Re: Odd RAID failure

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Leslie Rhorer wrote:
>>> If you can bear with slower operation, keeping issuing sync repeatedly
>>> (ie. something like while true; do sync; sleep 1; done) and see how
>>> the behavior changes might shed some light on what's going on too.
>> I wouldn't expect it to have any diagnostic value, really.  The sync
>> command
>> locks up just like every other disk I/O when the event occurs.
> 
> I tried this and it doesn't seem to have made a difference.  Neither does
> using noop as the scheduler.

Hmm... yeah, I was mostly thinking about ext3 for this and the next
suggestion, which often has large latency when flushing its journal to
disk.  I suppose the next stop is trying another filesystem?

Thanks.

-- 
tejun
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