From: NeilBrown <neilb@suse.de>
To: Bryan Bush <bbushvt@gmail.com>
Cc: linux-raid@vger.kernel.org
Subject: Re: RAID6 grow failed
Date: Sun, 1 Apr 2012 08:00:36 +1000 [thread overview]
Message-ID: <20120401080036.355a8a23@notabene.brown> (raw)
In-Reply-To: <CAJ72viPH9AykY-tafTChcS0ZbP0gGaiKRybafs4C4Yk-8D=g3A@mail.gmail.com>
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On Sat, 31 Mar 2012 15:38:23 -0400 Bryan Bush <bbushvt@gmail.com> wrote:
> I've had another md issue. Not sure exactly what caused it but my
> array is offline again. The reshape completed and I was about to
> insert a new drive to replace the one that failed on the initial
> reshape.
> /proc/mdstat contains
> md1 : inactive sdk1[13](S) sdh1[9](S) sdi1[10](S) sdc1[8](S)
> sdj1[11](S) sdb1[4](S) sdd1[6](S) sde1[7](S) sdl1[0](S) sdn1[2](S)
> sdo1[3](S)
> 21488647746 blocks super 1.2
>
> "mdadm -As --verbose /dev/md1 -u fa32e2c5:e7bda20b:32af7c90:c7ee61eb" returns
> mdadm: looking for devices for /dev/md1
> <cut>
> mdadm: /dev/sdo1 is identified as a member of /dev/md1, slot 3.
> mdadm: /dev/sdn1 is identified as a member of /dev/md1, slot 2.
> mdadm: /dev/sdj1 is identified as a member of /dev/md1, slot 10.
> mdadm: /dev/sdl1 is identified as a member of /dev/md1, slot 0.
> mdadm: /dev/sdk1 is identified as a member of /dev/md1, slot 8.
> mdadm: /dev/sdi1 is identified as a member of /dev/md1, slot 11.
> mdadm: /dev/sdh1 is identified as a member of /dev/md1, slot 12.
> mdadm: /dev/sde1 is identified as a member of /dev/md1, slot 7.
> mdadm: /dev/sdd1 is identified as a member of /dev/md1, slot 6.
> mdadm: /dev/sdc1 is identified as a member of /dev/md1, slot 5.
> mdadm: /dev/sdb1 is identified as a member of /dev/md1, slot 4.
> mdadm: Cannot open /dev/sdl1: Device or resource busy
Stop the array first. - it is half-started which confused mdadm.
i.e
mdadm -S /dev/md1
mdadm -As .......
NeilBrown
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next prev parent reply other threads:[~2012-03-31 22:00 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-28 2:44 RAID6 grow failed Bryan Bush
2012-03-28 3:22 ` Mathias Burén
2012-03-28 4:18 ` NeilBrown
2012-03-28 7:54 ` Bryan Bush
2012-03-28 8:26 ` NeilBrown
2012-03-28 10:35 ` Bryan Bush
2012-03-31 19:38 ` Bryan Bush
2012-03-31 22:00 ` NeilBrown [this message]
2012-03-31 23:24 ` Bryan Bush
2012-04-01 7:05 ` Bryan Bush
2012-04-01 23:54 ` NeilBrown
2012-04-02 0:02 ` Bryan Bush
2012-04-02 0:26 ` NeilBrown
2012-04-02 0:44 ` Bryan Bush
2012-04-02 2:12 ` NeilBrown
2012-04-02 2:59 ` Bryan Bush
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