Jan  7 16:12:22 ns kernel: ahci 0000:00:12.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
Jan  7 16:12:22 ns kernel: ahci 0000:00:12.0: controller can't do 64bit DMA, forcing 32bit
Jan  7 16:12:22 ns kernel: ahci 0000:00:12.0: AHCI 0001.0100 32 slots 4 ports 3 Gbps 0xf impl SATA mode
Jan  7 16:12:22 ns kernel: ahci 0000:00:12.0: flags: ncq sntf ilck led clo pmp pio 
Jan  7 16:12:22 ns kernel: scsi0 : ahci
Jan  7 16:12:22 ns kernel: scsi1 : ahci
Jan  7 16:12:22 ns kernel: scsi2 : ahci
Jan  7 16:12:22 ns kernel: scsi3 : ahci
Jan  7 16:12:22 ns kernel: ata1: SATA max UDMA/133 abar m1024@0xfe7ff800 port 0xfe7ff900 irq 22
Jan  7 16:12:22 ns kernel: ata2: SATA max UDMA/133 abar m1024@0xfe7ff800 port 0xfe7ff980 irq 22
Jan  7 16:12:22 ns kernel: ata3: SATA max UDMA/133 abar m1024@0xfe7ff800 port 0xfe7ffa00 irq 22
Jan  7 16:12:22 ns kernel: ata4: SATA max UDMA/133 abar m1024@0xfe7ff800 port 0xfe7ffa80 irq 22
Jan  7 16:12:22 ns kernel: ata1: softreset failed (device not ready)
Jan  7 16:12:22 ns kernel: ata1: failed due to HW bug, retry pmp=0
Jan  7 16:12:22 ns kernel: ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Jan  7 16:12:22 ns kernel: ata1.00: ATA-7: SAMSUNG HD250HJ, FH100-06, max UDMA7
Jan  7 16:12:22 ns kernel: ata1.00: 488397168 sectors, multi 16: LBA48 NCQ (depth 31/32)
Jan  7 16:12:22 ns kernel: ata1.00: SB600 AHCI: limiting to 255 sectors per cmd
Jan  7 16:12:22 ns kernel: ata1.00: SB600 AHCI: limiting to 255 sectors per cmd
Jan  7 16:12:22 ns kernel: ata1.00: configured for UDMA/133
Jan  7 16:12:22 ns kernel: ata2: softreset failed (device not ready)
Jan  7 16:12:22 ns kernel: ata2: failed due to HW bug, retry pmp=0
Jan  7 16:12:22 ns kernel: ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Jan  7 16:12:22 ns kernel: ata2.00: ATA-7: SAMSUNG SP2504C, VT100-38, max UDMA7
Jan  7 16:12:22 ns kernel: ata2.00: 488397168 sectors, multi 16: LBA48 NCQ (depth 31/32)
Jan  7 16:12:22 ns kernel: ata2.00: SB600 AHCI: limiting to 255 sectors per cmd
Jan  7 16:12:22 ns kernel: ata2.00: SB600 AHCI: limiting to 255 sectors per cmd
Jan  7 16:12:22 ns kernel: ata2.00: configured for UDMA/133
Jan  7 16:12:22 ns kernel: ata3: softreset failed (device not ready)
Jan  7 16:12:22 ns kernel: ata3: failed due to HW bug, retry pmp=0
Jan  7 16:12:22 ns kernel: ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Jan  7 16:12:22 ns kernel: ata3.00: ATA-7: SAMSUNG SP2504C, VT100-38, max UDMA7
Jan  7 16:12:22 ns kernel: ata3.00: 488397168 sectors, multi 16: LBA48 NCQ (depth 31/32)
Jan  7 16:12:22 ns kernel: ata3.00: SB600 AHCI: limiting to 255 sectors per cmd
Jan  7 16:12:22 ns kernel: ata3.00: SB600 AHCI: limiting to 255 sectors per cmd
Jan  7 16:12:22 ns kernel: ata3.00: configured for UDMA/133
Jan  7 16:12:22 ns kernel: ata4: softreset failed (device not ready)
Jan  7 16:12:22 ns kernel: ata4: failed due to HW bug, retry pmp=0
Jan  7 16:12:22 ns kernel: ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
Jan  7 16:12:22 ns kernel: ata4.00: ATA-8: ST31000340AS, SD15, max UDMA/133
Jan  7 16:12:22 ns kernel: ata4.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 31/32)
Jan  7 16:12:22 ns kernel: ata4.00: SB600 AHCI: limiting to 255 sectors per cmd
Jan  7 16:12:22 ns kernel: ata4.00: SB600 AHCI: limiting to 255 sectors per cmd
Jan  7 16:12:22 ns kernel: ata4.00: configured for UDMA/133
Jan  7 16:12:22 ns kernel: scsi 0:0:0:0: Direct-Access     ATA      SAMSUNG HD250HJ  FH10 PQ: 0 ANSI: 5
Jan  7 16:12:22 ns kernel: sd 0:0:0:0: [sda] 488397168 512-byte hardware sectors (250059 MB)
Jan  7 16:12:22 ns kernel: sd 0:0:0:0: [sda] Write Protect is off
Jan  7 16:12:22 ns kernel: sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Jan  7 16:12:22 ns kernel: sd 0:0:0:0: [sda] 488397168 512-byte hardware sectors (250059 MB)
Jan  7 16:12:22 ns kernel: sd 0:0:0:0: [sda] Write Protect is off
Jan  7 16:12:22 ns kernel: sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Jan  7 16:12:22 ns kernel:  sda: sda1 sda2 sda3
Jan  7 16:12:22 ns kernel: sd 0:0:0:0: [sda] Attached SCSI disk
Jan  7 16:12:22 ns kernel: scsi 1:0:0:0: Direct-Access     ATA      SAMSUNG SP2504C  VT10 PQ: 0 ANSI: 5
Jan  7 16:12:22 ns kernel: sd 1:0:0:0: [sdb] 488397168 512-byte hardware sectors (250059 MB)
Jan  7 16:12:22 ns kernel: sd 1:0:0:0: [sdb] Write Protect is off
Jan  7 16:12:22 ns kernel: sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Jan  7 16:12:22 ns kernel: sd 1:0:0:0: [sdb] 488397168 512-byte hardware sectors (250059 MB)
Jan  7 16:12:22 ns kernel: sd 1:0:0:0: [sdb] Write Protect is off
Jan  7 16:12:22 ns kernel: sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Jan  7 16:12:22 ns kernel:  sdb: sdb1 sdb2 sdb3
Jan  7 16:12:22 ns kernel: sd 1:0:0:0: [sdb] Attached SCSI disk
Jan  7 16:12:22 ns kernel: scsi 2:0:0:0: Direct-Access     ATA      SAMSUNG SP2504C  VT10 PQ: 0 ANSI: 5
Jan  7 16:12:22 ns kernel: sd 2:0:0:0: [sdc] 488397168 512-byte hardware sectors (250059 MB)
Jan  7 16:12:22 ns kernel: sd 2:0:0:0: [sdc] Write Protect is off
Jan  7 16:12:22 ns kernel: sd 2:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Jan  7 16:12:22 ns kernel: sd 2:0:0:0: [sdc] 488397168 512-byte hardware sectors (250059 MB)
Jan  7 16:12:22 ns kernel: sd 2:0:0:0: [sdc] Write Protect is off
Jan  7 16:12:22 ns kernel: sd 2:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Jan  7 16:12:22 ns kernel:  sdc: sdc1 sdc2 sdc3
Jan  7 16:12:22 ns kernel: sd 2:0:0:0: [sdc] Attached SCSI disk
Jan  7 16:12:22 ns kernel: scsi 3:0:0:0: Direct-Access     ATA      ST31000340AS     SD15 PQ: 0 ANSI: 5
Jan  7 16:12:22 ns kernel: sd 3:0:0:0: [sdd] 1953525168 512-byte hardware sectors (1000205 MB)
Jan  7 16:12:22 ns kernel: sd 3:0:0:0: [sdd] Write Protect is off
Jan  7 16:12:22 ns kernel: sd 3:0:0:0: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Jan  7 16:12:22 ns kernel: sd 3:0:0:0: [sdd] 1953525168 512-byte hardware sectors (1000205 MB)
Jan  7 16:12:22 ns kernel: sd 3:0:0:0: [sdd] Write Protect is off
Jan  7 16:12:22 ns kernel: sd 3:0:0:0: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Jan  7 16:12:22 ns kernel:  sdd: unknown partition table
Jan  7 16:12:22 ns kernel: sd 3:0:0:0: [sdd] Attached SCSI disk
Jan  7 16:12:22 ns kernel: pata_atiixp 0000:00:14.1: PCI INT A -> GSI 16 (level, low) -> IRQ 16
Jan  7 16:12:22 ns kernel: scsi4 : pata_atiixp
Jan  7 16:12:22 ns kernel: scsi5 : pata_atiixp
Jan  7 16:12:22 ns kernel: ata5: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xff00 irq 14
Jan  7 16:12:22 ns kernel: ata6: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xff08 irq 15
...
Jan  7 18:26:57 ns kernel: ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
Jan  7 18:26:57 ns kernel: ata2.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 0
Jan  7 18:26:57 ns kernel:          res 40/00:00:00:4f:c2/00:00:00:00:00/00 Emask 0x4 (timeout)
Jan  7 18:26:57 ns kernel: ata2.00: status: { DRDY }
Jan  7 18:26:57 ns kernel: ata2: hard resetting link
Jan  7 18:26:57 ns kernel: ata2: softreset failed (device not ready)
Jan  7 18:26:57 ns kernel: ata2: failed due to HW bug, retry pmp=0
Jan  7 18:26:57 ns kernel: ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Jan  7 18:26:57 ns kernel: ata2.00: SB600 AHCI: limiting to 255 sectors per cmd
Jan  7 18:26:57 ns kernel: ata2.00: SB600 AHCI: limiting to 255 sectors per cmd
Jan  7 18:26:57 ns mdmonitor: Fail event on /dev/md1, related to disc /dev/sdb3
Jan  7 18:26:57 ns kernel: ata2.00: configured for UDMA/133
Jan  7 18:26:57 ns kernel: end_request: I/O error, dev sdb, sector 488391872
Jan  7 18:26:57 ns kernel: md: super_written gets error=-5, uptodate=0
Jan  7 18:26:57 ns kernel: raid5: Disk failure on sdb3, disabling device.
Jan  7 18:26:57 ns kernel: raid5: Operation continuing on 2 devices.
Jan  7 18:26:57 ns kernel: ata2: EH complete
Jan  7 18:26:57 ns kernel: sd 1:0:0:0: [sdb] 488397168 512-byte hardware sectors (250059 MB)
Jan  7 18:26:57 ns kernel: sd 1:0:0:0: [sdb] Write Protect is off
Jan  7 18:26:57 ns kernel: sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Jan  7 18:26:57 ns kernel: RAID5 conf printout:
Jan  7 18:26:57 ns kernel:  --- rd:3 wd:2
Jan  7 18:26:57 ns kernel:  disk 0, o:1, dev:sda3
Jan  7 18:26:57 ns kernel:  disk 1, o:1, dev:sdc3
Jan  7 18:26:57 ns kernel:  disk 2, o:0, dev:sdb3
Jan  7 18:26:57 ns kernel: RAID5 conf printout:
Jan  7 18:26:57 ns kernel:  --- rd:3 wd:2
Jan  7 18:26:57 ns kernel:  disk 0, o:1, dev:sda3
Jan  7 18:26:57 ns kernel:  disk 1, o:1, dev:sdc3