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Subject: Re: /dev/md0: Device or resource busy
To: dean-list-linux-kernel@arctic.org (dean gaudet)
Date: Sun, 17 Mar 2002 03:26:31 +0000 (GMT)
Cc: linux-kernel@vger.kernel.org
In-Reply-To: <Pine.LNX.4.33.0203161709140.7016-100000@twinlark.arctic.org> from "dean gaudet" at Mar 16, 2002 05:44:04 PM
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From: Alan Cox <alan@lxorguk.ukuu.org.uk>
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> i have 3 other md devices which i can stop no problem (even with 0xfd
> autodetection), just not /dev/md0.
> 
> % raidstop /dev/md0
> /dev/md0: Device or resource busy
> 
> i don't have any filesystem mounted on md0, and "lsof | grep md" doesn't
> show anything.

lsof isnt always the most reliable to tools if a kernel thread or nfs
ran off with it. Is md0 doing anything else - like rebuilding. Is there
anything that has been triggered or run from it - paticularly kernel
threads
-
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