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From: Stuart D Gathman <stuart@bmsi.com>
To: linux-lvm@redhat.com
Subject: Re: [linux-lvm] vg disappeared after replacing disc in raid10
Date: Wed, 27 Mar 2013 14:51:20 -0400	[thread overview]
Message-ID: <51533FA8.1060500@bmsi.com> (raw)
In-Reply-To: <B19531EF-251A-44D3-9835-3FDB33A2908B@googlemail.com>

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On 03/26/2013 02:13 PM, Bj�rn Nadrowski expounded in part:
>
> So, should I rewrite the beginning of the device with the dd command?
>
> What then?
>
> Thanks a lot for all your help!
>
You could try the dd, if it has a good chance of restoring the device to 
before the pvcreate.  I don't know offhand how much of a PV pvcreate 
overwrites.  Hopefully, an LVM guru can chime in. Before doing pvcreate, 
things like vg_scan -v should give a clue as to whether knoppix is even 
looking at md127.  You might need to tweak the device filter in lvm.conf 
for knoppix.

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  reply	other threads:[~2013-03-27 18:51 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-03-25 14:01 [linux-lvm] vg disappeared after replacing disc in raid10 Björn Nadrowski
2013-03-25 14:04 ` Björn Nadrowski
2013-03-25 19:00   ` Stuart D Gathman
2013-03-25 20:25     ` Björn Nadrowski
2013-03-25 20:36       ` Stuart D Gathman
2013-03-25 20:46         ` Björn Nadrowski
2013-03-25 21:30           ` Stuart D Gathman
2013-03-25 21:45             ` Björn Nadrowski
2013-03-26 13:41               ` Stuart D Gathman
2013-03-26 18:13                 ` Björn Nadrowski
2013-03-27 18:51                   ` Stuart D Gathman [this message]
2013-03-27  4:29                 ` Stuart D Gathman
2013-03-27 12:47                   ` Björn Nadrowski
2013-03-27 18:21                     ` Stuart D Gathman
2013-03-25 21:50             ` Björn Nadrowski
2013-03-27 20:08               ` Stuart D Gathman
2013-03-27 23:39                 ` Björn Nadrowski
2013-03-28 18:22                   ` Stuart D Gathman
2013-03-28 19:21                   ` Stuart D Gathman

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