From: Phil Turmel <philip@turmel.org>
To: Mark Knecht <markknecht@gmail.com>
Cc: Linux-RAID <linux-raid@vger.kernel.org>
Subject: Re: md: kicking non-fresh sdf3 from array!
Date: Thu, 27 Dec 2012 14:57:13 -0500 [thread overview]
Message-ID: <50DCA819.80809@turmel.org> (raw)
In-Reply-To: <CAK2H+effDWFWP32wO4vXPSQ16tgZKdBwvQRRiq+Qpy03VCE6xA@mail.gmail.com>
Hi Mark,
On 12/27/2012 01:48 PM, Mark Knecht wrote:
[trim /]
> I'd like to check that the following commands would be the recommended
> way to get the RAID6 back into a good state.
>
> /sbin/mdadm /dev/md3 --fail /dev/sdf3 --remove /dev/sdf3
Shouldn't need the above, /dev/sdf3 isn't in the array.
> /sbin/mdadm /dev/md3 --add /dev/sdf3
mdadm may whine about the superblock, but should let you proceed. But
yes, this is correct.
If you had a bitmap on the array, you would have been able to --re-add
without a full rebuild. (On newer versions of mdadm, --add implies
--re-add if all the conditions are met.)
Phil
next prev parent reply other threads:[~2012-12-27 19:57 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-27 18:48 md: kicking non-fresh sdf3 from array! Mark Knecht
2012-12-27 19:57 ` Phil Turmel [this message]
[not found] ` <CAK2H+ecBALbrpshYQ5TZhuOJh_kgXqi_C90Zp-FtCgaE4dEgSw@mail.gmail.com>
[not found] ` <50DCAE69.1080003@turmel.org>
2012-12-27 20:25 ` Phil Turmel
2012-12-27 20:52 ` Mark Knecht
2012-12-27 21:38 ` Mark Knecht
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