Re: HDD reports errors while completing RAID6 array check
flat view
From: Mathias Burén <hidden>
Date: 2011-06-10 18:23:55
On 10 June 2011 19:00, Roman Mamedov [off-list ref] wrote:
On Fri, 10 Jun 2011 18:37:06 +0100 Mathias Burén [off-list ref] wrote:quoted
9 Power_On_Hours 0x0032 090 090 000 Old_age Always - 7781quoted
# 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% 1514I 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
Thanks for the suggestions, I'll start the long selftest now. /M -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html