Re: raid5 reshape/resync

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----- Message from janek_listy@xxxxx ---------
    Date: Sun, 16 Dec 2007 14:16:45 +0100
    From: Janek Kozicki <janek_listy@xxxxx>
Reply-To: Janek Kozicki <janek_listy@xxxxx>
 Subject: Re: raid5 reshape/resync
      To: Nagilum <nagilum@xxxxxxxxxxx>
      Cc: linux-raid@xxxxxxxxxxxxxxx


Nagilum said:     (by the date of Tue, 11 Dec 2007 22:56:13 +0100)

Ok, I've recreated the problem in form of a semiautomatic testcase.
All necessary files (plus the old xfs_repair output) are at:
  http://www.nagilum.de/md/

After running the test.sh the created xfs filesystem on the raid
device is broken and (at last in my case) cannot be mounted anymore.

I think that you should file a bugreport, and provide there the
explanations you have put in there. An automated test case that leads
to xfs corruption is a neat snack for bug squashers ;-)

I wonder however where to report this - the xfs or raid ? Eventually
cross report to both places and write in the bugreport that you are
not sure on which side there is a bug.

----- End message from janek_listy@xxxxx -----

This is a md/mdadm problem. xfs is merely used as a vehicle to show the problem also amplified bei luks.
Where would I file this bug report? I thought this is the place?
I could also really use a way to fix that corruption. :(
Thanks,
Alex.

PS: yesterday I verified this bug on 2.6.23.9, will do 2.6.23.11 today.

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