у HDD растет Non-medium error count

диск SEAGATE ST3300655SS проработал 2,5 года

smartctl -a /dev/sda - показывает Non-medium error count: 94

на прошлой неделе это значение было 93

На этом диске стоит система.

Температура диска 33 по цельсию.

Как вы думаете:

Сколько еще проживет этот диск?

Как срочно нужно менять его?

полный отчет смарта

Device: SEAGATE  ST3300655SS      Version: 0002

Serial number: 3LM050JE000098153HEN

Device type: disk

Transport protocol: SAS

Local Time is: Wed Oct 26 10:08:30 2011 MSD

Device supports SMART and is Enabled

Temperature Warning Enabled

SMART Health Status: OK



Current Drive Temperature:     33 C

Drive Trip Temperature:        68 C

Elements in grown defect list: 0

Vendor (Seagate) cache information

  Blocks sent to initiator = 1688804525

  Blocks received from initiator = 3067079862

  Blocks read from cache and sent to initiator = 2775730044

  Number of read and write commands whose size <= segment size = 3582342158

  Number of read and write commands whose size > segment size = 103792

Vendor (Seagate/Hitachi) factory information

  number of hours powered up = 21798.23

  number of minutes until next internal SMART test = 22



Error counter log:

           Errors Corrected by           Total   Correction     Gigabytes    Total

               ECC          rereads/    errors   algorithm      processed    uncorrected

           fast | delayed   rewrites  corrected  invocations   [10^9 bytes]  errors

read:   1331077293       12         0  1331077305   1331077305     273853.004           0

write:         0        0         0         0          0   8698651483.889           0



Non-medium error count:       94



SMART Self-test log

Num  Test              Status                 segment  LifeTime  LBA_first_err [SK ASC ASQ]

     Description                              number   (hours)

# 1  Background long   Completed                   -   21448                 - [-   -    -]

# 2  Background long   Completed                   -   10082                 - [-   -    -]

# 3  Background long   Interrupted (bus reset ?)   -   10081                 - [-   -    -]



Long (extended) Self Test duration: 2800 seconds [46.7 minutes]