Чем глубоко продиагностировать и подлечить ext3fs?
Коллеги, чем глубоко продиагностировать и подлечить ext3fs? smartctl на диске показывает, что в общем-то всё нормально, а в процессе периодицки ругается на ошибку в журнале и переводит ФС в рид-онли ;( Скорее всего замучали сивку перегрузками от скачков напруги да ресетом невовремя ;(

PS.

smartctl 5.42 2011-10-20 r3458 [i686-linux-3.5.7-gentoo-generic] (local build)
Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net

=== START OF INFORMATION SECTION ===
Model Family:     Western Digital Caviar SE Serial ATA
Device Model:     WDC WD1600JD-00HBB0
Serial Number:    WD-WCAL94202269
Firmware Version: 08.02D08
User Capacity:    160,041,885,696 bytes [160 GB]
Sector Size:      512 bytes logical/physical
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   6
ATA Standard is:  Exact ATA specification draft version not indicated
Local Time is:    Tue Jan 29 15:41:33 2013 MSK
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

General SMART Values:
Offline data collection status:  (0x84) Offline data collection activity
     was suspended by an interrupting command from host.
     Auto Offline Data Collection: Enabled.
Self-test execution status:      (   0) The previous self-test routine completed
     without error or no self-test has ever 
     been run.
Total time to complete Offline 
data collection:   ( 4467) seconds.
Offline data collection
capabilities:     (0x7b) SMART execute Offline immediate.
     Auto Offline data collection on/off support.
     Suspend Offline collection upon new
     command.
     Offline surface scan supported.
     Self-test supported.
     Conveyance Self-test supported.
     Selective Self-test supported.
SMART capabilities:            (0x0003) Saves SMART data before entering
     power-saving mode.
     Supports SMART auto save timer.
Error logging capability:        (0x01) Error logging supported.
     No General Purpose Logging support.
Short self-test routine 
recommended polling time:   (   2) minutes.
Extended self-test routine
recommended polling time:   (  60) minutes.
Conveyance self-test routine
recommended polling time:   (   5) minutes.
SCT capabilities:         (0x003f) SCT Status supported.
     SCT Error Recovery Control supported.
     SCT Feature Control supported.
     SCT Data Table supported.

SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x000b   200   200   051    Pre-fail  Always       -       0
  3 Spin_Up_Time            0x0007   172   162   021    Pre-fail  Always       -       3900
  4 Start_Stop_Count        0x0032   100   100   040    Old_age   Always       -       259
  5 Reallocated_Sector_Ct   0x0033   200   200   140    Pre-fail  Always       -       0
  7 Seek_Error_Rate         0x000b   200   200   051    Pre-fail  Always       -       0
  9 Power_On_Hours          0x0032   027   027   000    Old_age   Always       -       53564
 10 Spin_Retry_Count        0x0013   100   100   051    Pre-fail  Always       -       0
 11 Calibration_Retry_Count 0x0013   100   100   051    Pre-fail  Always       -       0
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       257
194 Temperature_Celsius     0x0022   107   091   000    Old_age   Always       -       43
196 Reallocated_Event_Count 0x0032   200   200   000    Old_age   Always       -       0
197 Current_Pending_Sector  0x0012   200   200   000    Old_age   Always       -       0
198 Offline_Uncorrectable   0x0012   200   200   000    Old_age   Always       -       0
199 UDMA_CRC_Error_Count    0x000a   200   253   000    Old_age   Always       -       363
200 Multi_Zone_Error_Rate   0x0009   200   200   051    Pre-fail  Offline      -       0

SMART Error Log Version: 1
No Errors Logged

SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Extended offline    Completed without error       00%     53553         -
# 2  Short offline       Completed without error       00%     53553         -

SMART Selective self-test log data structure revision number 1
 SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS
    1        0        0  Not_testing
    2        0        0  Not_testing
    3        0        0  Not_testing
    4        0        0  Not_testing
    5        0        0  Not_testing
Selective self-test flags (0x0):
  After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.