From: Joe Landman <joe.landman@gmail.com>
To: Jeff Johnson <jeff.johnson@aeoncomputing.com>
Cc: linux-raid@vger.kernel.org
Subject: Re: 20 drive raid-10, CentOS5.5, after reboot assemble fails - all drives "non-fresh"
Date: Mon, 08 Aug 2011 12:17:48 -0400 [thread overview]
Message-ID: <4E400C2C.8010402@gmail.com> (raw)
In-Reply-To: <4E3F7A49.9000803@aeoncomputing.com>
On 08/08/2011 01:55 AM, Jeff Johnson wrote:
> Joe / et-al,
>
> The '--assemble --update=uuid' appears to have done the trick. It is
> weird because the uuid in the config file matched the uuid of the raid
> volume shown with 'mdadm -D /dev/md3' and the uuid on each of the drives
> shown with 'mdadm -E /dev/sdc1'
Interesting.
>
> The '--update=summaries' did not work. Assigning a new random uuid
> appears to have repaired whatever bit in the superblock was mucked up.
>
> Strange...
>
> Joe, thanks for your help. Find me at SC11, I'm buying you beers.
>
:) see you there
--
Joseph Landman, Ph.D
Founder and CEO
Scalable Informatics Inc.
email: landman@scalableinformatics.com
web : http://scalableinformatics.com
http://scalableinformatics.com/sicluster
phone: +1 734 786 8423 x121
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prev parent reply other threads:[~2011-08-08 16:17 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-08 2:37 20 drive raid-10, CentOS5.5, after reboot assemble fails - all drives "non-fresh" Jeff Johnson
2011-08-08 2:56 ` NeilBrown
2011-08-08 4:32 ` Jeff Johnson
2011-08-08 4:40 ` Joe Landman
2011-08-08 4:54 ` Jeff Johnson
2011-08-08 5:04 ` Joe Landman
2011-08-08 5:55 ` Jeff Johnson
2011-08-08 16:17 ` Joe Landman [this message]
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