From: | Jochen Erwied <jochen(at)pgsql-performance(dot)erwied(dot)eu> |
---|---|
To: | Ireneusz Pluta <ipluta(at)wp(dot)pl> |
Cc: | pgsql-performance(at)postgresql(dot)org |
Subject: | Re: Background fsck |
Date: | 2011-04-08 14:32:44 |
Message-ID: | 1189652382.20110408163244@erwied.eu |
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Lists: | pgsql-performance |
Friday, April 8, 2011, 1:52:03 PM you wrote:
> Scott Marlowe wrote:
>> If I may ask, how often does it crash? And have you tried updating
>> the firmware of the controller and / or the driver in the OS?
>>
> It happens once per two or three months, or so, taking the average. The firmware is beta as of
> January this year, advised to use by their technical support.
Do you run any software to periodically check the array status?
Or are there any other regular tasks involving 'tw_cli'-calls?
I had this effect while trying to examine the SMART-status of the attached
drives on a 9690-8E, leading to spurious controller resets due to timeouts,
also under high load.
Disabling the task solved the problem, and no further resets occured.
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