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List:       evms-devel
Subject:    Re: [Evms-devel] evms lost knowledge of lvm region
From:       Mike Tran <mhtran () us ! ibm ! com>
Date:       2006-03-28 17:37:59
Message-ID: 44297477.5000704 () us ! ibm ! com
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Pierre Bedel wrote:

>Hi,
>
>I made a mistake while trying to expand one of my volumes :
>/dev/evms/data which is lvm2 over raid-5
>
>After chosing Expand, I got the option of which expansion point to use
>between:
>    lvm2/global -
>    md/md1 - which is the underlying raid-5 array of 3 disks
>
>I think I chose md/md1, and the next window showed the disk I was trying
>to add : /dev/sdc
>
>When quitting and saving, evmsgui seemed to stop very quickly, I think
>it seg faulted.
>
>I now have a volume /dev/evms/md/md1 that does not use my lvm2 volumes
>anymore, so it thinks there's no filesystem.
>
>
>Is there a way for me to recover my data ? I have a metadata backup file
>but there's no evms_metadata_restore on my ubuntu system.
>
>Thanks for any advice,
>Pierre
>
>  
>
Hi Pierre,

Hmm... The raid5 failed to expand and evms didn't know about it.
Please run evmsgui -l debug and send /var/log/evms-engine.log to me 
(mhtran@us.ibm.com).

--
Regards,
Miket T.




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