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Date:      Mon, 31 Mar 2008 16:15:04 +0200
From:      Attila Nagy <bra@fsn.hu>
To:        gary.jennejohn@freenet.de
Cc:        freebsd-fs@FreeBSD.org
Subject:   Re: ZFS hangs very often
Message-ID:  <47F0F1E8.1080504@fsn.hu>
In-Reply-To: <47F0EDD6.8060402@fsn.hu>
References:  <47F0D02B.8060504@fsn.hu>	<20080331152251.62526181@peedub.jennejohn.org> <47F0EDD6.8060402@fsn.hu>

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On 2008.03.31. 15:57, Attila Nagy wrote:
> My system completely locks up, I can't start new processes, but 
> runnings ones -which don't do IO- can continue (for example a top).
> I don't know ZFS internals (BTW, /usr and others are of course 
> different ZFS filesystems on the pool), but it might be, that 
> something major gets locked and that's why it stops here.
>
> Anyways, if somebody can help to back this out, I'm here to try 
> patches, or do experiments.
I forgot to tell -I don't know, maybe it's important-, that I have an 
SMP box (but tried with UP kernel, the effect is the same) and 
compression is enabled on every filesystems.



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