From: NeilBrown <neilb@suse.de>
To: "Mathias Burén" <mathias.buren@gmail.com>
Cc: Chris Murphy <lists@colorremedies.com>,
linux-raid RAID <linux-raid@vger.kernel.org>
Subject: Re: RAID6 reshape, 2 disk failures
Date: Mon, 22 Oct 2012 09:31:36 +1100 [thread overview]
Message-ID: <20121022093136.6a959859@notabene.brown> (raw)
In-Reply-To: <CADNH=7GRyxe7c1NE-5WQUnkpmorchoYCWYtWgeabHkk4pzVMvg@mail.gmail.com>
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On Wed, 17 Oct 2012 09:03:11 +0100 Mathias Burén <mathias.buren@gmail.com>
wrote:
> Any idea why it says rebuilding, when it's not? Is it going to attempt
> a rebuild after the reshape?
Minor bug in mdadm.
The device is clearly faulty:
Number Major Minor RaidDevice State
0 8 65 0 faulty spare rebuilding /dev/sde1
so mdadm should never suggest that it is also spare and rebuilding.
I'll fix that.
What is a little odd is that 'RaidDevice' is still '0'. Normally when a
device fails the RaidDevice gets set to '-1'.
This doesn't happen immediately though - md waits until all pending requests
have completed and then disassociated with the device and sets raid_disk to
-1.
So you seem to have caught it before the device was fully quiesced .... or
some bug has slipped in and devices that get errors don't fully quiesce any
more....
NeilBrown
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prev parent reply other threads:[~2012-10-21 22:31 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-16 22:57 RAID6 reshape, 2 disk failures Mathias Burén
2012-10-17 2:29 ` Stan Hoeppner
2012-10-17 3:06 ` Chris Murphy
2012-10-17 8:03 ` Mathias Burén
2012-10-17 9:09 ` Chris Murphy
[not found] ` <CADNH=7GaGCLdK2Rk_A6vPN+Th0z0QYT7mRV0KJH=CoAffuvb6w@mail.gmail.com>
2012-10-17 18:46 ` Chris Murphy
2012-10-17 19:03 ` Mathias Burén
2012-10-17 19:35 ` Chris Murphy
2012-10-18 11:56 ` Stan Hoeppner
2012-10-18 12:17 ` Mathias Burén
2012-10-18 17:11 ` Mathias Burén
2012-10-18 19:54 ` Chris Murphy
2012-10-18 20:17 ` Mathias Burén
2012-10-18 20:58 ` Stan Hoeppner
2012-10-19 14:32 ` Offtopic: on case (was: R: RAID6 reshape, 2 disk failures) Carabetta Giulio
2012-10-19 16:44 ` Offtopic: on case Stan Hoeppner
2012-10-18 21:28 ` RAID6 reshape, 2 disk failures Chris Murphy
2012-10-21 22:31 ` NeilBrown [this message]
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