From: Chris Mason <chris.mason@oracle.com>
To: Josef Bacik <jbacik@redhat.com>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: Hang running fs_mark
Date: Thu, 25 Sep 2008 14:37:02 -0400 [thread overview]
Message-ID: <1222367822.7028.55.camel@think.oraclecorp.com> (raw)
In-Reply-To: <20080925175643.GA14205@unused.rdu.redhat.com>
On Thu, 2008-09-25 at 13:56 -0400, Josef Bacik wrote:
> Hello,
>
> Reporting this on behalf of ric. He was running the following fs_mark command
>
> ./fs_mark -d /mnt/test -s 20480 -D 64 -t 8 -F
>
> Seems it hung and wasn't making any progress. He managed to get some sysrq-t,
> which is at http://people.redhat.com/jwhiter/fs-mark-hang.txt towards the bottom
> of the document. He could ctrl+c and unmount the fs so its not a hard hang.
> Looks like we've just locked up behind a page lock somewhere. I have to run off
> to class so I can't look into it too deeply so throwing this out there hoping
> somebody else figures it out :). Thanks,
Which kernel was this?
-chris
next prev parent reply other threads:[~2008-09-25 18:37 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-25 17:56 Hang running fs_mark Josef Bacik
2008-09-25 18:37 ` Chris Mason [this message]
2008-09-25 18:34 ` Josef Bacik
2008-09-25 19:05 ` Chris Mason
2008-09-25 20:37 ` Ric Wheeler
2008-09-25 21:04 ` Chris Mason
2008-09-25 21:10 ` Ric Wheeler
2008-09-25 22:28 ` Chris Mason
2008-09-25 22:58 ` Ric Wheeler
2008-09-26 0:48 ` Chris Mason
2008-09-26 1:01 ` Ric Wheeler
2008-09-26 14:15 ` Chris Mason
2008-09-29 18:48 ` Chris Mason
2008-09-25 20:11 ` Ric Wheeler
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