* Re: [gentoo-user] recover from disk crash lvm2 group
@ 2008-08-02 12:02 99% ` Albert Hopkins
0 siblings, 0 replies; 1+ results
From: Albert Hopkins @ 2008-08-02 12:02 UTC (permalink / raw
To: gentoo-user
On Sat, 2008-08-02 at 12:49 +0300, Eray Aslan wrote:
> Hello,
>
> One of the disks in a 3-disk lvm2 group crashed. I would like to
> continue with the remaining 2 disks. How to remove the non-functioning
> disk from the group and re-create the volume with 2 disks? I have backups.
>
> # vgremove home_vol
> Couldn't find device with uuid 'D0HvzD-Vw9B-40Vd-NSn1-RW0d-SlVF-pM4jOH'.
> Couldn't find all physical volumes for volume group home_vol.
> Couldn't find device with uuid 'D0HvzD-Vw9B-40Vd-NSn1-RW0d-SlVF-pM4jOH'.
> Couldn't find all physical volumes for volume group home_vol.
> Couldn't find device with uuid 'D0HvzD-Vw9B-40Vd-NSn1-RW0d-SlVF-pM4jOH'.
> Couldn't find all physical volumes for volume group home_vol.
> Couldn't find device with uuid 'D0HvzD-Vw9B-40Vd-NSn1-RW0d-SlVF-pM4jOH'.
> Couldn't find all physical volumes for volume group home_vol.
> Volume group "home_vol" not found
>
> # vgscan
> Reading all physical volumes. This may take a while...
> Couldn't find device with uuid 'D0HvzD-Vw9B-40Vd-NSn1-RW0d-SlVF-pM4jOH'.
> Couldn't find all physical volumes for volume group home_vol.
> Couldn't find device with uuid 'D0HvzD-Vw9B-40Vd-NSn1-RW0d-SlVF-pM4jOH'.
> Couldn't find all physical volumes for volume group home_vol.
> Couldn't find device with uuid 'D0HvzD-Vw9B-40Vd-NSn1-RW0d-SlVF-pM4jOH'.
> Couldn't find all physical volumes for volume group home_vol.
> Couldn't find device with uuid 'D0HvzD-Vw9B-40Vd-NSn1-RW0d-SlVF-pM4jOH'.
> Couldn't find all physical volumes for volume group home_vol.
> Volume group "home_vol" not found
The lvm(8) man page lists the --partial flag. A quick Google search
reveals:
vgchange -ay --partial
-a
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2008-08-02 9:49 [gentoo-user] recover from disk crash lvm2 group Eray Aslan
2008-08-02 12:02 99% ` Albert Hopkins
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