Re: Recovery after accidental raid5 superblock rewrite

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On Sat, Jun 10, 2017 at 10:04:16PM +0200, Paul Tonelli wrote:
> I believe the offset we manually specify is after the default one on a 
> raid assembly with 3 disks, so it should have rebuilt the previous LVM 
> superblock, or am I missing something (again).

It should be the reverse. When you grow the raid, the offset shrinks.

Not able to provide further insights. You have a LVM2 header which, 
given the correct offset, should appear on the /dev/md device and 
in that case everything else should appear too.

If that is not the case then things will be a lot more complicated.

Regards
Andreas Klauer
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