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Date:      Tue, 26 Feb 2013 21:27:23 +0000
From:      Vincent Hoffman <vince@unsane.co.uk>
To:        "rihad@mail.ru >> rihad" <rihad@mail.ru>
Cc:        freebsd-stable@freebsd.org
Subject:   Re: mfi timeouts
Message-ID:  <512D28BB.4080402@unsane.co.uk>
In-Reply-To: <512CFF90.8080806@mail.ru>
References:  <512CFF90.8080806@mail.ru>

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On 26/02/2013 18:31, rihad wrote:
>> On 28/10/2011 04:14, Jan Mikkelsen wrote:
>> >/ Hi,
>> />/
>> />/ There is a patch linked to from this PR, which seems very similar:
>> />/
>> />/ http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/140416
>> />/
>> />/ http://lists.freebsd.org/pipermail/freebsd-scsi/2011-March/004839.html
>> />/
>> />/ The problem is also consistent with running mfiutil clearing the problem.
>> />/
>> />/ I'm about to deploy mfi controllers in a similar configuration, so I'd be very curious about whether the patch fixes the problem for you.
>> />/
>> /This looks promising, I'll give a try when I get a moment. 
>
> Hi,
>
> Did the patch help? We're having the same issues & running "mfiutil
> show volumes" every minute doesn't make the freezes go away.
> Will this small patch be ok on 8.2-RELEASE-p4? Thanks.
>From what I remember this patch did help. That server has been running
happily on 8.3 release for the last 300 days or so with no timeouts.

Vince



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