From: Neil Brown <neilb@suse.de>
To: "Michał Sawicz" <michal@sawicz.net>
Cc: linux-raid <linux-raid@vger.kernel.org>
Subject: Re: 'Array state: ... 1 failed', but array clean?
Date: Fri, 29 Jan 2010 20:44:18 +1100 [thread overview]
Message-ID: <20100129204418.79734e4a@notabene> (raw)
In-Reply-To: <1264683579.1928.23.camel@test.apertos.eu>
On Thu, 28 Jan 2010 13:59:39 +0100
Michał Sawicz <michal@sawicz.net> wrote:
> Dnia 2010-01-28, czw o godzinie 13:09 +0100, Michał Sawicz pisze:
> > Where does this 'failed' come from? Oh, and it's like that on all
> > members. Is my array safe as /proc/mdstat says?
>
> Hmm I think it might be related to this:
>
> > # mdadm -E /dev/sdb1
> > [...]
> > Array Slot : 6 (0, failed, 2, 3, 1, 5, 4)
> > Array State : uuuuUu 1 failed
>
> One of the disks in this array was swapped, maybe this is what this info
> records? How can I get rid of that?
>
The device that was the second device added to the array failed (or
disappeared), and this fact is recorded in case that device ever reappears...
Yes, this is confusing. mdadm-3.x report the array state differently.
NeilBrown
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prev parent reply other threads:[~2010-01-29 9:44 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-28 12:09 'Array state: ... 1 failed', but array clean? Michał Sawicz
2010-01-28 12:59 ` Michał Sawicz
2010-01-29 9:44 ` Neil Brown [this message]
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