On Fri, 10 Jun 2011 18:37:06 +0100 Mathias BurÃn <mathias.buren@xxxxxxxxx> wrote: > 9 Power_On_Hours 0x0032 090 090 000 Old_age > Always - 7781 > # 1 Extended offline Completed without error 00% 6827 > - # 2 Extended offline Completed without error 00% > 6550 - # 3 Extended offline Completed without error > 00% 6468 - # 4 Extended offline Completed without > error 00% 6329 - # 5 Extended offline Completed > without error 00% 6040 - # 6 Extended offline > Completed without error 00% 5584 - # 7 Extended > offline Completed without error 00% 5178 - # 8 > Extended offline Completed without error 00% 4761 - # > 9 Short offline Completed without error 00% 2285 - > #10 Extended offline Completed without error 00% 1514 I suggest that you do another "smartctl -t long" on it, the latest one was done almost 1000 hours ago which is also much longer than the period between previous tests. Freezes on reads could be a symptom of a bad (unreadable, or very slowly readable - which is worse) sector, perhaps it could be detected by the SMART test. Or also do a full read of the drive directly (not through the RAID) e.g. with "badblocks" and see if you get any I/O errors that way. -- With respect, Roman
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