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ata2: exception Emask 0x10 SAct 0x0 SErr 0x1990000 action 0xe frozen
[  176.922642] ata2: SError: { PHYRdyChg 10B8B Dispar LinkSeq TrStaTrns }
[  176.922642] ata2: hard resetting link
[  177.644012] ata2: SATA link down (SStatus 0 SControl 300)
[  177.644021] ata2: failed to recover some devices, retrying in 5 secs
[  182.648017] ata2: hard resetting link
[  182.968011] ata2: SATA link down (SStatus 0 SControl 300)
[  182.968020] ata2: failed to recover some devices, retrying in 5 secs
[  187.972019] ata2: hard resetting link
[  188.292011] ata2: SATA link down (SStatus 0 SControl 300)
[  188.292020] ata2.00: disabled
[  188.796011] ata2: EH complete
[  188.796517] ata2.00: detaching (SCSI 1:0:0:0)
[  188.797779] sd 1:0:0:0: [sda] Synchronizing SCSI cache
[  188.797812] sd 1:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[  188.797817] sd 1:0:0:0: [sda] Stopping disk
[  188.797825] sd 1:0:0:0: [sda] START_STOP FAILED
[  188.797827] sd 1:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[  198.800003] ata4: exception Emask 0x10 SAct 0x0 SErr 0x1990000 action 0xe frozen
[  198.800003] ata4: SError: { PHYRdyChg 10B8B Dispar LinkSeq TrStaTrns }
[  198.800003] ata4: hard resetting link
[  200.708016] ata4: SATA link down (SStatus 0 SControl 300)
[  200.708028] ata4: failed to recover some devices, retrying in 5 secs
[  205.712032] ata4: hard resetting link
[  206.032011] ata4: SATA link down (SStatus 0 SControl 300)
[  206.032020] ata4: failed to recover some devices, retrying in 5 secs
[  211.036012] ata4: hard resetting link
[  211.356001] ata4: SATA link down (SStatus 0 SControl 300)
[  211.356001] ata4.00: disabled
[  211.860010] ata4: EH complete
[  211.860286] ata4.00: detaching (SCSI 3:0:0:0)
[  211.860464] sd 3:0:0:0: [sdc] Synchronizing SCSI cache
[  211.861372] sd 3:0:0:0: [sdc] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[  211.861379] sd 3:0:0:0: [sdc] Stopping disk
[  211.861388] sd 3:0:0:0: [sdc] START_STOP FAILED
[  211.861391] sd 3:0:0:0: [sdc] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[  221.888007] ata2: hard resetting link
[  222.392021] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[  222.416211] ata2.00: ATA-8: SAMSUNG HD501LJ, CR100-12, max UDMA7
[  222.416216] ata2.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 0/32)
[  222.424209] ata2.00: configured for UDMA/133
[  222.424216] ata2: EH complete
[  222.424307] scsi 1:0:0:0: Direct-Access     ATA      SAMSUNG HD501LJ  CR10 PQ: 0 ANSI: 5
[  222.424409] sd 1:0:0:0: [sdc] 976773168 512-byte hardware sectors (500108 MB)
[  222.424423] sd 1:0:0:0: [sdc] Write Protect is off
[  222.424426] sd 1:0:0:0: [sdc] Mode Sense: 00 3a 00 00
[  222.424447] sd 1:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[  222.424498] sd 1:0:0:0: [sdc] 976773168 512-byte hardware sectors (500108 MB)
[  222.424510] sd 1:0:0:0: [sdc] Write Protect is off
[  222.424512] sd 1:0:0:0: [sdc] Mode Sense: 00 3a 00 00
[  222.424532] sd 1:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[  222.424537]  sdc: sdc1
[  222.432808] sd 1:0:0:0: [sdc] Attached SCSI disk
[  225.459057] ata2: exception Emask 0x10 SAct 0x0 SErr 0x1850000 action 0xe frozen
[  225.459057] ata2: SError: { PHYRdyChg CommWake LinkSeq TrStaTrns }
[  225.459057] ata2: hard resetting link
[  231.220008] ata2: link is slow to respond, please be patient (ready=0)
[  234.120017] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[  234.152210] ata2.00: configured for UDMA/133
[  234.152216] ata2: EH complete
[  234.152260] sd 1:0:0:0: [sdc] 976773168 512-byte hardware sectors (500108 MB)
[  234.152275] sd 1:0:0:0: [sdc] Write Protect is off
[  234.152278] sd 1:0:0:0: [sdc] Mode Sense: 00 3a 00 00
[  234.152300] sd 1:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[  305.385651] md: md3 stopped.
[  305.385672] md: unbind<sdb1>
[  305.385677] md: export_rdev(sdb1)
[  305.385926] md: unbind<sda1>
[  305.385932] md: export_rdev(sda1)
[  305.460937] md: bind<sdc1>
[  305.461233] md: bind<sdb1>
[  312.444012] md: kicking non-fresh sdc1 from array!
[  312.444012] md: unbind<sdc1>
[  312.444012] md: export_rdev(sdc1)
[  312.554116] xor: automatically using best checksumming function: pIII_sse
[  312.572003]    pIII_sse  :  5720.000 MB/sec
[  312.572006] xor: using function: pIII_sse (5720.000 MB/sec)
[  312.588190] async_tx: api initialized (async)
[  312.680070] raid6: int32x1    724 MB/s
[  312.748055] raid6: int32x2    793 MB/s
[  312.816046] raid6: int32x4    654 MB/s
[  312.884079] raid6: int32x8    370 MB/s
[  312.952021] raid6: mmxx1     1515 MB/s
[  313.020005] raid6: mmxx2     2668 MB/s
[  313.088018] raid6: sse1x1    1283 MB/s
[  313.156004] raid6: sse1x2    2157 MB/s
[  313.224013] raid6: sse2x1    2140 MB/s
[  313.292005] raid6: sse2x2    3031 MB/s
[  313.292007] raid6: using algorithm sse2x2 (3031 MB/s)
[  313.292011] md: raid6 personality registered for level 6
[  313.292013] md: raid5 personality registered for level 5
[  313.292016] md: raid4 personality registered for level 4
[  313.293445] raid5: device sdb1 operational as raid disk 0
[  313.293451] raid5: not enough operational devices for md3 (2/3 failed)
[  313.293508] RAID5 conf printout:
[  313.293510]  --- rd:3 wd:1
[  313.293512]  disk 0, o:1, dev:sdb1