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Date: Wed, 18 Aug 2010 18:18:08 +0300
From: Andriy Gapon <avg@icyb.net.ua>
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To: Marian Hettwer <MH@kernel32.de>
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Cc: freebsd-current@freebsd.org
Subject: Re: 8.1-release + zfs v15 df(1) hangs
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on 18/08/2010 11:23 Marian Hettwer said the following:
>  Hi All,
> 
> i installed freebsd 8.1-release on my workstation (based on the
> 8.1-release mfsbsd isos) and I'm now experiencing some strange effects.
> 
> A df(1) doesn't return and is not killable and while taking a look
> around in my process table, I could find several find's hanging around too.
> 
> mhettwer  5976  0.0  0.0  6896  1088  13  D+    5:55PM   0:00.00 df -h
> mhettwer  5351  0.0  0.0  6896  1088  19  D+    1:49PM   0:00.00 df -h

Can you run procstat -k to see where exactly the processes are stuck?

-- 
Andriy Gapon