Добрый день!

Проблемы с жестким диском, в dmesg появились ошибки:

ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata2.00: BMDMA stat 0x5
ata2.00: cmd 35/00:60:57:7b:b6/00:01:06:00:00/e0 tag 0 dma 180224 out
         res 51/10:60:57:7b:b6/10:01:06:00:00/e0 Emask 0x81 (invalid argument)
ata2.00: status: { DRDY ERR }
ata2.00: error: { IDNF }
ata2.00: configured for UDMA/133
sd 1:0:0:0: SCSI error: return code = 0x08000002
sdb: Current [descriptor]: sense key: Aborted Command
    Add. Sense: Recorded entity not found

Descriptor sense data with sense descriptors (in hex):
        72 0b 14 00 00 00 00 0c 00 0a 80 00 00 00 00 00
        06 b6 7b 57
end_request: I/O error, dev sdb, sector 112622423
Buffer I/O error on device dm-8, logical block 14077747
lost page write due to I/O error on dm-8
...
Aborting journal on device dm-8.
__journal_remove_journal_head: freeing b_committed_data
__journal_remove_journal_head: freeing b_committed_data
__journal_remove_journal_head: freeing b_committed_data
__journal_remove_journal_head: freeing b_committed_data
__journal_remove_journal_head: freeing b_committed_data
__journal_remove_journal_head: freeing b_committed_data
...
__journal_remove_journal_head: freeing b_committed_data
ext3_abort called.
EXT3-fs error (device dm-8): ext3_journal_start_sb: Detected aborted journal
Remounting filesystem read-only
__journal_remove_journal_head: freeing b_committed_data
__journal_remove_journal_head: freeing b_frozen_data
EXT3-fs error (device dm-8): htree_dirblock_to_tree: bad entry in directory #7031123: directory entry across blocks - offset=16384, inode=1836087086, rec_len=
8292, name_len=123
printk: 72 messages suppressed.
TCP: Treason uncloaked! Peer 208.122.253.238:51733/80 shrinks window 3307189352:3307189353. Repaired.
TCP: Treason uncloaked! Peer 85.145.170.4:59237/80 shrinks window 3850828386:3850831306. Repaired.
EXT3-fs error (device dm-8): ext3_lookup: unlinked inode 7015862 in dir #7015414
EXT3-fs error (device dm-8): ext3_lookup: unlinked inode 7015862 in dir #7015414
....

такого рода. Естественно начал делать fsck. Отмаунтил диск новые ошибки:

EXT3-fs error (device dm-8): ext3_put_super: Couldn't clean up the journal
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata2.00: BMDMA stat 0x4
ata2.00: cmd c8/00:00:8f:0d:84/00:00:00:00:00/e1 tag 0 dma 131072 in
         res 51/01:00:a8:0d:84/10:02:08:00:00/e1 Emask 0x1 (device error)
ata2.00: status: { DRDY ERR }
ata2.00: configured for UDMA/133
ata2: EH complete
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata2.00: BMDMA stat 0x4
ata2.00: cmd c8/00:00:8f:0d:84/00:00:00:00:00/e1 tag 0 dma 131072 in
         res 51/40:00:a8:0d:84/10:02:08:00:00/e1 Emask 0x9 (media error)
ata2.00: status: { DRDY ERR }
ata2.00: error: { UNC }
ata2.00: configured for UDMA/133
ata2: EH complete
....

ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata2.00: BMDMA stat 0x4
ata2.00: cmd c8/00:00:8f:0d:84/00:00:00:00:00/e1 tag 0 dma 131072 in
         res 51/01:00:a8:0d:84/10:02:08:00:00/e1 Emask 0x1 (device error)
ata2.00: status: { DRDY ERR }
ata2.00: configured for UDMA/133
sd 1:0:0:0: SCSI error: return code = 0x08000002
sdb: Current [descriptor]: sense key: Medium Error
    Add. Sense: Address mark not found for data field

Descriptor sense data with sense descriptors (in hex):
        72 03 13 00 00 00 00 0c 00 0a 80 00 00 00 00 00
        01 84 0d a8
end_request: I/O error, dev sdb, sector 25431464
printk: 18 messages suppressed.
Buffer I/O error on device dm-8, logical block 3178877
Buffer I/O error on device dm-8, logical block 3178878
Buffer I/O error on device dm-8, logical block 3178879
...

ata2: EH complete
SCSI device sdb: 625142448 512-byte hdwr sectors (320073 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata2.00: BMDMA stat 0x4
ata2.00: cmd c8/00:08:a7:0d:84/00:00:00:00:00/e1 tag 0 dma 4096 in
         res 51/01:00:a8:0d:84/10:02:08:00:00/e1 Emask 0x1 (device error)
ata2.00: status: { DRDY ERR }
ata2.00: configured for UDMA/133
ata2: EH complete
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
ata2.00: BMDMA stat 0x4
ata2.00: cmd c8/00:08:a7:0d:84/00:00:00:00:00/e1 tag 0 dma 4096 in
         res 51/40:00:a8:0d:84/10:02:08:00:00/e1 Emask 0x9 (media error)
ata2.00: status: { DRDY ERR }
ata2.00: error: { UNC }
ata2.00: configured for UDMA/133
ata2: EH complete

Это действительно ли диск накрывается? Или просто попортилась файловая система и пыталась запросить с диска того, чего там нет и поэтому полезли ошибки (после umount) media error & device error?

вот информация из смарта:
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x002f   200   200   051    Pre-fail  Always       -       98
  3 Spin_Up_Time            0x0027   201   200   021    Pre-fail  Always       -       950
  4 Start_Stop_Count        0x0032   100   100   000    Old_age   Always       -       11
  5 Reallocated_Sector_Ct   0x0033   200   200   140    Pre-fail  Always       -       0
  7 Seek_Error_Rate         0x002e   200   200   000    Old_age   Always       -       0
  9 Power_On_Hours          0x0032   088   088   000    Old_age   Always       -       9162
10 Spin_Retry_Count        0x0032   100   253   000    Old_age   Always       -       0
11 Calibration_Retry_Count 0x0032   100   253   000    Old_age   Always       -       0
12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       9
192 Power-Off_Retract_Count 0x0032   200   200   000    Old_age   Always       -       7
193 Load_Cycle_Count        0x0032   200   200   000    Old_age   Always       -       11
194 Temperature_Celsius     0x0022   114   100   000    Old_age   Always       -       29
196 Reallocated_Event_Count 0x0032   200   200   000    Old_age   Always       -       0
197 Current_Pending_Sector  0x0032   200   200   000    Old_age   Always       -       0
198 Offline_Uncorrectable   0x0030   200   200   000    Old_age   Offline      -       2
199 UDMA_CRC_Error_Count    0x0032   200   200   000    Old_age   Always       -       0
200 Multi_Zone_Error_Rate   0x0008   200   200   000    Old_age   Offline      -       0

Error 39 occurred at disk power-on lifetime: 9160 hours (381 days + 16 hours)
  When the command that caused the error occurred, the device was active or idle.

  After command completion occurred, registers were:
  ER ST SC SN CL CH DH
  -- -- -- -- -- -- --
  40 51 00 22 09 80 e3  Error: UNC at LBA = 0x03800922 = 58722594

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  c8 00 08 1f 09 80 03 0a  47d+13:38:21.225  READ DMA
  ec 00 00 00 00 00 00 0a  47d+13:38:21.222  IDENTIFY DEVICE
  ef 03 45 00 00 00 00 0a  47d+13:38:21.219  SET FEATURES [Set transfer mode]

Диск  WDC WD3202ABYS