From: bugme-daemon@bugzilla.kernel.org
Subject: [Bug 12594] filesystem corruption while running bonnie
Date: Wed, 4 Feb 2009 04:11:10 -0800 (PST)
Message-ID: <20090204121110.31FD011D109@picon.linux-foundation.org>
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http://bugzilla.kernel.org/show_bug.cgi?id=12594
------- Comment #3 from folkert@vanheusden.com 2009-02-04 04:11 -------
> > http://bugzilla.kernel.org/show_bug.cgi?id=12594
> >
> > Summary: filesystem corruption while running bonnie
> > Product: File System
> > Version: 2.5
> > KernelVersion: 2.6.28.1
> > Platform: All
> > OS/Version: Linux
> > Tree: Mainline
> > Status: NEW
> > Severity: normal
> > Priority: P1
> > Component: ext3
> > AssignedTo: fs_ext3@kernel-bugs.osdl.org
> > ReportedBy: folkert@vanheusden.com
> >
> >
> > mkdir /mnt/tmp /tmp/tmp ; mount -t tmpfs /dev/null /mnt
> > chown folkert /mnt/tmp /tmp/tmp
> >
> > and then in parallel:
> > while [ 1 ] ; do bonnie++ -d /tmp/tmp -s 128 -r 64 -x 1 -u folkert ; done
> > while [ 1 ] ; do bonnie++ -d /mnt/tmp -s 128 -r 64 -x 1 -u folkert ; done
> >
> > then after say 15 minutes i run the reboot command (normal via init) during the
> > fsck (I always do a touch /forcefsck) I get:
> > fsck 1.41.3 (12-Oct-2008)
> > /dev/mapper/VGODR-tmp contains a file system with errors, check forced.
> > /dev/mapper/VGODR-tmp: Problem in HTREE directory inode 69634: node (1) has
> > invalid depth (2)
> > /dev/mapper/VGODR-tmp: Problem in HTREE directory inode 69634: node (1) not
> > referenced
> > /dev/mapper/VGODR-tmp: Problem in HTREE directory inode 69634: node (2) has
> > invalid depth (2)
> > /dev/mapper/VGODR-tmp: Problem in HTREE directory inode 69634: node (2) not
> > referenced
> > /dev/mapper/VGODR-tmp: Problem in HTREE directory inode 69634: node (3) has
> > invalid depth (2)
> > /dev/mapper/VGODR-tmp: Problem in HTREE directory inode 69634: node (3) not
> > referenced
> > /dev/mapper/VGODR-tmp: Problem in HTREE directory inode 69634: node (4) has
> > invalid depth (2)
> > /dev/mapper/VGODR-tmp: Problem in HTREE directory inode 69634: node (4) not
> > referenced
> > /dev/mapper/VGODR-tmp: Problem in HTREE directory inode 69634: node (5) has
> > invalid depth (2)
> > /dev/mapper/VGODR-tmp: Problem in HTREE directory inode 69634: node (5) not
> > referenced
> > /dev/mapper/VGODR-tmp: Problem in HTREE directory inode 69634: node (6) has
> > invalid depth (2)
> > /dev/mapper/VGODR-tmp: Problem in HTREE directory inode 69634: node (6) not
> > referenced
> > /dev/mapper/VGODR-tmp: Problem in HTREE directory inode 69634: node (7) has
> > invalid depth (2)
> > /dev/mapper/VGODR-tmp: Problem in HTREE directory inode 69634: node (7) not
> > referenced
> > /dev/mapper/VGODR-tmp: Problem in HTREE directory inode 69634: node (8) has
> > invalid depth (2)
> > /dev/mapper/VGODR-tmp: Problem in HTREE directory inode 69634: node (8) has bad
> > max hash
> > /dev/mapper/VGODR-tmp: Problem in HTREE directory inode 69634: node (8) not
> > referenced
> > ...
> > /dev/mapper/VGODR-tmp: Problem in HTREE directory inode 69634: node (523) not
> > referenced
> > /dev/mapper/VGODR-tmp: Problem in HTREE directory inode 69634: node (524) has
> > invalid depth (2)
> > /dev/mapper/VGODR-tmp: Problem in HTREE directory inode 69634: node (524) not
> > referenced
> > /dev/mapper/VGODR-tmp: Invalid HTREE directory inode 69634 (/tmp/Bonnie.3813).
> >
> > I've got a gzip'ed dump of /tmp available on request.
>
> htree went bad. It's strange that exercising tmpfs would do this.
>
> I always get worried when I see device-mapper in the picture. It has a
> history.. Perhaps you can describe your device-mapper setup?
(Sorry for the delayed response, had the flu)
The system is an LVM setup with /home, /, /tmp, /var, /usr and swap in
seperate LVM slices.
Folkert van Heusden
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