From mboxrd@z Thu Jan  1 00:00:00 1970
From: Hein Roehrig <hpr@eml.cc>
Subject: Re: 2.2.17 -> 2.4.19-rc3: bub in file md.c, line 1311
Date: 24 Jul 2002 14:51:02 +0200
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To: Neil Brown <neilb@cse.unsw.edu.au>
Cc: linux-raid@vger.kernel.org
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On Wed, 2002-07-24 at 09:45, Neil Brown wrote:
> The 2.2 patches got the superblock layout wrong for sparc64, so raid
> array made on those systems are not directly compatable with 2.4.

Ah, thanks for the information, I hadn't found that on Google or the
mailing list archive.

I gather that fixing the superblock for 2.4 will make it unusuable for
2.2? So I'll have to be very careful... 

Thanks,
Hein