From: NeilBrown <neilb@suse.de>
To: Christopher Hoover <ch@murgatroid.com>
Cc: linux-raid@vger.kernel.org
Subject: Re: unable to assemble (mostly?) clean array
Date: Mon, 9 Dec 2013 10:55:07 +1100 [thread overview]
Message-ID: <20131209105507.0273bf9e@notabene.brown> (raw)
In-Reply-To: <CACw0PsYr+u=YqXQJtUBLDzoppXPWCoRRLUqvgPLE4_L+V68iZw@mail.gmail.com>
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On Sun, 8 Dec 2013 15:32:42 -0800 Christopher Hoover <ch@murgatroid.com>
wrote:
> hi folks,
>
> what's the safest way to get this array back into r/o mode?
>
> thanks,
> -ch
> ch@murgatroid.com
>
>
> ch@snaggle:~$ sudo mdadm --examine /dev/sd[defg]1 | egrep 'Event|^/dev/sd'
>
> /dev/sdd1:
>
> Events : 286024
>
> /dev/sde1:
>
> Events : 286011
>
> /dev/sdf1:
>
> Events : 286024
>
> /dev/sdg1:
>
> Events : 286024
>
> ch@snaggle:~$ sudo mdadm --assemble --force /dev/md0 /dev/sdd1
> /dev/sde1 /sdg1
>
> mdadm: cannot open device /sdg1: No such file or directory
>
> mdadm: /sdg1 has no superblock - assembly aborted
You missed a "/dev" there!
Did you try just giving all the devices to mdadm and letting it pick the best?
mdadm --assemble --force /dev/md0 /dev/sd[defg]1
?
NeilBrown
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next prev parent reply other threads:[~2013-12-08 23:55 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-08 23:32 unable to assemble (mostly?) clean array Christopher Hoover
2013-12-08 23:55 ` NeilBrown [this message]
2013-12-09 0:02 ` Adam Goryachev
2013-12-09 0:32 ` Christopher Hoover
2013-12-09 1:02 ` NeilBrown
2013-12-09 1:08 ` Christopher Hoover
2013-12-09 1:33 ` NeilBrown
2013-12-09 3:00 ` Christopher Hoover
2013-12-09 3:41 ` NeilBrown
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