From: Roman Mamedov <roman@rm.pp.ru>
To: Roman Mamedov <roman@rm.pp.ru>
Cc: Janek Kozicki <janek_listy@wp.pl>, linux-raid@vger.kernel.org
Subject: Re: raid5 failed while rebuiling - classical problem
Date: Sat, 3 Jul 2010 17:47:27 +0600 [thread overview]
Message-ID: <20100703174727.26a8965a@natsu> (raw)
In-Reply-To: <20100703033659.0cffc6ad@natsu>
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On Sat, 3 Jul 2010 03:36:59 +0600
Roman Mamedov <roman@rm.pp.ru> wrote:
> > Then I will have an almost exact copy of bad hda3 on hdc3.
> > <...> maybe I could just --add hdc3 in place of hda3 ?
>
> Yes, you could, and that would be the most logical thing to do (as hda might
> continue failing and developing more bad sectors).
To clarify: you should not literally add it using the "--add" switch (that'd
make mdadm think it's a new device needed to be filled up via resync), but
instead make mdadm see this device instead hda. I'd try stopping the array,
listing only the devices you want in mdadm.conf "DEVICES" lines (and ensuring
hda3 is not there), then just doing mdadm --assemble.
--
With respect,
Roman
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next prev parent reply other threads:[~2010-07-03 11:47 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-02 14:31 raid5 failed while rebuiling - classical problem Janek Kozicki
2010-07-02 21:18 ` Janek Kozicki
2010-07-02 21:36 ` Roman Mamedov
2010-07-03 11:47 ` Roman Mamedov [this message]
2010-07-03 13:51 ` Janek Kozicki
2010-07-04 8:18 ` Janek Kozicki
2010-07-04 12:36 ` Daniel Pittman
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