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Date: Thu, 18 Sep 2008 10:22:01 +0100
From: "Bryn M. Reeves" <bmr@redhat.com>
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Subject: Re: [linux-lvm] How to start duplicate VG with new name and UUID?
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Richard Michael wrote:
> Hello list,
> 
> I'm using FC7 2.6.23.12-52.fc7 and LVM2 lvm2-2.02.24-1.fc7.
> 
> I have a RAID1 mdadm software array containing a VG.  Half the array has
> been removed from the system and now returned and I want data from the
> old half, before it is resync'd back into the array.

See:

http://www.redhat.com/archives/linux-lvm/2007-November/msg00039.html

And the reply from Alasdair which improves a couple of the steps.

Regards,
Bryn.