From: Josef Bacik <jbacik@redhat.com>
To: Lee Trager <lt73@cs.drexel.edu>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: Kernel oops when running bonnie++ on btrfs
Date: Thu, 13 Nov 2008 14:20:05 -0500 [thread overview]
Message-ID: <20081113192005.GA17006@unused.rdu.redhat.com> (raw)
In-Reply-To: <20081113184907.GA16224@tux64-02>
On Thu, Nov 13, 2008 at 01:49:07PM -0500, Lee Trager wrote:
> I wanted to see how btrfs compares to other filesystems so I have been
> running bonnie++ on it. While the results are good(much faster then
> ext2) every once in awhile I get a kernel oops. I am testing on xubuntu
> 8.10 with the 2.6.27-7-686 kernel using the latest git sources. Most of the
> time the oops happens within 20min of running bonnie++ but sometimes it
> takes a few hours. This happens with and without compression.
>
> To reproduce this bug you can run
>
> while true; do bonnie++ -s 5120 -n 4:524288:0:512; done
>
Thanks, still tracking down random places where we ENOSPC too soon. Have you
updated today? There was a fix that went in earlier today that may help you. I
wll run with your command and see if I can replicate here and fix it.
Josef
next prev parent reply other threads:[~2008-11-13 19:20 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-13 18:49 Kernel oops when running bonnie++ on btrfs Lee Trager
2008-11-13 19:20 ` Josef Bacik [this message]
2008-11-14 16:31 ` Lee Trager
2008-11-14 20:26 ` Josef Bacik
2008-11-14 21:03 ` Lee Trager
2008-11-14 16:47 ` Martin Bürger
2008-11-14 17:02 ` Chris Mason
2008-11-14 17:14 ` Martin Bürger
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