From: Joerg Sommrey <jo@sommrey.de>
To: Linux kernel mailing list <linux-kernel@vger.kernel.org>
Subject: Re: 2.6.9-ac5: dm-snapshot and XFS failures
Date: Fri, 5 Nov 2004 20:26:09 +0100 [thread overview]
Message-ID: <20041105192609.GA5843@sommrey.de> (raw)
In-Reply-To: <20041105073750.GA11812@sommrey.de>
On Fri, Nov 05, 2004 at 08:37:50AM +0100, Joerg Sommrey wrote:
> Hi,
>
> in the last time I found some "strange" things happening while backing
> up. For backing up I create a snapshot of all dm-devices, generate new
> UUIDs and mount the snapshot filesystems r/o (all XFS).
> While the backup was done there were hard lockups, XFS corruptions and
> a DM failure.
I was unable to remove the two stale snapshot volumes and tried to solve
that with a reboot. "shutdown -r now" did hang. I was able to do a
SysRq-T trace, if this is of any interest. (rather large ~180K)
-jo
--
-rw-r--r-- 1 jo users 63 2004-11-05 20:16 /home/jo/.signature
prev parent reply other threads:[~2004-11-05 19:26 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-05 7:37 2.6.9-ac5: dm-snapshot and XFS failures Joerg Sommrey
2004-11-05 19:26 ` Joerg Sommrey [this message]
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