* [linux-lvm] recover problem from hard disk failure
@ 2005-06-21 14:29 HYUN-CHUL KIM
2005-06-21 16:27 ` Denie Andriessen
2005-06-22 22:13 ` Sean Boyd
0 siblings, 2 replies; 3+ messages in thread
From: HYUN-CHUL KIM @ 2005-06-21 14:29 UTC (permalink / raw)
To: linux-lvm
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Hi, all
One among three hard disks constituting a LVM logical volume has failed.
How to recover data from the other two hard disks?
Sincerely,
Hyun-Chul Kim
Computational Cell Biology Laboratory
Department of Biosystems
Korea Advanced Institute of Science and Technology
Yusung-Gu, Taejon 305-333
Republic of Korea
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [linux-lvm] recover problem from hard disk failure
2005-06-21 14:29 [linux-lvm] recover problem from hard disk failure HYUN-CHUL KIM
@ 2005-06-21 16:27 ` Denie Andriessen
2005-06-22 22:13 ` Sean Boyd
1 sibling, 0 replies; 3+ messages in thread
From: Denie Andriessen @ 2005-06-21 16:27 UTC (permalink / raw)
To: LVM general discussion and development
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It is not possible !
Only option you *might* have, is to do a dd_rescue from the failing disk on to a new disk (I used same make/model), only works if the old disk sometimes still has a little life in it..
http://freshmeat.net/projects/ddrescue/
I used it once, took a LONG time, stopping and starting it, but recovered over 90% in the end
Patience, having a rubber hammer at hand, hitting it from time to time...
Else: restore from backup !
(You DO have a backup, right ?)
Denie
----- Original Message -----
From: HYUN-CHUL KIM
To: linux-lvm@redhat.com
Sent: Tuesday, June 21, 2005 4:29 PM
Subject: [linux-lvm] recover problem from hard disk failure
Hi, all
One among three hard disks constituting a LVM logical volume has failed.
How to recover data from the other two hard disks?
Sincerely,
Hyun-Chul Kim
Computational Cell Biology Laboratory
Department of Biosystems
Korea Advanced Institute of Science and Technology
Yusung-Gu, Taejon 305-333
Republic of Korea
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [linux-lvm] recover problem from hard disk failure
2005-06-21 14:29 [linux-lvm] recover problem from hard disk failure HYUN-CHUL KIM
2005-06-21 16:27 ` Denie Andriessen
@ 2005-06-22 22:13 ` Sean Boyd
1 sibling, 0 replies; 3+ messages in thread
From: Sean Boyd @ 2005-06-22 22:13 UTC (permalink / raw)
To: LVM general discussion and development
On Tue, 2005-06-21 at 23:29 +0900, HYUN-CHUL KIM wrote:
> Hi, all
>
> One among three hard disks constituting a LVM logical volume has
> failed.
> How to recover data from the other two hard disks?
I was trolling through the lvm commands and man pages and found a
section "REPLACING PHYSICAL VOLUMES" in the vgcfgrestore man page.
Check it out. If you try it let us know how you go.
--Sean
^ permalink raw reply [flat|nested] 3+ messages in thread
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2005-06-21 14:29 [linux-lvm] recover problem from hard disk failure HYUN-CHUL KIM
2005-06-21 16:27 ` Denie Andriessen
2005-06-22 22:13 ` Sean Boyd
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