14419.267133] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6874640, block=27266688 > [14419.297937] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6874892, block=27266704 > [14419.301517] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6875310, block=27266730 > [14419.332861] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6889220, block=27267600 > [14419.335590] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6889340, block=27267607 > [14419.341744] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6890993, block=27267711 > [14419.343458] EXT4-fs error (device md0): __ext4_get_inode_loc: unable to read inode block - inode=6890999, block=27267711 Richard Scobie wrote: > Andrew Dunn wrote: > >> Do you think that the controller is dropping out? I know that I have 4 >> drives on one controller (AOC-USAS-L8i) and 5 drives on the other >> controller (SAME make/model). but I think they are sequentially >> connected... as in sd[efghi] should be on one device and sd[jklm] should >> be on the other... any easy way to verify? > > If you are running smartd, cease doing so and do not use the smartctl > command on drives attached to these controllers - use causes drives to > be offlined. > > It appears the smartctl is broken with LSISAS 1068E based controllers. > > See: > > https://bugzilla.redhat.com/show_bug.cgi?id=452389 > > and > > http://marc.info/?l=linux-scsi&m=125673590221135&w=2 > > Regards, > > Richard > -- Andrew Dunn http://agdunn.net -- 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
