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Date: Wed, 06 Apr 2011 13:15:31 +0300
From: Andriy Gapon <avg@FreeBSD.org>
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To: Andrey Zonov <andrey@zonov.org>
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Cc: freebsd-stable@FreeBSD.org
Subject: Re: ZFS with compression causes deadlock
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on 05/04/2011 21:47 Andrey Zonov said the following:
> Hi,
> 
> Today I had deadlock on several machines. Almost all processes stucked in
> [tx->tx_cpu[c].tc_lock]. Machines were helped only `reboot -n'.
> I've created new gzip-ed filesystem a few days ago. I didn't have any problems
> with ZFS before.


Sometime procstat -kk provides useful additional information.

-- 
Andriy Gapon