[237926.360743] ata9.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2
[237926.360750] ata9.01: cmd ea/00:00:00:00:00/00:00:00:00:00/b0 tag 0 cdb 0x0 data 0 
[237926.360751]          res 00/00:08:80:58:1c/00:00:00:00:00/b0 Emask 0x2 (HSM violation)
[237926.360757] ata9: soft resetting port
[237931.551389] ata9: port is slow to respond, please be patient (Status 0xd0)
[237936.362705] ata9: SRST failed (errno=-16)
[237936.362709] ata9: soft resetting port
[237941.553654] ata9: port is slow to respond, please be patient (Status 0xd0)
[237946.364973] ata9: SRST failed (errno=-16)
[237946.364977] ata9: soft resetting port
[237951.555923] ata9: port is slow to respond, please be patient (Status 0xd0)
[237981.374917] ata9: SRST failed (errno=-16)
[237981.374922] ata9: soft resetting port
[237986.398031] ata9: SRST failed (errno=-16)
[237986.398035] ata9: reset failed, giving up
[237986.398037] ata9.00: disabled
[237986.398038] ata9.01: disabled
[237986.398046] ata9: EH complete
[237986.398417] sd 8:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[237986.398420] end_request: I/O error, dev sdb, sector 488396928
[237986.398423] sd 8:0:1:0: [sdc] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[237986.398425] end_request: I/O error, dev sdc, sector 488396928
[237986.398429] md: super_written gets error=-5, uptodate=0
[237986.398431] raid10: Disk failure on sdb, disabling device. 
[237986.398432]         Operation continuing on 3 devices
[237986.398435] md: super_written gets error=-5, uptodate=0
[237986.398436] raid10: Disk failure on sdc, disabling device. 
[237986.398437]         Operation continuing on 2 devices
[237986.419578] RAID10 conf printout:
[237986.419580]  --- wd:2 rd:4
[237986.419582]  disk 0, wo:1, o:0, dev:sdb
[237986.419583]  disk 1, wo:1, o:0, dev:sdc
[237986.419585]  disk 2, wo:0, o:1, dev:sdd
[237986.419586]  disk 3, wo:0, o:1, dev:sde
[237986.419603] Buffer I/O error on device md0, logical block 23218
[237986.419604] lost page write due to I/O error on md0
[237986.419605] Aborting journal on device md0.
[237986.430003] RAID10 conf printout:
[237986.430005]  --- wd:2 rd:4
[237986.430006]  disk 1, wo:1, o:0, dev:sdc
[237986.430008]  disk 2, wo:0, o:1, dev:sdd
[237986.430009]  disk 3, wo:0, o:1, dev:sde
[237986.430013] RAID10 conf printout:
[237986.430014]  --- wd:2 rd:4
[237986.430015]  disk 1, wo:1, o:0, dev:sdc
[237986.430016]  disk 2, wo:0, o:1, dev:sdd
[237986.430018]  disk 3, wo:0, o:1, dev:sde
[237986.441985] RAID10 conf printout:
[237986.441987]  --- wd:2 rd:4
[237986.441988]  disk 2, wo:0, o:1, dev:sdd
[237986.441990]  disk 3, wo:0, o:1, dev:sde
[238019.977110] Buffer I/O error on device md0, logical block 50462722
[238019.977114] lost page write due to I/O error on md0
[238205.417932] ext3_abort called.
[238205.417935] EXT3-fs error (device md0): ext3_journal_start_sb: Detected aborted journal
[238205.417936] Remounting filesystem read-only
[239695.214407] EXT3-fs error (device md0): ext3_get_inode_loc: unable to read inode block - inode=115446, block=118194178
[239695.214902] EXT3-fs error (device md0): ext3_get_inode_loc: unable to read inode block - inode=78784, block=80642050
[239695.215312] EXT3-fs error (device md0): ext3_get_inode_loc: unable to read inode block - inode=78743, block=80609282
[249216.296738] md: unbind<sdb>
[249216.296741] md: export_rdev(sdb)
[249229.555806] sd 8:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[249229.555810] end_request: I/O error, dev sdb, sector 488396928
[249229.555811] Buffer I/O error on device sdb, logical block 61049616
[249229.556018] sd 8:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[249229.556021] end_request: I/O error, dev sdb, sector 488396928
[249229.556022] Buffer I/O error on device sdb, logical block 61049616
[249229.680295] sd 8:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[249229.680300] end_request: I/O error, dev sdb, sector 488396928
[249229.680303] Buffer I/O error on device sdb, logical block 61049616
[249229.680305] lost page write due to I/O error on sdb
[249229.680651] sd 8:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[249229.680654] end_request: I/O error, dev sdb, sector 488396928
[249229.680755] md: disabled device sdb, could not read superblock.
[249229.680757] md: sdb has invalid sb, not importing!
[249229.680833] md: md_import_device returned -22