Re: Can this array be recovered?

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On Tue, 25 Dec 2012 15:24:23 +0000, Jaap Winius wrote:

> ... pvscan still doesn't see anything on /dev/md1
> and now also mentions "Incorrect metadata area
> header checksum" when run.

The output of this command looks promising:

# pvscan -u
  Incorrect metadata area header checksum
  PV /dev/md2 with UUID 0iEU34-XNSd-vNpu-G3uW-2F1v-wEy9-Bw199N VG 
volgrp3         lvm2 [931.51 GiB / 11.51 GiB free]
  PV /dev/md0 with UUID Lb3KzG-9tZM-5MbQ-1DUa-5ErW-DYf1-NqvMJW VG 
volgrp1         lvm2 [697.70 GiB / 5.44 GiB free]
  PV /dev/md1 with UUID uWDdXr-8fRw-aJDG-SzdQ-
yeIl-6dsv-28vJYs                    lvm2 [697.70 GiB]
  Total: 3 [2.27 TiB] / in use: 2 [1.59 TiB] / in no VG: 1 [697.70 GiB]

That last UUID is still associated with a bunch of volgrp2 objects in my 
current LVM configuration (the old LVM volume on /dev/md1), even though 
pvscan currently doesn't recognize it as such.

Christmas cheers,

Jaap


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