Date: Tue, 25 Sep 2012 14:20:11 GMT From: Jaakko Heinonen <jh@FreeBSD.org> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/171865: [geom] g_wither_washer() keeping a core busy Message-ID: <201209251420.q8PEKBG7009901@freefall.freebsd.org>
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The following reply was made to PR kern/171865; it has been noted by GNATS.
From: Jaakko Heinonen <jh@FreeBSD.org>
To: Fabian Keil <fk@fabiankeil.de>
Cc: bug-followup@FreeBSD.org, luigi@FreeBSD.org
Subject: Re: kern/171865: [geom] g_wither_washer() keeping a core busy
Date: Tue, 25 Sep 2012 17:06:54 +0300
On 2012-09-22, Fabian Keil wrote:
> I recently found a way to reproduce the problem without using
> ZFS or writing to the device.
> >How-To-Repeat:
> geli onetime /dev/md0
> geom sched insert -a rr /dev/md0.eli
> geli detach /dev/md0.eli.sched.
It seems that if you "insert" a sched geom and do "geli detach" on it,
the geli geom can't be destroyed.
After your commands "md0.eli" still exists:
# geli list
Geom name: md0.eli
Providers:
1. Name: md0.eli
Mediasize: 10485760 (10M)
Sectorsize: 512
Mode: r0w0e0
# geli detach md0.eli
geli: No such device: md0.eli.
I didn't find a way to destroy it. I suspect a geom_sched bug. luigi@
cc'd.
--
Jaakko
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