From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andreas Klauer <Andreas.Klauer@metamorpher.de>
Subject: Re: restore 3disk raid5 after raidpartitions have been setup with
 xfs filesystem by accident
Date: Wed, 21 Sep 2016 22:56:15 +0200
Message-ID: <20160921205615.GC6949@metamorpher.de>
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To: Simon Becks <beckssimon5@gmail.com>
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On Wed, Sep 21, 2016 at 10:41:32PM +0200, Simon Becks wrote:
> So the filesystem on the raid is/was XFS.  gave xfs_repair a shot but
> it segfaults:
> 
> i guess thats good, that it found at least the superblock?

Although I use XFS myself I'm not too familiar with its repair facilities.
If you're *sure* the RAID is set up correctly - in this case photorec 
should be able to find something larger than 512K*3 that is valid - 
and still have XFS repair issues maybe the XFS list can help there.

Regards
Andreas Klauer