linux-ext4 - e2fsck problem?

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Message-id: <25117.1256192709@gamaville.dokosmarshall.org>
Date:	Thu, 22 Oct 2009 02:25:09 -0400
From:	Nick Dokos <nicholas.dokos@...com>
To:	linux-ext4@...r.kernel.org
Cc:	nicholas.dokos@...com
Subject: e2fsck problem?

Running ffsb (the create workload - the description file is appended)
and then checking with fsck produces errors. This is on an 88TB fs (I
had some hardware (?) problems and had to use a slightly smaller set of
disks than the usual 96TB fs), consisting of 44 2TB LVM volumes (each of those
consisting of 7 300GB disks).

Doing a spot check with debugfs on the first error that e2fsck reports
however, shows that there is no problem there - I think.

I attach the e2fsck report, the spot-check I did with debugfs and the
ffsb workload description file.

This was run on an x86_64 system with 16 CPUs and 128GB of memory,
running a 2.6.32-rc5 kernel and the pu branch of e2fsprogs.

I'm checking things out but if you have any suggestions, please let me
know.

Thanks,
Nick

View attachment "e2fsck.log" of type "text/plain" (19676 bytes)

View attachment "debugfs.log" of type "text/plain" (1004 bytes)

View attachment "create.ffsb" of type "text/plain" (924 bytes)