Switching back to ext3 made the situation overall more worse. So it's most probably a problem with mainboard chipset: Here is output of syslog: [102980.640120] ata1.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [102980.640211] ata1.01: failed command: READ DMA EXT [102980.640272] ata1.01: cmd 25/00:08:48:d9:5f/00:00:4c:00:00/f0 tag 0 dma 4096 in [102980.640275] res 40/00:01:00:00:00/00:00:00:00:00/50 Emask 0x4 (timeout) [102980.640437] ata1.01: status: { DRDY } [102985.690287] ata1: link is slow to respond, please be patient (ready=0) [102990.699161] ata1: device not ready (errno=-16), forcing hardreset [102990.699177] ata1: soft resetting link [102992.730910] ata1.00: configured for UDMA/100 [102992.780911] ata1.01: configured for UDMA/100 [102992.780925] ata1.01: device reported invalid CHS sector 0 [102992.780946] ata1: EH complete [103481.841796] ata1.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [103481.841862] ata1.01: failed command: READ DMA EXT [103481.841922] ata1.01: cmd 25/00:10:60:d1:61/00:00:4c:00:00/f0 tag 0 dma 8192 in [103481.841926] res 40/00:01:00:00:00/00:00:00:00:00/50 Emask 0x4 (timeout) [103481.842101] ata1.01: status: { DRDY } [103486.882573] ata1: link is slow to respond, please be patient (ready=0) [103491.861492] ata1: device not ready (errno=-16), forcing hardreset [103491.861510] ata1: soft resetting link [103497.182613] ata1: link is slow to respond, please be patient (ready=0) [103499.900924] ata1.00: configured for UDMA/100 [103499.940932] ata1.01: configured for UDMA/100 [103499.940948] ata1.01: device reported invalid CHS sector 0 [103499.940968] ata1: EH complete [103780.080121] ata1.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [103780.080187] ata1.01: failed command: READ DMA EXT [103780.080247] ata1.01: cmd 25/00:08:d0:a3:b8/00:00:4c:00:00/f0 tag 0 dma 4096 in [103780.080251] res 40/00:01:00:00:00/00:00:00:00:00/50 Emask 0x4 (timeout) [103780.080413] ata1.01: status: { DRDY } [103785.121943] ata1: link is slow to respond, please be patient (ready=0) [103790.100931] ata1: device not ready (errno=-16), forcing hardreset [103790.100949] ata1: soft resetting link [103795.422766] ata1: link is slow to respond, please be patient (ready=0) [103799.760752] ata1.00: configured for UDMA/100 [103799.803461] ata1.01: configured for UDMA/100 [103799.803478] ata1.01: device reported invalid CHS sector 0 [103799.803497] ata1: EH complete [104378.040117] ata1.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [104378.040183] ata1.01: failed command: READ DMA EXT [104378.040265] ata1.01: cmd 25/00:40:80:3b:d6/00:00:46:00:00/f0 tag 0 dma 32768 in [104378.040270] res 40/00:01:00:00:00/00:00:00:00:00/50 Emask 0x4 (timeout) [104378.040445] ata1.01: status: { DRDY } [104383.080075] ata1: link is slow to respond, please be patient (ready=0) [104388.060071] ata1: device not ready (errno=-16), forcing hardreset [104388.060086] ata1: soft resetting link [104390.171132] ata1.00: configured for UDMA/100 [104390.210829] ata1.01: configured for UDMA/100 [104390.210847] ata1.01: device reported invalid CHS sector 0 [104390.210868] ata1: EH complete [105055.040296] ata1.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [105055.040374] ata1.01: failed command: READ DMA EXT [105055.040435] ata1.01: cmd 25/00:50:80:3f:85/00:00:49:00:00/f0 tag 0 dma 40960 in [105055.040439] res 40/00:01:00:00:00/00:00:00:00:00/50 Emask 0x4 (timeout) [105055.040601] ata1.01: status: { DRDY } [105060.081341] ata1: link is slow to respond, please be patient (ready=0) [105065.060565] ata1: device not ready (errno=-16), forcing hardreset [105065.060582] ata1: soft resetting link [105065.960907] ata1.00: configured for UDMA/100 [105066.001335] ata1.01: configured for UDMA/100 [105066.001353] ata1.01: device reported invalid CHS sector 0 [105066.001373] ata1: EH complete [105972.000122] ata1.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [105972.000188] ata1.01: failed command: READ DMA EXT [105972.000249] ata1.01: cmd 25/00:38:c8:49:86/00:00:49:00:00/f0 tag 0 dma 28672 in [105972.000252] res 40/00:01:00:00:00/00:00:00:00:00/50 Emask 0x4 (timeout) [105972.000416] ata1.01: status: { DRDY } [105977.040377] ata1: link is slow to respond, please be patient (ready=0) [105982.021116] ata1: device not ready (errno=-16), forcing hardreset [105982.021134] ata1: soft resetting link [105987.340263] ata1: link is slow to respond, please be patient (ready=0) [105990.360917] ata1.00: configured for UDMA/100 [105990.400919] ata1.01: configured for UDMA/100 [105990.400937] ata1.01: device reported invalid CHS sector 0 [105990.400958] ata1: EH complete [108634.781988] ata1.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [108634.782057] ata1.01: failed command: READ DMA EXT [108634.782119] ata1.01: cmd 25/00:08:f8:c3:72/00:00:4c:00:00/f0 tag 0 dma 4096 in [108634.782122] res 40/00:01:00:00:00/00:00:00:00:00/50 Emask 0x4 (timeout) [108634.782286] ata1.01: status: { DRDY } [108639.830894] ata1: link is slow to respond, please be patient (ready=0) [108644.811933] ata1: device not ready (errno=-16), forcing hardreset [108644.811950] ata1: soft resetting link [108650.141757] ata1: link is slow to respond, please be patient (ready=0) [108654.822371] ata1: SRST failed (errno=-16) [108654.822434] ata1: soft resetting link [108660.140129] ata1: link is slow to respond, please be patient (ready=0) [108664.880148] ata1: SRST failed (errno=-16) [108664.880210] ata1: soft resetting link [108670.201938] ata1: link is slow to respond, please be patient (ready=0) [108688.061116] ata1.00: configured for UDMA/100 [108688.101164] ata1.01: configured for UDMA/100 [108688.101179] ata1.01: device reported invalid CHS sector 0 [108688.101200] ata1: EH complete [108898.090101] ata1.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [108898.090167] ata1.01: failed command: READ DMA EXT [108898.090266] ata1.01: cmd 25/00:20:10:31:bd/00:00:4c:00:00/f0 tag 0 dma 16384 in [108898.090269] res 40/00:01:00:00:00/00:00:00:00:00/50 Emask 0x4 (timeout) [108898.090436] ata1.01: status: { DRDY } [108903.133191] ata1: link is slow to respond, please be patient (ready=0) [108908.110079] ata1: device not ready (errno=-16), forcing hardreset [108908.110095] ata1: soft resetting link [108913.332033] ata1.00: configured for UDMA/100 [108913.370861] ata1.01: configured for UDMA/100 [108913.370879] ata1.01: device reported invalid CHS sector 0 [108913.370900] ata1: EH complete [108968.881572] ata1.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [108968.881640] ata1.01: failed command: READ DMA EXT [108968.881701] ata1.01: cmd 25/00:08:f8:3b:bd/00:00:4c:00:00/f0 tag 0 dma 4096 in [108968.881705] res 40/00:01:00:00:00/00:00:00:00:00/50 Emask 0x4 (timeout) [108968.881867] ata1.01: status: { DRDY } [108973.922596] ata1: link is slow to respond, please be patient (ready=0) [108978.911695] ata1: device not ready (errno=-16), forcing hardreset [108978.911713] ata1: soft resetting link [108984.231938] ata1: link is slow to respond, please be patient (ready=0) [108988.970079] ata1: SRST failed (errno=-16) [108988.970137] ata1: soft resetting link [108994.300910] ata1: link is slow to respond, please be patient (ready=0) [108998.981754] ata1: SRST failed (errno=-16) [108998.981816] ata1: soft resetting link [109003.180739] ata1.00: configured for UDMA/100 [109003.221108] ata1.01: configured for UDMA/100 [109003.221123] ata1.01: device reported invalid CHS sector 0 [109003.221143] ata1: EH complete [109036.600135] ata1.01: limiting speed to UDMA/66:PIO4 [109036.600148] ata1.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [109036.600246] ata1.01: failed command: READ DMA EXT [109036.600306] ata1.01: cmd 25/00:10:28:1f:72/00:00:4c:00:00/f0 tag 0 dma 8192 in [109036.600309] res 40/00:01:00:00:00/00:00:00:00:00/50 Emask 0x4 (timeout) [109036.600472] ata1.01: status: { DRDY } [109041.641742] ata1: link is slow to respond, please be patient (ready=0) [109046.620147] ata1: device not ready (errno=-16), forcing hardreset [109046.620165] ata1: soft resetting link [109051.941731] ata1: link is slow to respond, please be patient (ready=0) [109056.680189] ata1: SRST failed (errno=-16) [109056.680251] ata1: soft resetting link [109061.360934] ata1.00: configured for UDMA/100 [109061.400942] ata1.01: configured for UDMA/66 [109061.400958] ata1.01: device reported invalid CHS sector 0 [109061.400979] ata1: EH complete [109083.760323] INFO: task kvm:25467 blocked for more than 120 seconds. [109083.760414] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [109083.760500] kvm D 0000000000000000 0 25467 1 0x00000000 [109083.760512] ffff8805ec869878 0000000000000082 ffff8805ec869828 0000000000015b80 [109083.760523] ffff8805ec869fd8 0000000000015b80 ffff8805ec869fd8 ffff88050f9396f0 [109083.760532] 0000000000015b80 0000000000015b80 ffff8805ec869fd8 0000000000015b80 [109083.760541] Call Trace: [109083.760560] [] ? sync_buffer+0x0/0x50 [109083.760573] [] io_schedule+0x73/0xc0 [109083.760581] [] sync_buffer+0x45/0x50 [109083.760590] [] __wait_on_bit_lock+0x5a/0xc0 [109083.760597] [] ? sync_buffer+0x0/0x50 [109083.760606] [] ? end_buffer_async_write+0x0/0x190 [109083.760614] [] out_of_line_wait_on_bit_lock+0x78/0x90 [109083.760623] [] ? wake_bit_function+0x0/0x40 [109083.760631] [] __lock_buffer+0x36/0x40 [109083.760639] [] __block_write_full_page+0x373/0x3b0 [109083.760647] [] ? end_buffer_async_write+0x0/0x190 [109083.760655] [] block_write_full_page_endio+0xe0/0x120 [109083.760665] [] ? buffer_unmapped+0x0/0x20 [109083.760673] [] block_write_full_page+0x15/0x20 [109083.760681] [] ext3_ordered_writepage+0x1ed/0x230 [109083.760691] [] __writepage+0x17/0x40 [109083.760700] [] write_cache_pages+0x1c7/0x3d0 [109083.760707] [] ? __writepage+0x0/0x40 [109083.760716] [] generic_writepages+0x24/0x30 [109083.760724] [] do_writepages+0x35/0x40 [109083.760731] [] __filemap_fdatawrite_range+0x5b/0x60 [109083.760739] [] filemap_write_and_wait_range+0x5a/0x80 [109083.760746] [] vfs_fsync_range+0x5a/0xa0 [109083.760753] [] generic_write_sync+0x47/0x50 [109083.760760] [] generic_file_aio_write+0xae/0xd0 [109083.760767] [] ? generic_file_aio_write+0x0/0xd0 [109083.760776] [] do_sync_readv_writev+0xd3/0x110 [109083.760785] [] ? dequeue_entity+0x1b1/0x1f0 [109083.760794] [] ? rb_erase+0xd6/0x160 [109083.760802] [] ? __dequeue_entity+0x30/0x50 [109083.760812] [] ? apparmor_file_permission+0x18/0x20 [109083.760822] [] ? security_file_permission+0x16/0x20 [109083.760830] [] do_readv_writev+0xcf/0x1f0 [109083.760838] [] vfs_writev+0x48/0x60 [109083.760844] [] sys_pwritev+0xa2/0xc0 [109083.760854] [] system_call_fastpath+0x16/0x1b [109083.760862] INFO: task kvm:25470 blocked for more than 120 seconds. [109083.760919] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [109083.761004] kvm D 0000000000000000 0 25470 1 0x00000000 [109083.761013] ffff880506ebf878 0000000000000082 ffff880506ebf828 0000000000015b80 [109083.761022] ffff880506ebffd8 0000000000015b80 ffff880506ebffd8 ffff88050f93dbc0 [109083.761031] 0000000000015b80 0000000000015b80 ffff880506ebffd8 0000000000015b80 [109083.761039] Call Trace: [109083.761047] [] ? sync_buffer+0x0/0x50 [109083.761055] [] io_schedule+0x73/0xc0 [109083.761062] [] sync_buffer+0x45/0x50 [109083.761069] [] __wait_on_bit_lock+0x5a/0xc0 [109083.761077] [] ? sync_buffer+0x0/0x50 [109083.761084] [] ? end_buffer_async_write+0x0/0x190 [109083.761092] [] out_of_line_wait_on_bit_lock+0x78/0x90 [109083.761099] [] ? wake_bit_function+0x0/0x40 [109083.761107] [] __lock_buffer+0x36/0x40 [109083.761114] [] __block_write_full_page+0x373/0x3b0 [109083.761122] [] ? end_buffer_async_write+0x0/0x190 [109083.761131] [] block_write_full_page_endio+0xe0/0x120 [109083.761139] [] ? buffer_unmapped+0x0/0x20 [109083.761146] [] block_write_full_page+0x15/0x20 [109083.761155] [] ext3_ordered_writepage+0x1ed/0x230 [109083.761163] [] __writepage+0x17/0x40 [109083.761171] [] write_cache_pages+0x1c7/0x3d0 [109083.761178] [] ? __writepage+0x0/0x40 [109083.761187] [] generic_writepages+0x24/0x30 [109083.761195] [] do_writepages+0x35/0x40 [109083.761201] [] __filemap_fdatawrite_range+0x5b/0x60 [109083.761209] [] filemap_write_and_wait_range+0x5a/0x80 [109083.761216] [] vfs_fsync_range+0x5a/0xa0 [109083.761223] [] generic_write_sync+0x47/0x50 [109083.761230] [] generic_file_aio_write+0xae/0xd0 [109083.761237] [] ? generic_file_aio_write+0x0/0xd0 [109083.761244] [] do_sync_readv_writev+0xd3/0x110 [109083.761253] [] ? apparmor_file_permission+0x18/0x20 [109083.761261] [] ? security_file_permission+0x16/0x20 [109083.761269] [] do_readv_writev+0xcf/0x1f0 [109083.761276] [] vfs_writev+0x48/0x60 [109083.761283] [] sys_pwritev+0xa2/0xc0 [109083.761291] [] system_call_fastpath+0x16/0x1b [109083.761302] INFO: task kvm:25535 blocked for more than 120 seconds. [109083.761355] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [109083.761440] kvm D 0000000000000000 0 25535 1 0x00000000 [109083.761448] ffff88057fa23cf8 0000000000000086 ffff880500000000 0000000000015b80 [109083.761457] ffff88057fa23fd8 0000000000015b80 ffff88057fa23fd8 ffff88033ab5dbc0 [109083.761466] 0000000000015b80 0000000000015b80 ffff88057fa23fd8 0000000000015b80 [109083.761474] Call Trace: [109083.761483] [] __mutex_lock_slowpath+0xff/0x190 [109083.761491] [] mutex_lock+0x23/0x50 [109083.761498] [] generic_file_aio_write+0x52/0xd0 [109083.761505] [] do_sync_write+0xda/0x120 [109083.761516] [] ? futex_wake+0x112/0x130 [109083.761523] [] ? apparmor_file_permission+0x18/0x20 [109083.761532] [] ? security_file_permission+0x16/0x20 [109083.761539] [] vfs_write+0xb8/0x1a0 [109083.761545] [] sys_pwrite64+0x82/0xa0 [109083.761554] [] system_call_fastpath+0x16/0x1b [109083.761560] INFO: task kvm:25536 blocked for more than 120 seconds. [109083.761617] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [109083.761701] kvm D 0000000000000000 0 25536 1 0x00000000 [109083.761709] ffff8805e3b9fcf8 0000000000000086 ffff880500000000 0000000000015b80 [109083.761717] ffff8805e3b9ffd8 0000000000015b80 ffff8805e3b9ffd8 ffff880404160000 [109083.761725] 0000000000015b80 0000000000015b80 ffff8805e3b9ffd8 0000000000015b80 [109083.761733] Call Trace: [109083.761742] [] __mutex_lock_slowpath+0xff/0x190 [109083.761750] [] mutex_lock+0x23/0x50 [109083.761757] [] generic_file_aio_write+0x52/0xd0 [109083.761764] [] do_sync_write+0xda/0x120 [109083.761773] [] ? _raw_spin_lock+0xe/0x20 [109083.761781] [] ? futex_wake+0x112/0x130 [109083.761789] [] ? apparmor_file_permission+0x18/0x20 [109083.761797] [] ? security_file_permission+0x16/0x20 [109083.761804] [] vfs_write+0xb8/0x1a0 [109083.761811] [] sys_pwrite64+0x82/0xa0 [109083.761819] [] system_call_fastpath+0x16/0x1b [109083.761826] INFO: task kvm:25537 blocked for more than 120 seconds. [109083.761879] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [109083.761963] kvm D 0000000000000000 0 25537 1 0x00000000 [109083.761971] ffff880506e6fcf8 0000000000000086 ffff880500000000 0000000000015b80 [109083.761980] ffff880506e6ffd8 0000000000015b80 ffff880506e6ffd8 ffff8804041644d0 [109083.761988] 0000000000015b80 0000000000015b80 ffff880506e6ffd8 0000000000015b80 [109083.761996] Call Trace: [109083.762004] [] __mutex_lock_slowpath+0xff/0x190 [109083.762012] [] mutex_lock+0x23/0x50 [109083.762019] [] generic_file_aio_write+0x52/0xd0 [109083.762026] [] do_sync_write+0xda/0x120 [109083.762035] [] ? apparmor_file_permission+0x18/0x20 [109083.762043] [] ? security_file_permission+0x16/0x20 [109083.762050] [] vfs_write+0xb8/0x1a0 [109083.762057] [] sys_pwrite64+0x82/0xa0 [109083.762065] [] system_call_fastpath+0x16/0x1b [109083.762073] INFO: task kvm:25579 blocked for more than 120 seconds. [109083.762129] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [109083.762213] kvm D 0000000000000000 0 25579 1 0x00000000 [109083.762221] ffff8805ec8dfcf8 0000000000000082 0000000000000000 0000000000015b80 [109083.762229] ffff8805ec8dffd8 0000000000015b80 ffff8805ec8dffd8 ffff880173848000 [109083.762238] 0000000000015b80 0000000000015b80 ffff8805ec8dffd8 0000000000015b80 [109083.762246] Call Trace: [109083.762254] [] __mutex_lock_slowpath+0xff/0x190 [109083.762263] [] mutex_lock+0x23/0x50 [109083.762270] [] generic_file_aio_write+0x52/0xd0 [109083.762277] [] do_sync_write+0xda/0x120 [109083.762285] [] ? _raw_spin_lock+0xe/0x20 [109083.762293] [] ? futex_wake+0x112/0x130 [109083.762301] [] ? apparmor_file_permission+0x18/0x20 [109083.762309] [] ? security_file_permission+0x16/0x20 [109083.762316] [] vfs_write+0xb8/0x1a0 [109083.762323] [] sys_pwrite64+0x82/0xa0 [109083.762332] [] system_call_fastpath+0x16/0x1b [109827.680137] ata1.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [109827.680203] ata1.01: failed command: READ DMA EXT [109827.680315] ata1.01: cmd 25/00:08:60:ad:a9/00:00:4a:00:00/f0 tag 0 dma 4096 in [109827.680319] res 40/00:01:00:00:00/00:00:00:00:00/50 Emask 0x4 (timeout) [109827.680489] ata1.01: status: { DRDY } [109832.741860] ata1: link is slow to respond, please be patient (ready=0) [109837.720080] ata1: device not ready (errno=-16), forcing hardreset [109837.720097] ata1: soft resetting link [109838.150939] ata1.00: configured for UDMA/100 [109838.191142] ata1.01: configured for UDMA/66 [109838.191163] ata1.01: device reported invalid CHS sector 0 [109838.191182] ata1: EH complete [109939.640121] ata1.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [109939.640187] ata1.01: failed command: READ DMA EXT [109939.640247] ata1.01: cmd 25/00:78:00:15:ce/00:00:4e:00:00/f0 tag 0 dma 61440 in [109939.640251] res 40/00:01:00:00:00/00:00:00:00:00/50 Emask 0x4 (timeout) [109939.640413] ata1.01: status: { DRDY } [109944.680275] ata1: link is slow to respond, please be patient (ready=0) [109949.661098] ata1: device not ready (errno=-16), forcing hardreset [109949.661115] ata1: soft resetting link [109954.980454] ata1: link is slow to respond, please be patient (ready=0) [109959.721732] ata1: SRST failed (errno=-16) [109959.721795] ata1: soft resetting link [109965.041654] ata1: link is slow to respond, please be patient (ready=0) [109969.780886] ata1: SRST failed (errno=-16) [109969.780949] ata1: soft resetting link [109970.740769] ata1.00: configured for UDMA/100 [109970.780711] ata1.01: configured for UDMA/66 [109970.780731] ata1.01: device reported invalid CHS sector 0 [109970.780752] ata1: EH complete [110208.080109] ata1.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [110208.080175] ata1.01: failed command: READ DMA EXT [110208.080235] ata1.01: cmd 25/00:08:00:75:a9/00:00:4a:00:00/f0 tag 0 dma 4096 in [110208.080238] res 40/00:01:00:00:00/00:00:00:00:00/50 Emask 0x4 (timeout) [110208.080402] ata1.01: status: { DRDY } [110213.100049] ata1: link is slow to respond, please be patient (ready=0) [110218.090476] ata1: device not ready (errno=-16), forcing hardreset [110218.090492] ata1: soft resetting link [110223.412773] ata1: link is slow to respond, please be patient (ready=0) [110228.152559] ata1: SRST failed (errno=-16) [110228.152621] ata1: soft resetting link [110233.470066] ata1: link is slow to respond, please be patient (ready=0) [110238.210073] ata1: SRST failed (errno=-16) [110238.210136] ata1: soft resetting link [110243.531375] ata1: link is slow to respond, please be patient (ready=0) [110273.230468] ata1: SRST failed (errno=-16) [110273.230529] ata1: soft resetting link [110278.250090] ata1: SRST failed (errno=-16) [110278.250143] ata1: reset failed, giving up [110278.250190] ata1.00: disabled [110278.250196] ata1.01: disabled [110278.250206] ata1.01: device reported invalid CHS sector 0 [110278.250225] ata1: EH complete [110278.250289] sd 0:0:0:0: [sda] Unhandled error code [110278.250301] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.250310] sd 0:0:0:0: [sda] CDB: Read(10): 28 00 4d f0 69 e0 00 00 10 00 [110278.250330] end_request: I/O error, dev sda, sector 1307601376 [110278.250461] sd 0:0:1:0: [sdb] Unhandled error code [110278.250466] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.250474] sd 0:0:1:0: [sdb] CDB: Read(10): 28 00 4a a9 75 00 00 00 08 00 [110278.250493] end_request: I/O error, dev sdb, sector 1252619520 [110278.250563] sd 0:0:0:0: [sda] Unhandled error code [110278.250567] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.250574] sd 0:0:0:0: [sda] CDB: Read(10): 28 00 4a a9 92 60 00 00 08 00 [110278.250590] end_request: I/O error, dev sda, sector 1252627040 [110278.250664] sd 0:0:1:0: [sdb] Unhandled error code [110278.250668] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.250675] sd 0:0:1:0: [sdb] CDB: Read(10): 28 00 4a a9 75 28 00 00 08 00 [110278.250690] end_request: I/O error, dev sdb, sector 1252619560 [110278.250755] sd 0:0:0:0: [sda] Unhandled error code [110278.250759] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.250766] sd 0:0:0:0: [sda] CDB: Read(10): 28 00 4a a9 96 70 00 00 08 00 [110278.250781] end_request: I/O error, dev sda, sector 1252628080 [110278.250852] sd 0:0:1:0: [sdb] Unhandled error code [110278.250857] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.250863] sd 0:0:1:0: [sdb] CDB: Read(10): 28 00 4a a9 75 50 00 00 08 00 [110278.250878] end_request: I/O error, dev sdb, sector 1252619600 [110278.250952] sd 0:0:0:0: [sda] Unhandled error code [110278.250956] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.250963] sd 0:0:0:0: [sda] CDB: Read(10): 28 00 4a b9 d0 38 00 00 08 00 [110278.250978] end_request: I/O error, dev sda, sector 1253691448 [110278.251056] sd 0:0:1:0: [sdb] Unhandled error code [110278.251060] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.251067] sd 0:0:1:0: [sdb] CDB: Read(10): 28 00 4a a9 75 78 00 00 08 00 [110278.251082] end_request: I/O error, dev sdb, sector 1252619640 [110278.251152] sd 0:0:0:0: [sda] Unhandled error code [110278.251156] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.251162] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 be 20 00 00 08 00 [110278.251178] end_request: I/O error, dev sda, sector 1252638240 [110278.251244] md/raid:md0: Disk failure on sda5, disabling device. [110278.251247] <1>md/raid:md0: Operation continuing on 3 devices. [110278.251373] sd 0:0:1:0: [sdb] Unhandled error code [110278.251378] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.251385] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4e cd 79 80 00 00 80 00 [110278.251400] end_request: I/O error, dev sdb, sector 1322088832 [110278.251458] md/raid:md0: Disk failure on sdb5, disabling device. [110278.251460] <1>md/raid:md0: Operation continuing on 2 devices. [110278.251602] sd 0:0:0:0: [sda] Unhandled error code [110278.251606] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.251613] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4c dc e4 48 00 00 08 00 [110278.251628] end_request: I/O error, dev sda, sector 1289544776 [110278.251695] sd 0:0:1:0: [sdb] Unhandled error code [110278.251699] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.251706] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 50 63 e3 20 00 00 10 00 [110278.251721] end_request: I/O error, dev sdb, sector 1348723488 [110278.251786] sd 0:0:0:0: [sda] Unhandled error code [110278.251790] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.251797] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4d 18 fa b0 00 00 18 00 [110278.251812] end_request: I/O error, dev sda, sector 1293482672 [110278.251884] sd 0:0:1:0: [sdb] Unhandled error code [110278.251889] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.251895] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 50 82 0c b0 00 00 08 00 [110278.251910] end_request: I/O error, dev sdb, sector 1350700208 [110278.251983] sd 0:0:0:0: [sda] Unhandled error code [110278.251987] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.251994] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4d 78 68 28 00 00 18 00 [110278.252009] end_request: I/O error, dev sda, sector 1299736616 [110278.252083] sd 0:0:1:0: [sdb] Unhandled error code [110278.252087] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.252094] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 50 84 80 c8 00 00 08 00 [110278.252109] end_request: I/O error, dev sdb, sector 1350861000 [110278.253702] sd 0:0:0:0: [sda] Unhandled error code [110278.253706] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.253713] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4d f0 69 50 00 00 18 00 [110278.253728] end_request: I/O error, dev sda, sector 1307601232 [110278.253796] sd 0:0:1:0: [sdb] Unhandled error code [110278.253800] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.253807] sd 0:0:1:0: [sdb] CDB: Read(10): 28 00 4a a9 6d 08 00 00 10 00 [110278.253821] end_request: I/O error, dev sdb, sector 1252617480 [110278.253887] md/raid:md0: read error not correctable (sector 1154958600 on sdb5). [110278.253895] md/raid:md0: read error not correctable (sector 1154958608 on sdb5). [110278.253911] sd 0:0:0:0: [sda] Unhandled error code [110278.253915] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.253922] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4d f0 6d 50 00 00 18 00 [110278.253937] end_request: I/O error, dev sda, sector 1307602256 [110278.254003] sd 0:0:1:0: [sdb] Unhandled error code [110278.254007] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.254013] sd 0:0:1:0: [sdb] CDB: Read(10): 28 00 4a a9 6f a0 00 00 08 00 [110278.254028] end_request: I/O error, dev sdb, sector 1252618144 [110278.254095] md/raid:md0: read error not correctable (sector 1154959264 on sdb5). [110278.254111] sd 0:0:0:0: [sda] Unhandled error code [110278.254115] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.254121] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4e cd 74 d8 00 00 28 00 [110278.254136] end_request: I/O error, dev sda, sector 1322087640 [110278.254205] sd 0:0:1:0: [sdb] Unhandled error code [110278.254209] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.254216] sd 0:0:1:0: [sdb] CDB: Read(10): 28 00 4a a9 6f b8 00 00 08 00 [110278.254231] end_request: I/O error, dev sdb, sector 1252618168 [110278.254295] md/raid:md0: read error not correctable (sector 1154959288 on sdb5). [110278.254310] sd 0:0:0:0: [sda] Unhandled error code [110278.254314] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.254320] sd 0:0:0:0: [sda] CDB: Read(10): 28 00 4a a9 61 c8 00 00 08 00 [110278.254335] end_request: I/O error, dev sda, sector 1252614600 [110278.254396] md/raid:md0: read error not correctable (sector 1154955720 on sda5). [110278.254410] sd 0:0:1:0: [sdb] Unhandled error code [110278.254414] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.254421] sd 0:0:1:0: [sdb] CDB: Read(10): 28 00 4a a9 3f 70 00 00 08 00 [110278.254435] end_request: I/O error, dev sdb, sector 1252605808 [110278.254496] md/raid:md0: read error not correctable (sector 1154946928 on sdb5). [110278.254511] sd 0:0:0:0: [sda] Unhandled error code [110278.254515] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.254522] sd 0:0:0:0: [sda] CDB: Read(10): 28 00 4a a9 6f 88 00 00 08 00 [110278.254537] end_request: I/O error, dev sda, sector 1252618120 [110278.254596] md/raid:md0: read error not correctable (sector 1154959240 on sda5). [110278.254611] sd 0:0:1:0: [sdb] Unhandled error code [110278.254615] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.254621] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4a a9 be 20 00 00 08 00 [110278.254636] end_request: I/O error, dev sdb, sector 1252638240 [110278.254704] sd 0:0:0:0: [sda] Unhandled error code [110278.254708] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.254714] sd 0:0:0:0: [sda] CDB: Read(10): 28 00 4a a9 71 b0 00 00 08 00 [110278.254729] end_request: I/O error, dev sda, sector 1252618672 [110278.254796] md/raid:md0: read error not correctable (sector 1154959792 on sda5). [110278.254810] sd 0:0:1:0: [sdb] Unhandled error code [110278.254814] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.254821] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4c dc e4 48 00 00 08 00 [110278.254836] end_request: I/O error, dev sdb, sector 1289544776 [110278.254897] sd 0:0:0:0: [sda] Unhandled error code [110278.254901] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.254908] sd 0:0:0:0: [sda] CDB: Read(10): 28 00 4a a9 71 c8 00 00 08 00 [110278.254924] end_request: I/O error, dev sda, sector 1252618696 [110278.254989] md/raid:md0: read error not correctable (sector 1154959816 on sda5). [110278.255004] sd 0:0:1:0: [sdb] Unhandled error code [110278.255008] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.255014] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4d 18 fa b0 00 00 18 00 [110278.255029] end_request: I/O error, dev sdb, sector 1293482672 [110278.255098] sd 0:0:0:0: [sda] Unhandled error code [110278.255102] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.255109] sd 0:0:0:0: [sda] CDB: Read(10): 28 00 4a a9 71 f8 00 00 08 00 [110278.255124] end_request: I/O error, dev sda, sector 1252618744 [110278.255189] md/raid:md0: read error not correctable (sector 1154959864 on sda5). [110278.255204] sd 0:0:1:0: [sdb] Unhandled error code [110278.255208] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.255215] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4d 78 68 28 00 00 18 00 [110278.255230] end_request: I/O error, dev sdb, sector 1299736616 [110278.255305] sd 0:0:0:0: [sda] Unhandled error code [110278.255309] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.255316] sd 0:0:0:0: [sda] CDB: Read(10): 28 00 4a a9 72 28 00 00 08 00 [110278.255330] end_request: I/O error, dev sda, sector 1252618792 [110278.255405] sd 0:0:1:0: [sdb] Unhandled error code [110278.255409] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.255416] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4d f0 69 50 00 00 18 00 [110278.255431] end_request: I/O error, dev sdb, sector 1307601232 [110278.255505] sd 0:0:0:0: [sda] Unhandled error code [110278.255509] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.255516] sd 0:0:0:0: [sda] CDB: Read(10): 28 00 4a a9 8f 98 00 00 08 00 [110278.255531] end_request: I/O error, dev sda, sector 1252626328 [110278.255605] sd 0:0:1:0: [sdb] Unhandled error code [110278.255609] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.255616] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4d f0 6c 70 00 00 10 00 [110278.255631] end_request: I/O error, dev sdb, sector 1307602032 [110278.255693] sd 0:0:0:0: [sda] Unhandled error code [110278.255697] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.255704] sd 0:0:0:0: [sda] CDB: Read(10): 28 00 4a a9 8f b0 00 00 08 00 [110278.255718] end_request: I/O error, dev sda, sector 1252626352 [110278.255793] sd 0:0:1:0: [sdb] Unhandled error code [110278.255798] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.255804] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4d f0 6d 50 00 00 18 00 [110278.255819] end_request: I/O error, dev sdb, sector 1307602256 [110278.255893] sd 0:0:0:0: [sda] Unhandled error code [110278.255897] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.255903] sd 0:0:0:0: [sda] CDB: Read(10): 28 00 4a a9 92 48 00 00 08 00 [110278.255918] end_request: I/O error, dev sda, sector 1252627016 [110278.255994] sd 0:0:1:0: [sdb] Unhandled error code [110278.255998] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.256005] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4d f1 f1 a8 00 00 10 00 [110278.256020] end_request: I/O error, dev sdb, sector 1307701672 [110278.256092] sd 0:0:0:0: [sda] Unhandled error code [110278.256096] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.256103] sd 0:0:0:0: [sda] CDB: Read(10): 28 00 46 1e ac 70 00 00 08 00 [110278.256118] end_request: I/O error, dev sda, sector 1176415344 [110278.256192] sd 0:0:1:0: [sdb] Unhandled error code [110278.256196] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.256203] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4e cd 74 d8 00 00 28 00 [110278.256218] end_request: I/O error, dev sdb, sector 1322087640 [110278.256282] sd 0:0:0:0: [sda] Unhandled error code [110278.256286] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.256293] sd 0:0:0:0: [sda] CDB: Read(10): 28 00 4a a9 61 90 00 00 08 00 [110278.256308] end_request: I/O error, dev sda, sector 1252614544 [110278.256380] sd 0:0:1:0: [sdb] Unhandled error code [110278.256385] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.256391] sd 0:0:1:0: [sdb] CDB: Read(10): 28 00 4a a9 3f 50 00 00 08 00 [110278.256406] end_request: I/O error, dev sdb, sector 1252605776 [110278.256480] sd 0:0:0:0: [sda] Unhandled error code [110278.256484] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.256491] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 80 c8 00 00 08 00 [110278.256506] end_request: I/O error, dev sda, sector 1252622536 [110278.256579] sd 0:0:1:0: [sdb] Unhandled error code [110278.256583] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.256590] sd 0:0:1:0: [sdb] CDB: Read(10): 28 00 46 1d c7 e8 00 00 08 00 [110278.256604] end_request: I/O error, dev sdb, sector 1176356840 [110278.256667] sd 0:0:0:0: [sda] Unhandled error code [110278.256671] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.256678] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 81 58 00 00 08 00 [110278.256693] end_request: I/O error, dev sda, sector 1252622680 [110278.256754] sd 0:0:1:0: [sdb] Unhandled error code [110278.256758] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.256765] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4a a9 80 c8 00 00 08 00 [110278.256780] end_request: I/O error, dev sdb, sector 1252622536 [110278.256854] sd 0:0:0:0: [sda] Unhandled error code [110278.256858] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.256865] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 81 78 00 00 08 00 [110278.256880] end_request: I/O error, dev sda, sector 1252622712 [110278.256954] sd 0:0:1:0: [sdb] Unhandled error code [110278.256958] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.256964] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4a a9 81 58 00 00 08 00 [110278.256979] end_request: I/O error, dev sdb, sector 1252622680 [110278.257054] sd 0:0:0:0: [sda] Unhandled error code [110278.257058] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.257065] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 82 50 00 00 08 00 [110278.257079] end_request: I/O error, dev sda, sector 1252622928 [110278.257153] sd 0:0:1:0: [sdb] Unhandled error code [110278.257157] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.257163] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4a a9 81 78 00 00 08 00 [110278.257178] end_request: I/O error, dev sdb, sector 1252622712 [110278.257241] sd 0:0:0:0: [sda] Unhandled error code [110278.257245] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.257252] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 82 98 00 00 08 00 [110278.257267] end_request: I/O error, dev sda, sector 1252623000 [110278.257328] sd 0:0:1:0: [sdb] Unhandled error code [110278.257332] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.257339] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4a a9 82 50 00 00 08 00 [110278.257353] end_request: I/O error, dev sdb, sector 1252622928 [110278.257415] sd 0:0:0:0: [sda] Unhandled error code [110278.257419] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.257426] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 85 48 00 00 08 00 [110278.257441] end_request: I/O error, dev sda, sector 1252623688 [110278.257514] sd 0:0:1:0: [sdb] Unhandled error code [110278.257518] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.257525] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4a a9 82 98 00 00 08 00 [110278.257540] end_request: I/O error, dev sdb, sector 1252623000 [110278.257601] sd 0:0:0:0: [sda] Unhandled error code [110278.257605] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.257612] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 8e e8 00 00 10 00 [110278.257626] end_request: I/O error, dev sda, sector 1252626152 [110278.257701] sd 0:0:1:0: [sdb] Unhandled error code [110278.257705] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.257712] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4a a9 85 48 00 00 08 00 [110278.257727] end_request: I/O error, dev sdb, sector 1252623688 [110278.257800] sd 0:0:0:0: [sda] Unhandled error code [110278.257805] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.257811] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 94 78 00 00 08 00 [110278.257826] end_request: I/O error, dev sda, sector 1252627576 [110278.257900] sd 0:0:1:0: [sdb] Unhandled error code [110278.257904] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.257911] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4a a9 8e e8 00 00 10 00 [110278.257926] end_request: I/O error, dev sdb, sector 1252626152 [110278.258000] sd 0:0:0:0: [sda] Unhandled error code [110278.258005] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.258011] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 96 38 00 00 08 00 [110278.258026] end_request: I/O error, dev sda, sector 1252628024 [110278.258099] sd 0:0:1:0: [sdb] Unhandled error code [110278.258103] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.258110] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4a a9 94 78 00 00 08 00 [110278.258125] end_request: I/O error, dev sdb, sector 1252627576 [110278.258199] sd 0:0:0:0: [sda] Unhandled error code [110278.258203] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.258210] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 96 48 00 00 08 00 [110278.258225] end_request: I/O error, dev sda, sector 1252628040 [110278.258286] sd 0:0:1:0: [sdb] Unhandled error code [110278.258290] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.258297] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4a a9 96 38 00 00 08 00 [110278.258312] end_request: I/O error, dev sdb, sector 1252628024 [110278.258373] sd 0:0:0:0: [sda] Unhandled error code [110278.258378] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.258384] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 97 10 00 00 08 00 [110278.258399] end_request: I/O error, dev sda, sector 1252628240 [110278.258472] sd 0:0:1:0: [sdb] Unhandled error code [110278.258476] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.258483] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4a a9 96 48 00 00 08 00 [110278.258498] end_request: I/O error, dev sdb, sector 1252628040 [110278.258573] sd 0:0:0:0: [sda] Unhandled error code [110278.258577] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.258584] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 97 28 00 00 08 00 [110278.258599] end_request: I/O error, dev sda, sector 1252628264 [110278.258661] sd 0:0:1:0: [sdb] Unhandled error code [110278.258665] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.258672] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4a a9 9d 00 00 00 08 00 [110278.258687] end_request: I/O error, dev sdb, sector 1252629760 [110278.258748] sd 0:0:0:0: [sda] Unhandled error code [110278.258752] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.258759] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 99 b8 00 00 10 00 [110278.258774] end_request: I/O error, dev sda, sector 1252628920 [110278.258849] sd 0:0:1:0: [sdb] Unhandled error code [110278.258853] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.258860] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4a a9 9d 30 00 00 08 00 [110278.258875] end_request: I/O error, dev sdb, sector 1252629808 [110278.258949] sd 0:0:0:0: [sda] Unhandled error code [110278.258953] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.258960] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 9d 00 00 00 08 00 [110278.258975] end_request: I/O error, dev sda, sector 1252629760 [110278.259048] sd 0:0:1:0: [sdb] Unhandled error code [110278.259052] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.259059] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4a a9 bd 08 00 00 08 00 [110278.259074] end_request: I/O error, dev sdb, sector 1252637960 [110278.259147] sd 0:0:0:0: [sda] Unhandled error code [110278.259151] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.259158] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 9d 30 00 00 08 00 [110278.259173] end_request: I/O error, dev sda, sector 1252629808 [110278.259234] sd 0:0:1:0: [sdb] Unhandled error code [110278.259238] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.259245] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4a a9 76 48 00 00 08 00 [110278.259260] end_request: I/O error, dev sdb, sector 1252619848 [110278.259321] sd 0:0:0:0: [sda] Unhandled error code [110278.259325] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.259332] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 bd 08 00 00 08 00 [110278.259346] end_request: I/O error, dev sda, sector 1252637960 [110278.259420] sd 0:0:1:0: [sdb] Unhandled error code [110278.259424] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.259431] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4a a9 76 78 00 00 08 00 [110278.259446] end_request: I/O error, dev sdb, sector 1252619896 [110278.259508] sd 0:0:0:0: [sda] Unhandled error code [110278.259513] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.259519] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 76 48 00 00 08 00 [110278.259534] end_request: I/O error, dev sda, sector 1252619848 [110278.259608] sd 0:0:1:0: [sdb] Unhandled error code [110278.259612] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.259619] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4a a9 76 98 00 00 08 00 [110278.259633] end_request: I/O error, dev sdb, sector 1252619928 [110278.259707] sd 0:0:0:0: [sda] Unhandled error code [110278.259711] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.259718] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 76 78 00 00 08 00 [110278.259733] end_request: I/O error, dev sda, sector 1252619896 [110278.259794] sd 0:0:1:0: [sdb] Unhandled error code [110278.259798] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.259805] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4a a9 7a f8 00 00 08 00 [110278.259820] end_request: I/O error, dev sdb, sector 1252621048 [110278.259895] sd 0:0:0:0: [sda] Unhandled error code [110278.259899] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.259905] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 76 98 00 00 08 00 [110278.259920] end_request: I/O error, dev sda, sector 1252619928 [110278.259995] sd 0:0:1:0: [sdb] Unhandled error code [110278.260004] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.260011] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4a a9 7b 20 00 00 08 00 [110278.260060] end_request: I/O error, dev sdb, sector 1252621088 [110278.260128] sd 0:0:0:0: [sda] Unhandled error code [110278.260136] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.260149] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 7a f8 00 00 08 00 [110278.260219] end_request: I/O error, dev sda, sector 1252621048 [110278.260262] sd 0:0:1:0: [sdb] Unhandled error code [110278.260262] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.260262] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4a a9 7b 48 00 00 08 00 [110278.260262] end_request: I/O error, dev sdb, sector 1252621128 [110278.260262] sd 0:0:0:0: [sda] Unhandled error code [110278.260262] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.260262] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 7b 20 00 00 08 00 [110278.260262] end_request: I/O error, dev sda, sector 1252621088 [110278.260262] sd 0:0:1:0: [sdb] Unhandled error code [110278.260262] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.260262] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4a a9 7b 60 00 00 08 00 [110278.260262] end_request: I/O error, dev sdb, sector 1252621152 [110278.260262] sd 0:0:0:0: [sda] Unhandled error code [110278.260262] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.260262] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 7b 48 00 00 08 00 [110278.260262] end_request: I/O error, dev sda, sector 1252621128 [110278.260875] sd 0:0:1:0: [sdb] Unhandled error code [110278.260880] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.260887] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4a a9 80 a8 00 00 08 00 [110278.260903] end_request: I/O error, dev sdb, sector 1252622504 [110278.260988] sd 0:0:0:0: [sda] Unhandled error code [110278.260992] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.260999] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 7b 60 00 00 08 00 [110278.261034] end_request: I/O error, dev sda, sector 1252621152 [110278.261101] sd 0:0:1:0: [sdb] Unhandled error code [110278.261106] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.261112] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4a a9 6d 68 00 00 08 00 [110278.261127] end_request: I/O error, dev sdb, sector 1252617576 [110278.261213] sd 0:0:0:0: [sda] Unhandled error code [110278.261217] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.261224] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 7d 00 00 00 08 00 [110278.261239] end_request: I/O error, dev sda, sector 1252621568 [110278.261307] sd 0:0:1:0: [sdb] Unhandled error code [110278.261311] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.261318] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 4a 8b 20 e0 00 00 08 00 [110278.261333] end_request: I/O error, dev sdb, sector 1250631904 [110278.261403] sd 0:0:0:0: [sda] Unhandled error code [110278.261410] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.261424] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 80 a8 00 00 08 00 [110278.261494] end_request: I/O error, dev sda, sector 1252622504 [110278.261564] sd 0:0:1:0: [sdb] Unhandled error code [110278.261571] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.261584] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 45 f2 d8 20 00 00 08 00 [110278.261648] end_request: I/O error, dev sdb, sector 1173542944 [110278.261715] sd 0:0:0:0: [sda] Unhandled error code [110278.261723] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.261736] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 6d 68 00 00 08 00 [110278.261800] end_request: I/O error, dev sda, sector 1252617576 [110278.261867] sd 0:0:1:0: [sdb] Unhandled error code [110278.261874] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.261892] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 45 8e b0 e0 00 00 08 00 [110278.261960] end_request: I/O error, dev sdb, sector 1166979296 [110278.262024] sd 0:0:0:0: [sda] Unhandled error code [110278.262031] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.262045] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a a9 6f e8 00 00 08 00 [110278.262109] end_request: I/O error, dev sda, sector 1252618216 [110278.262174] sd 0:0:1:0: [sdb] Unhandled error code [110278.262178] sd 0:0:1:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.262185] sd 0:0:1:0: [sdb] CDB: Write(10): 2a 00 44 eb 5e e0 00 00 10 00 [110278.262200] end_request: I/O error, dev sdb, sector 1156275936 [110278.262262] sd 0:0:0:0: [sda] Unhandled error code [110278.262266] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.262273] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 4a 8b 20 e0 00 00 08 00 [110278.262288] end_request: I/O error, dev sda, sector 1250631904 [110278.262361] sd 0:0:0:0: [sda] Unhandled error code [110278.262365] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.262372] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 45 f2 d8 20 00 00 08 00 [110278.262387] end_request: I/O error, dev sda, sector 1173542944 [110278.262463] sd 0:0:0:0: [sda] Unhandled error code [110278.262467] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.262474] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 45 8e b0 e0 00 00 08 00 [110278.262489] end_request: I/O error, dev sda, sector 1166979296 [110278.262547] sd 0:0:0:0: [sda] Unhandled error code [110278.262551] sd 0:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK [110278.262558] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 44 eb 5e e0 00 00 10 00 [110278.262573] end_request: I/O error, dev sda, sector 1156275936 [110278.279512] RAID conf printout: [110278.279522] --- level:6 rd:4 wd:2 [110278.279529] disk 0, o:1, dev:sdc5 [110278.279535] disk 1, o:1, dev:sdd5 [110278.279540] disk 2, o:0, dev:sda5 [110278.279544] disk 3, o:0, dev:sdb5 [110278.370693] RAID conf printout: [110278.370701] --- level:6 rd:4 wd:2 [110278.370707] disk 0, o:1, dev:sdc5 [110278.370712] disk 1, o:1, dev:sdd5 [110278.370716] disk 3, o:0, dev:sdb5 [110278.370730] RAID conf printout: [110278.370734] --- level:6 rd:4 wd:2 [110278.370738] disk 0, o:1, dev:sdc5 [110278.370742] disk 1, o:1, dev:sdd5 [110278.370746] disk 3, o:0, dev:sdb5 [110278.450694] RAID conf printout: [110278.450701] --- level:6 rd:4 wd:2 [110278.450707] disk 0, o:1, dev:sdc5 [110278.450711] disk 1, o:1, dev:sdd5 [113181.847876] ata6.00: exception Emask 0x0 SAct 0x7fffff SErr 0x0 action 0x0 [113181.847950] ata6.00: irq_stat 0x40000008 [113181.848000] ata6.00: failed command: READ FPDMA QUEUED [113181.848062] ata6.00: cmd 60/08:00:f8:3f:cb/00:00:4e:00:00/40 tag 0 ncq 4096 in [113181.848065] res 51/40:07:f9:3f:cb/00:00:4e:00:00/40 Emask 0x409 (media error) [113181.848232] ata6.00: status: { DRDY ERR } [113181.848278] ata6.00: error: { UNC } [113181.863257] ata6.00: configured for UDMA/133 [113181.863330] ata6: EH complete [113197.662624] ata6.00: exception Emask 0x0 SAct 0x7fffffff SErr 0x0 action 0x0 [113197.662687] ata6.00: irq_stat 0x40000008 [113197.662738] ata6.00: failed command: READ FPDMA QUEUED [113197.662799] ata6.00: cmd 60/08:c8:20:ac:cb/00:00:4e:00:00/40 tag 25 ncq 4096 in [113197.662802] res 51/40:08:20:ac:cb/00:00:4e:00:00/40 Emask 0x409 (media error) [113197.662968] ata6.00: status: { DRDY ERR } [113197.663014] ata6.00: error: { UNC } [113197.745041] ata6.00: configured for UDMA/133 [113197.745131] ata6: EH complete [113200.837191] ata6.00: exception Emask 0x0 SAct 0x7fffffff SErr 0x0 action 0x0 [113200.837254] ata6.00: irq_stat 0x40000008 [113200.837302] ata6.00: failed command: READ FPDMA QUEUED [113200.837363] ata6.00: cmd 60/08:28:20:ac:cb/00:00:4e:00:00/40 tag 5 ncq 4096 in [113200.837366] res 51/40:08:20:ac:cb/00:00:4e:00:00/40 Emask 0x409 (media error) [113200.837532] ata6.00: status: { DRDY ERR } [113200.837578] ata6.00: error: { UNC } [113200.902645] ata6.00: configured for UDMA/133 [113200.902734] ata6: EH complete [113344.017821] ata6.00: exception Emask 0x0 SAct 0x7fffffff SErr 0x0 action 0x0 [113344.017884] ata6.00: irq_stat 0x40000008 [113344.017933] ata6.00: failed command: READ FPDMA QUEUED [113344.017994] ata6.00: cmd 60/08:00:e8:ef:cb/00:00:4e:00:00/40 tag 0 ncq 4096 in [113344.017998] res 51/40:05:eb:ef:cb/00:00:4e:00:00/40 Emask 0x409 (media error) [113344.018163] ata6.00: status: { DRDY ERR } [113344.018210] ata6.00: error: { UNC } [113344.043318] ata6.00: configured for UDMA/133 [113344.043398] ata6: EH complete [113349.300619] ata6.00: exception Emask 0x0 SAct 0x7fffffff SErr 0x0 action 0x0 [113349.300727] ata6.00: irq_stat 0x40000008 [113349.300781] ata6.00: failed command: READ FPDMA QUEUED [113349.300842] ata6.00: cmd 60/08:f0:e8:ef:cb/00:00:4e:00:00/40 tag 30 ncq 4096 in [113349.300846] res 51/40:05:eb:ef:cb/00:00:4e:00:00/40 Emask 0x409 (media error) [113349.301012] ata6.00: status: { DRDY ERR } [113349.301058] ata6.00: error: { UNC } [113349.332024] ata6.00: configured for UDMA/133 [113349.332111] ata6: EH complete [113352.375195] ata6.00: exception Emask 0x0 SAct 0x7fffffff SErr 0x0 action 0x0 [113352.375259] ata6.00: irq_stat 0x40000008 [113352.375308] ata6.00: failed command: READ FPDMA QUEUED [113352.375368] ata6.00: cmd 60/08:00:e8:ef:cb/00:00:4e:00:00/40 tag 0 ncq 4096 in [113352.375372] res 51/40:05:eb:ef:cb/00:00:4e:00:00/40 Emask 0x409 (media error) [113352.375537] ata6.00: status: { DRDY ERR } [113352.375584] ata6.00: error: { UNC } [113352.378460] ata6.00: configured for UDMA/133 [113352.378546] ata6: EH complete [113356.507970] ata6.00: exception Emask 0x0 SAct 0x7fffffff SErr 0x0 action 0x0 [113356.508032] ata6.00: irq_stat 0x40000008 [113356.508083] ata6.00: failed command: READ FPDMA QUEUED [113356.508144] ata6.00: cmd 60/08:f0:e8:ef:cb/00:00:4e:00:00/40 tag 30 ncq 4096 in [113356.508148] res 51/40:04:ec:ef:cb/00:00:4e:00:00/40 Emask 0x409 (media error) [113356.508313] ata6.00: status: { DRDY ERR } [113356.508360] ata6.00: error: { UNC } [113356.527083] ata6.00: configured for UDMA/133 [113356.527167] ata6: EH complete [113359.682545] ata6.00: exception Emask 0x0 SAct 0x7fffffff SErr 0x0 action 0x0 [113359.682607] ata6.00: irq_stat 0x40000008 [113359.682656] ata6.00: failed command: READ FPDMA QUEUED [113359.682716] ata6.00: cmd 60/08:00:e8:ef:cb/00:00:4e:00:00/40 tag 0 ncq 4096 in [113359.682719] res 51/40:05:eb:ef:cb/00:00:4e:00:00/40 Emask 0x409 (media error) [113359.682884] ata6.00: status: { DRDY ERR } [113359.682930] ata6.00: error: { UNC } [113359.685799] ata6.00: configured for UDMA/133 [113359.685885] ata6: EH complete [113364.082015] ata6.00: exception Emask 0x0 SAct 0x7fffffff SErr 0x0 action 0x0 [113364.082071] ata6.00: irq_stat 0x40000008 [113364.082115] ata6.00: failed command: READ FPDMA QUEUED [113364.082166] ata6.00: cmd 60/08:f0:e8:ef:cb/00:00:4e:00:00/40 tag 30 ncq 4096 in [113364.082167] res 51/40:05:eb:ef:cb/00:00:4e:00:00/40 Emask 0x409 (media error) [113364.082327] ata6.00: status: { DRDY ERR } [113364.082370] ata6.00: error: { UNC } [113364.347623] ata6.00: configured for UDMA/133 [113364.347720] sd 5:0:0:0: [sdd] Unhandled sense code [113364.347725] sd 5:0:0:0: [sdd] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [113364.347732] sd 5:0:0:0: [sdd] Sense Key : Medium Error [current] [descriptor] [113364.347742] Descriptor sense data with sense descriptors (in hex): [113364.347747] 72 03 11 04 00 00 00 0c 00 0a 80 00 00 00 00 00 [113364.347765] 4e cb ef eb [113364.347773] sd 5:0:0:0: [sdd] Add. Sense: Unrecovered read error - auto reallocate failed [113364.347783] sd 5:0:0:0: [sdd] CDB: Read(10): 28 00 4e cb ef e8 00 00 08 00 [113364.347800] end_request: I/O error, dev sdd, sector 1321988075 [113364.347862] raid5_end_read_request: 8 callbacks suppressed [113364.347868] md/raid:md0: read error not correctable (sector 1224329192 on sdd5). [113364.347877] md/raid:md0: Disk failure on sdd5, disabling device. [113364.347879] <1>md/raid:md0: Operation continuing on 1 devices. [113364.348023] ata6: EH complete [113364.375035] Buffer I/O error on device md0, logical block 306082285 [113364.375098] lost page write due to I/O error on md0 [113364.375107] md: recovery of RAID array md0 [113364.375117] md: minimum _guaranteed_ speed: 1000 KB/sec/disk. [113364.375124] md: using maximum available idle IO bandwidth (but not more than 200000 KB/sec) for recovery . [113364.375159] md: using 128k window, over a total of 927932352 blocks. [113364.375165] Buffer I/O error on device md0, logical block 288740400 [113364.375170] lost page write due to I/O error on md0 [113364.375176] JBD: Detected IO errors while flushing file data on md0 [113364.375193] Buffer I/O error on device md0, logical block 277423695 [113364.375197] lost page write due to I/O error on md0 [113364.375219] Buffer I/O error on device md0, logical block 289000453 [113364.375223] lost page write due to I/O error on md0 [113364.375243] Buffer I/O error on device md0, logical block 288740415 [113364.375247] lost page write due to I/O error on md0 [113364.375272] Buffer I/O error on device md0, logical block 288736317 [113364.375275] lost page write due to I/O error on md0 [113364.375295] Buffer I/O error on device md0, logical block 288736320 [113364.375299] lost page write due to I/O error on md0 [113364.375319] Buffer I/O error on device md0, logical block 288736321 [113364.375323] lost page write due to I/O error on md0 [113364.375334] Buffer I/O error on device md0, logical block 288752319 [113364.375337] lost page write due to I/O error on md0 [113364.375588] Aborting journal on device md0. [113364.375593] md: resuming recovery of md0 from checkpoint. [113364.375599] md: md0: recovery done. [113364.377496] EXT3-fs (md0): error: ext3_journal_start_sb: Detected aborted journal [113364.377596] EXT3-fs (md0): error: remounting filesystem read-only [113364.383186] RAID conf printout: [113364.383194] --- level:6 rd:4 wd:1 [113364.383201] disk 0, o:1, dev:sdc5 [113364.383233] disk 1, o:0, dev:sdd5 [113364.392013] md: recovery of RAID array md0 [113364.392021] md: minimum _guaranteed_ speed: 1000 KB/sec/disk. [113364.392026] md: using maximum available idle IO bandwidth (but not more than 200000 KB/sec) for recovery . [113364.392047] md: using 128k window, over a total of 927932352 blocks. [113364.392052] md: resuming recovery of md0 from checkpoint. [113364.392057] md: md0: recovery done. [113364.399817] RAID conf printout: [113364.399825] --- level:6 rd:4 wd:1 [113364.399831] disk 0, o:1, dev:sdc5 [113364.399836] disk 1, o:0, dev:sdd5 [113364.408828] md: recovery of RAID array md0 [113364.408837] md: minimum _guaranteed_ speed: 1000 KB/sec/disk. [113364.408844] md: using maximum available idle IO bandwidth (but not more than 200000 KB/sec) for recovery . [113364.408878] md: using 128k window, over a total of 927932352 blocks. [113364.408884] md: resuming recovery of md0 from checkpoint. [113364.408889] md: md0: recovery done. [113364.416506] RAID conf printout: [113364.416514] --- level:6 rd:4 wd:1 [113364.416520] disk 0, o:1, dev:sdc5 [113364.416525] disk 1, o:0, dev:sdd5 [113364.424850] RAID conf printout: [113364.424857] JBD: Detected IO errors while flushing file data on md0 [113364.424866] --- level:6 rd:4 wd:1 [113364.424871] disk 0, o:1, dev:sdc5 [113364.424876] disk 1, o:0, dev:sdd5 [113364.424880] __journal_remove_journal_head: freeing b_committed_data [113364.470669] RAID conf printout: [113364.470677] --- level:6 rd:4 wd:1 [113364.470683] disk 0, o:1, dev:sdc5 [113375.450082] ------------[ cut here ]------------ [113375.450102] WARNING: at /build/buildd/linux-lts-backport-maverick-2.6.35/fs/ext3/inode.c:1534 ext3_order ed_writepage+0x213/0x230() [113375.450110] Hardware name: H8DGU [113375.450114] Modules linked in: ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_sta te nf_conntrack ipt_REJECT iptable_mangle xt_tcpudp iptable_filter ip_tables x_tables kvm_amd kvm bridge stp psmouse amd64_edac_mod k10temp serio_raw edac_core edac_mce_amd i2c_piix4 lp parport raid10 raid456 async_p q async_xor xor async_memcpy async_raid6_recov raid6_pq usbhid hid async_tx igb ahci raid1 pata_atiixp libah ci dca raid0 multipath linear [113375.450192] Pid: 598, comm: flush-9:0 Not tainted 2.6.35-31-server #63~lucid1-Ubuntu [113375.450197] Call Trace: [113375.450211] [] warn_slowpath_common+0x7f/0xc0 [113375.450220] [] warn_slowpath_null+0x1a/0x20 [113375.450229] [] ext3_ordered_writepage+0x213/0x230 [113375.450238] [] __writepage+0x17/0x40 [113375.450247] [] write_cache_pages+0x1c7/0x3d0 [113375.450256] [] ? __writepage+0x0/0x40 [113375.450265] [] generic_writepages+0x24/0x30 [113375.450273] [] do_writepages+0x35/0x40 [113375.450283] [] writeback_single_inode+0xe6/0x3f0 [113375.450291] [] ? update_curr+0xf8/0x1e0 [113375.450300] [] writeback_sb_inodes+0x195/0x280 [113375.450309] [] writeback_inodes_wb+0xa0/0x1b0 [113375.450317] [] wb_writeback+0x24b/0x2b0 [113375.450327] [] ? lock_timer_base+0x3c/0x70 [113375.450336] [] wb_do_writeback+0x17c/0x190 [113375.450344] [] ? process_timeout+0x0/0x10 [113375.450353] [] bdi_writeback_task+0x53/0x160 [113375.450361] [] ? bit_waitqueue+0x17/0xd0 [113375.450369] [] bdi_start_fn+0x86/0x100 [113375.450377] [] ? bdi_start_fn+0x0/0x100 [113375.450384] [] kthread+0x96/0xa0 [113375.450392] [] kernel_thread_helper+0x4/0x10 [113375.450399] [] ? kthread+0x0/0xa0 [113375.450406] [] ? kernel_thread_helper+0x0/0x10 [113375.450412] ---[ end trace c3996d15e228d449 ]--- [167678.930681] EXT3-fs error (device md0): ext3_find_entry: reading directory #61219062 offset 0 root@root01:~# cat /proc/mdstat Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10] md0 : active raid6 sda5[4](F) sdb5[5](F) sdc5[0] sdd5[6](F) 1855864704 blocks level 6, 64k chunk, algorithm 2 [4/1] [U___] unused devices: 3 completely new disks fail, a bit strange. root@root01:~# uname -a Linux root01 2.6.35-31-server #63~lucid1-Ubuntu SMP Tue Nov 29 19:41:33 UTC 2011 x86_64 GNU/Linux