ファイルサーバHDDがまたおかしくなったので修復

日付:
またファイルが書き込めなくなりました。
ログはこんな感じで前回と同じです。

Dec 18 20:55:36 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:55:36 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:55:36 localhost kernel: ata1.00: cmd 25/00:08:d7:03:6c/00:00:a8:00:00/e0 tag 0 dma 4096 in
Dec 18 20:55:36 localhost kernel: res 51/40:00:d7:03:6c/40:00:a8:00:00/e0 Emask 0x9 (media error)
Dec 18 20:55:36 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:55:36 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:55:36 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:55:36 localhost kernel: ata1: EH complete
Dec 18 20:55:39 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:55:39 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:55:39 localhost kernel: ata1.00: cmd 25/00:08:d7:03:6c/00:00:a8:00:00/e0 tag 0 dma 4096 in
Dec 18 20:55:39 localhost kernel: res 51/40:00:d7:03:6c/40:00:a8:00:00/e0 Emask 0x9 (media error)

Dec 18 20:55:39 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:55:39 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:55:39 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:55:39 localhost kernel: ata1: EH complete
Dec 18 20:55:42 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:55:42 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:55:42 localhost kernel: ata1.00: cmd 25/00:08:d7:03:6c/00:00:a8:00:00/e0 tag 0 dma 4096 in
Dec 18 20:55:42 localhost kernel: res 51/40:00:d7:03:6c/40:00:a8:00:00/e0 Emask 0x9 (media error)
Dec 18 20:55:42 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:55:42 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:55:42 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:55:42 localhost kernel: ata1: EH complete
Dec 18 20:55:44 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:55:44 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:55:44 localhost kernel: ata1.00: cmd 25/00:08:d7:03:6c/00:00:a8:00:00/e0 tag 0 dma 4096 in
Dec 18 20:55:44 localhost kernel: res 51/40:00:d7:03:6c/40:00:a8:00:00/e0 Emask 0x9 (media error)
Dec 18 20:55:44 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:55:44 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:55:44 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:55:44 localhost kernel: ata1: EH complete
Dec 18 20:55:47 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:55:47 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:55:47 localhost kernel: ata1.00: cmd 25/00:08:d7:03:6c/00:00:a8:00:00/e0 tag 0 dma 4096 in
Dec 18 20:55:47 localhost kernel: res 51/40:00:d7:03:6c/40:00:a8:00:00/e0 Emask 0x9 (media error)
Dec 18 20:55:47 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:55:47 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:55:47 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:55:47 localhost kernel: ata1: EH complete
Dec 18 20:55:50 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:55:50 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:55:50 localhost kernel: ata1.00: cmd 25/00:08:d7:03:6c/00:00:a8:00:00/e0 tag 0 dma 4096 in
Dec 18 20:55:50 localhost kernel: res 51/40:00:d7:03:6c/40:00:a8:00:00/e0 Emask 0x9 (media error)
Dec 18 20:55:50 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:55:50 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:55:50 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:55:50 localhost kernel: sd 1:0:0:0: SCSI error: return code = 0x08000002
Dec 18 20:55:50 localhost kernel: sdb: Current [descriptor]: sense key: Medium Error
Dec 18 20:55:50 localhost kernel: Add. Sense: Unrecovered read error - auto reallocate failed
Dec 18 20:55:50 localhost kernel:
Dec 18 20:55:50 localhost kernel: Descriptor sense data with sense descriptors (in hex):
Dec 18 20:55:50 localhost kernel: 72 03 11 04 00 00 00 0c 00 0a 80 00 00 00 00 00
Dec 18 20:55:50 localhost kernel: a8 6c 03 d7
Dec 18 20:55:50 localhost kernel: end_request: I/O error, dev sdb, sector 2825651159
Dec 18 20:55:50 localhost kernel: ata1: EH complete
Dec 18 20:55:50 localhost kernel: EXT3-fs error (device sdb1): ext3_get_inode_loc: unable to read inode block - inode=176606769, block=353206387
Dec 18 20:55:50 localhost kernel: Aborting journal on device sdb1.
Dec 18 20:55:50 localhost kernel: SCSI device sdb: 2930277168 512-byte hdwr sectors (1500302 MB)
Dec 18 20:55:50 localhost kernel: sdb: Write Protect is off
Dec 18 20:55:50 localhost kernel: SCSI device sdb: drive cache: write back
Dec 18 20:55:50 localhost kernel: SCSI device sdb: 2930277168 512-byte hdwr sectors (1500302 MB)
Dec 18 20:55:50 localhost kernel: sdb: Write Protect is off
Dec 18 20:55:50 localhost kernel: SCSI device sdb: drive cache: write back
Dec 18 20:55:53 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:55:53 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:55:53 localhost kernel: ata1.00: cmd 25/00:08:d7:03:6c/00:00:a8:00:00/e0 tag 0 dma 4096 in
Dec 18 20:55:53 localhost kernel: res 51/40:00:d7:03:6c/40:00:a8:00:00/e0 Emask 0x9 (media error)
Dec 18 20:55:53 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:55:53 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:55:53 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:55:53 localhost kernel: ata1: EH complete
Dec 18 20:55:56 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:55:56 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:55:56 localhost kernel: ata1.00: cmd 25/00:08:d7:03:6c/00:00:a8:00:00/e0 tag 0 dma 4096 in
Dec 18 20:55:56 localhost kernel: res 51/40:00:d7:03:6c/40:00:a8:00:00/e0 Emask 0x9 (media error)
Dec 18 20:55:56 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:55:56 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:55:56 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:55:56 localhost kernel: ata1: EH complete
Dec 18 20:55:59 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:55:59 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:55:59 localhost kernel: ata1.00: cmd 25/00:08:d7:03:6c/00:00:a8:00:00/e0 tag 0 dma 4096 in
Dec 18 20:55:59 localhost kernel: res 51/40:00:d7:03:6c/40:00:a8:00:00/e0 Emask 0x9 (media error)
Dec 18 20:55:59 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:55:59 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:55:59 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:55:59 localhost kernel: ata1: EH complete
Dec 18 20:56:02 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:56:02 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:56:02 localhost kernel: ata1.00: cmd 25/00:08:d7:03:6c/00:00:a8:00:00/e0 tag 0 dma 4096 in
Dec 18 20:56:02 localhost kernel: res 51/40:00:d7:03:6c/40:00:a8:00:00/e0 Emask 0x9 (media error)
Dec 18 20:56:02 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:56:02 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:56:02 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:56:02 localhost kernel: ata1: EH complete
Dec 18 20:56:05 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:56:05 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:56:05 localhost kernel: ata1.00: cmd 25/00:08:d7:03:6c/00:00:a8:00:00/e0 tag 0 dma 4096 in
Dec 18 20:56:05 localhost kernel: res 51/40:00:d7:03:6c/40:00:a8:00:00/e0 Emask 0x9 (media error)
Dec 18 20:56:05 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:56:05 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:56:05 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:56:05 localhost kernel: ata1: EH complete
Dec 18 20:56:08 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:56:08 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:56:08 localhost kernel: ata1.00: cmd 25/00:08:d7:03:6c/00:00:a8:00:00/e0 tag 0 dma 4096 in
Dec 18 20:56:08 localhost kernel: res 51/40:00:d7:03:6c/40:00:a8:00:00/e0 Emask 0x9 (media error)
Dec 18 20:56:08 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:56:08 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:56:08 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:56:08 localhost kernel: sd 1:0:0:0: SCSI error: return code = 0x08000002
Dec 18 20:56:08 localhost kernel: sdb: Current [descriptor]: sense key: Medium Error
Dec 18 20:56:08 localhost kernel: Add. Sense: Unrecovered read error - auto reallocate failed
Dec 18 20:56:08 localhost kernel:
Dec 18 20:56:08 localhost kernel: Descriptor sense data with sense descriptors (in hex):
Dec 18 20:56:08 localhost kernel: 72 03 11 04 00 00 00 0c 00 0a 80 00 00 00 00 00
Dec 18 20:56:08 localhost kernel: a8 6c 03 d7
Dec 18 20:56:08 localhost kernel: end_request: I/O error, dev sdb, sector 2825651159
Dec 18 20:56:08 localhost kernel: ata1: EH complete
Dec 18 20:56:08 localhost kernel: EXT3-fs error (device sdb1): ext3_get_inode_loc: unable to read inode block - inode=176606777, block=353206387
Dec 18 20:56:08 localhost kernel: SCSI device sdb: 2930277168 512-byte hdwr sectors (1500302 MB)
Dec 18 20:56:08 localhost kernel: sdb: Write Protect is off
Dec 18 20:56:08 localhost kernel: SCSI device sdb: drive cache: write back
Dec 18 20:56:08 localhost kernel: SCSI device sdb: 2930277168 512-byte hdwr sectors (1500302 MB)
Dec 18 20:56:08 localhost kernel: sdb: Write Protect is off
Dec 18 20:56:08 localhost kernel: SCSI device sdb: drive cache: write back
Dec 18 20:56:10 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:56:10 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:56:10 localhost kernel: ata1.00: cmd 25/00:08:7f:01:cc/00:00:68:00:00/e0 tag 0 dma 4096 in
Dec 18 20:56:10 localhost kernel: res 51/40:00:7f:01:cc/40:00:68:00:00/e0 Emask 0x9 (media error)
Dec 18 20:56:10 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:56:10 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:56:10 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:56:10 localhost kernel: ata1: EH complete
Dec 18 20:56:13 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:56:13 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:56:13 localhost kernel: ata1.00: cmd 25/00:08:7f:01:cc/00:00:68:00:00/e0 tag 0 dma 4096 in
Dec 18 20:56:13 localhost kernel: res 51/40:00:7f:01:cc/40:00:68:00:00/e0 Emask 0x9 (media error)
Dec 18 20:56:13 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:56:13 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:56:13 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:56:13 localhost kernel: ata1: EH complete
Dec 18 20:56:16 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:56:16 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:56:16 localhost kernel: ata1.00: cmd 25/00:08:7f:01:cc/00:00:68:00:00/e0 tag 0 dma 4096 in
Dec 18 20:56:16 localhost kernel: res 51/40:00:7f:01:cc/40:00:68:00:00/e0 Emask 0x9 (media error)
Dec 18 20:56:16 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:56:16 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:56:16 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:56:16 localhost kernel: ata1: EH complete
Dec 18 20:56:19 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:56:19 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:56:19 localhost kernel: ata1.00: cmd 25/00:08:7f:01:cc/00:00:68:00:00/e0 tag 0 dma 4096 in
Dec 18 20:56:19 localhost kernel: res 51/40:00:7f:01:cc/40:00:68:00:00/e0 Emask 0x9 (media error)
Dec 18 20:56:19 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:56:19 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:56:19 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:56:19 localhost kernel: ata1: EH complete
Dec 18 20:56:22 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:56:22 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:56:22 localhost kernel: ata1.00: cmd 25/00:08:7f:01:cc/00:00:68:00:00/e0 tag 0 dma 4096 in
Dec 18 20:56:22 localhost kernel: res 51/40:00:7f:01:cc/40:00:68:00:00/e0 Emask 0x9 (media error)
Dec 18 20:56:22 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:56:22 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:56:22 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:56:22 localhost kernel: ata1: EH complete
Dec 18 20:56:24 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:56:24 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:56:24 localhost kernel: ata1.00: cmd 25/00:08:7f:01:cc/00:00:68:00:00/e0 tag 0 dma 4096 in
Dec 18 20:56:24 localhost kernel: res 51/40:00:7f:01:cc/40:00:68:00:00/e0 Emask 0x9 (media error)
Dec 18 20:56:24 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:56:24 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:56:24 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:56:24 localhost kernel: sd 1:0:0:0: SCSI error: return code = 0x08000002
Dec 18 20:56:24 localhost kernel: sdb: Current [descriptor]: sense key: Medium Error
Dec 18 20:56:24 localhost kernel: Add. Sense: Unrecovered read error - auto reallocate failed
Dec 18 20:56:24 localhost kernel:
Dec 18 20:56:24 localhost kernel: Descriptor sense data with sense descriptors (in hex):
Dec 18 20:56:24 localhost kernel: 72 03 11 04 00 00 00 0c 00 0a 80 00 00 00 00 00
Dec 18 20:56:24 localhost kernel: 68 cc 01 7f
Dec 18 20:56:24 localhost kernel: end_request: I/O error, dev sdb, sector 1758200191
Dec 18 20:56:24 localhost kernel: ata1: EH complete
Dec 18 20:56:24 localhost kernel: EXT3-fs error (device sdb1): ext3_get_inode_loc: unable to read inode block - inode=109888725, block=219775016
Dec 18 20:56:24 localhost kernel: SCSI device sdb: 2930277168 512-byte hdwr sectors (1500302 MB)
Dec 18 20:56:24 localhost kernel: sdb: Write Protect is off
Dec 18 20:56:24 localhost kernel: SCSI device sdb: drive cache: write back
Dec 18 20:56:25 localhost kernel: SCSI device sdb: 2930277168 512-byte hdwr sectors (1500302 MB)
Dec 18 20:56:27 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:56:27 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:56:27 localhost kernel: ata1.00: cmd 25/00:08:7f:01:cc/00:00:68:00:00/e0 tag 0 dma 4096 in
Dec 18 20:56:27 localhost kernel: res 51/40:00:7f:01:cc/40:00:68:00:00/e0 Emask 0x9 (media error)
Dec 18 20:56:27 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:56:27 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:56:27 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:56:27 localhost kernel: ata1: EH complete
Dec 18 20:56:30 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:56:30 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:56:30 localhost kernel: ata1.00: cmd 25/00:08:7f:01:cc/00:00:68:00:00/e0 tag 0 dma 4096 in
Dec 18 20:56:30 localhost kernel: res 51/40:00:7f:01:cc/40:00:68:00:00/e0 Emask 0x9 (media error)
Dec 18 20:56:30 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:56:30 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:56:30 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:56:30 localhost kernel: ata1: EH complete
Dec 18 20:56:33 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:56:33 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:56:33 localhost kernel: ata1.00: cmd 25/00:08:7f:01:cc/00:00:68:00:00/e0 tag 0 dma 4096 in
Dec 18 20:56:33 localhost kernel: res 51/40:00:7f:01:cc/40:00:68:00:00/e0 Emask 0x9 (media error)
Dec 18 20:56:33 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:56:33 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:56:33 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:56:33 localhost kernel: ata1: EH complete
Dec 18 20:56:36 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:56:36 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:56:36 localhost kernel: ata1.00: cmd 25/00:08:7f:01:cc/00:00:68:00:00/e0 tag 0 dma 4096 in
Dec 18 20:56:36 localhost kernel: res 51/40:00:7f:01:cc/40:00:68:00:00/e0 Emask 0x9 (media error)
Dec 18 20:56:36 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:56:36 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:56:36 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:56:36 localhost kernel: ata1: EH complete
Dec 18 20:56:38 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:56:38 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:56:38 localhost kernel: ata1.00: cmd 25/00:08:7f:01:cc/00:00:68:00:00/e0 tag 0 dma 4096 in
Dec 18 20:56:38 localhost kernel: res 51/40:00:7f:01:cc/40:00:68:00:00/e0 Emask 0x9 (media error)
Dec 18 20:56:38 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:56:38 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:56:38 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:56:38 localhost kernel: ata1: EH complete
Dec 18 20:56:41 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:56:41 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:56:41 localhost kernel: ata1.00: cmd 25/00:08:7f:01:cc/00:00:68:00:00/e0 tag 0 dma 4096 in
Dec 18 20:56:41 localhost kernel: res 51/40:00:7f:01:cc/40:00:68:00:00/e0 Emask 0x9 (media error)
Dec 18 20:56:41 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:56:41 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:56:41 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:56:41 localhost kernel: sd 1:0:0:0: SCSI error: return code = 0x08000002
Dec 18 20:56:41 localhost kernel: sdb: Current [descriptor]: sense key: Medium Error
Dec 18 20:56:41 localhost kernel: Add. Sense: Unrecovered read error - auto reallocate failed
Dec 18 20:56:41 localhost kernel:
Dec 18 20:56:41 localhost kernel: Descriptor sense data with sense descriptors (in hex):
Dec 18 20:56:41 localhost kernel: 72 03 11 04 00 00 00 0c 00 0a 80 00 00 00 00 00
Dec 18 20:56:41 localhost kernel: 68 cc 01 7f
Dec 18 20:56:41 localhost kernel: end_request: I/O error, dev sdb, sector 1758200191
Dec 18 20:56:41 localhost kernel: ata1: EH complete
Dec 18 20:56:41 localhost kernel: EXT3-fs error (device sdb1): ext3_get_inode_loc: unable to read inode block - inode=109888714, block=219775016
Dec 18 20:56:41 localhost kernel: sdb: Write Protect is off
Dec 18 20:56:41 localhost kernel: SCSI device sdb: drive cache: write back
Dec 18 20:56:41 localhost kernel: SCSI device sdb: 2930277168 512-byte hdwr sectors (1500302 MB)
Dec 18 20:56:41 localhost kernel: sdb: Write Protect is off
Dec 18 20:56:41 localhost kernel: SCSI device sdb: drive cache: write back
Dec 18 20:56:41 localhost kernel: ext3_abort called.
Dec 18 20:56:41 localhost kernel: EXT3-fs error (device sdb1): ext3_journal_start_sb: Detected aborted journal
Dec 18 20:56:41 localhost kernel: Remounting filesystem read-only
Dec 18 20:56:44 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:56:44 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:56:44 localhost kernel: ata1.00: cmd 25/00:08:d7:03:6c/00:00:a8:00:00/e0 tag 0 dma 4096 in
Dec 18 20:56:44 localhost kernel: res 51/40:00:d7:03:6c/40:00:a8:00:00/e0 Emask 0x9 (media error)
Dec 18 20:56:44 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:56:44 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:56:44 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:56:44 localhost kernel: ata1: EH complete
Dec 18 20:56:47 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:56:47 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:56:47 localhost kernel: ata1.00: cmd 25/00:08:d7:03:6c/00:00:a8:00:00/e0 tag 0 dma 4096 in
Dec 18 20:56:47 localhost kernel: res 51/40:00:d7:03:6c/40:00:a8:00:00/e0 Emask 0x9 (media error)
Dec 18 20:56:47 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:56:47 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:56:47 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:56:47 localhost kernel: ata1: EH complete
Dec 18 20:56:50 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:56:50 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:56:50 localhost kernel: ata1.00: cmd 25/00:08:d7:03:6c/00:00:a8:00:00/e0 tag 0 dma 4096 in
Dec 18 20:56:50 localhost kernel: res 51/40:00:d7:03:6c/40:00:a8:00:00/e0 Emask 0x9 (media error)
Dec 18 20:56:50 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:56:50 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:56:50 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:56:50 localhost kernel: ata1: EH complete
Dec 18 20:56:53 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:56:53 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:56:53 localhost kernel: ata1.00: cmd 25/00:08:d7:03:6c/00:00:a8:00:00/e0 tag 0 dma 4096 in
Dec 18 20:56:53 localhost kernel: res 51/40:00:d7:03:6c/40:00:a8:00:00/e0 Emask 0x9 (media error)
Dec 18 20:56:53 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:56:53 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:56:53 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:56:53 localhost kernel: ata1: EH complete
Dec 18 20:56:56 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Dec 18 20:56:56 localhost kernel: ata1.00: BMDMA stat 0x64
Dec 18 20:56:56 localhost kernel: ata1.00: cmd 25/00:08:d7:03:6c/00:00:a8:00:00/e0 tag 0 dma 4096 in
Dec 18 20:56:56 localhost kernel: res 51/40:00:d7:03:6c/40:00:a8:00:00/e0 Emask 0x9 (media error)
Dec 18 20:56:56 localhost kernel: ata1.00: status: { DRDY ERR }
Dec 18 20:56:56 localhost kernel: ata1.00: error: { UNC }
Dec 18 20:56:56 localhost kernel: ata1.00: configured for UDMA/133
Dec 18 20:56:56 localhost kernel: ata1: EH complete
Dec 18 20:56:56 localhost kernel: SCSI device sdb: 2930277168 512-byte hdwr sectors (1500302 MB)
Dec 18 20:56:56 localhost kernel: sdb: Write Protect is off
Dec 18 20:56:56 localhost kernel: SCSI device sdb: drive cache: write back
Dec 18 20:56:56 localhost kernel: SCSI device sdb: 2930277168 512-byte hdwr sectors (1500302 MB)
Dec 18 20:56:56 localhost kernel: sdb: Write Protect is off
Dec 18 20:56:56 localhost kernel: SCSI device sdb: drive cache: write back
Dec 18 23:49:49 localhost smbd[7395]: [2011/12/18 23:49:49, 0] lib/util_sock.c:read_data(540)
Dec 18 23:49:49 localhost smbd[7395]: read_data: read failure for 4 bytes to client 192.168.0.3. Error = No route to host
Dec 18 23:49:49 localhost smbd[7395]: [2011/12/18 23:49:49, 0] lib/util_sock.c:write_data(568)
Dec 18 23:49:49 localhost smbd[7395]: write_data: write failure in writing to client 192.168.0.3. Error Broken pipe
Dec 18 23:49:49 localhost smbd[7395]: [2011/12/18 23:49:49, 0] lib/util_sock.c:send_smb(767)
Dec 18 23:49:49 localhost smbd[7395]: Error writing 75 bytes to client. -1. (Broken pipe)

で、こんな感じで対応しました。

  1. ファイル比較でmain側のファイルがなくなってないことを確認 ファイルサーバHDD障害対応2
  2. バックアップのためにファイル同期スクリプト実行 省エネファイルサーバ構築 35 CentOS 5.6 多重起動しないストレージ同期スクリプトをcron登録
  3. アンマウントのためにsambaサービス停止
    # service smb stop
    SMB サービスを停止中: [ OK ]
    NMB サービスを停止中: [ OK ]
  4. アンマウント
    # umount /dev/sdb1
  5. fsck実行
    # fsck -fy /dev/sdb1
    fsck 1.39 (29-May-2006)
    e2fsck 1.39 (29-May-2006)
    1500GB_main: recovering journal
    Pass 1: Checking inodes, blocks, and sizes
    Pass 2: Checking directory structure
    Pass 3: Checking directory connectivity
    Pass 4: Checking reference counts
    Pass 5: Checking group summary information

    1500GB_main: ***** FILE SYSTEM WAS MODIFIED *****
    1500GB_main: 263650/183156736 files (5.3% non-contiguous), 283510865/366284000 blocks
  6. 元に戻ったのでマウント。すっかりwebmin使わなくなってたことを思い出してwebmin上からマウントしました。
    syslogも正常。
    Dec 20 07:34:33 localhost kernel: kjournald starting. Commit interval 5 seconds
    Dec 20 07:34:33 localhost kernel: EXT3 FS on sdb1, internal journal
    Dec 20 07:34:33 localhost kernel: EXT3-fs: mounted filesystem with ordered data mode.
  7. sambaサービスもwebmin上で開始
  8. Windowsからファイルを書き込めることを確認

これで復旧しましたが原因が不明です。
物理的に壊れてるんじゃないかという気がしますがHDDを見てみると2台重ねて置いてあって下のHDDがおかしいので熱が原因なんじゃないかと思えてきたので横並びに置くようにしました。
これで様子をみてまたおかしくなったらHDD交換しか無いかもしれません。

重ねてとても温かい状態
横並びにして放熱しやすい状態

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