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SubjectRe: Error whilst running "tune2fs -j"
>> Anyone see this before? This was 2.5.65-mjb2 running on my laptop,
>> at the start of a "tune2fs -j" ....
>>
>> buffer layer error at fs/buffer.c:395
>
> grrr. This means that the block_dev layer somehow managed to get the
> filesystem softblocksize confused. There is something lurking in there. As
> usual, if I could reproduce it I could fix it.
>
> Was the fs mounted at the time?

Yes, was my root fs.

> What version of e2fsprogs?

Standard debian woody:

mbligh@flay:~/tmp$ apt-cache show e2fsprogs
Package: e2fsprogs
Essential: yes
Priority: required
Section: base
Installed-Size: 832
Maintainer: Yann Dirson <dirson@debian.org>
Architecture: i386
Version: 1.27-2
Provides: libcomerr2, libss2, libext2fs2, libe2p2, libuuid1
Pre-Depends: libc6 (>= 2.2.4-4)
Suggests: gpart, parted, e2fsck-static
Conflicts: e2fslibsg, dump (<< 0.4b4-4), quota (<< 1.55-8.1)
Filename: pool/main/e/e2fsprogs/e2fsprogs_1.27-2_i386.deb
Size: 335402

> Can you reproduce it?

Not easily, I fear ... since it's a pain in the butt to remove an ext3
journal on the root fs once mounted. I suppose I could boot from CD
or something ... will try to recreate on a less valuable box over
the weekend ;-)

I had been having some other trouble with the fs (power cycled a couple
of times for silly reasons), but it had just ext2 fscked. I suppose there
*might* have been some corruption, but seems unlikely.

M.

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