[Gllug] LVM with failed disk

Andy Smith andy at lug.org.uk
Fri Aug 3 20:07:58 UTC 2007


Hi Ken,

On Fri, Aug 03, 2007 at 08:59:34PM +0100, Ken Smith wrote:
> How does this look
> 
> # vgreduce --test --removemissing VolGroup00
>   Test mode: Metadata will NOT be updated.
>   /dev/hdg: read failed after 0 of 4096 at 0: Input/output error
>   /dev/hdg1: read failed after 0 of 2048 at 0: Input/output error
>  Couldn't find device with uuid '01qDBZ-b1Jq-v7TW-WALF-2gbT-k3SB-5lPGQz'.

[snip lots of this]

>   Wrote out consistent volume group VolGroup00

Normal, if hdg is your dead disk.

# lvs -o +lv_uuid | grep '01qDBZ-b1Jq-v7TW-WALF-2gbT-k3SB-5lPGQz'

should tell you which logical volume is going to be nuked..

Cheers,
Andy

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