From: David Woodhouse <dwmw2@infradead.org>
To: Tomasz Chmielewski <mangoo@wpkg.org>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: replacing failed disks in RAID-1 (kernel BUG)?
Date: Mon, 13 Jul 2009 14:23:33 +0100 [thread overview]
Message-ID: <1247491413.19180.172.camel@macbook.infradead.org> (raw)
In-Reply-To: <4A5B0C39.5030905@wpkg.org>
On Mon, 2009-07-13 at 12:28 +0200, Tomasz Chmielewski wrote:
> How do I replace failed disks in RAID-1 mode?
I don't think you can. In theory you can remove the broken one, and you
can add a _new_ empty one -- I say 'in theory' because you seem to have
demonstrated both of those actions failing.
But I don't believe we have yet implemented anything to let you
_replace_ a failed disk and recreate its original contents.
I had that on my TODO list for some time after I get the basic RAID[56]
operation working.
--
David Woodhouse Open Source Technology Centre
David.Woodhouse@intel.com Intel Corporation
next prev parent reply other threads:[~2009-07-13 13:23 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-13 10:28 replacing failed disks in RAID-1 (kernel BUG)? Tomasz Chmielewski
2009-07-13 13:23 ` David Woodhouse [this message]
2009-07-13 13:35 ` Tomasz Chmielewski
2009-07-14 3:54 ` Roger Bumgarner
2009-07-14 8:36 ` Tomasz Chmielewski
2009-07-14 17:27 ` Chris Mason
2009-07-14 17:29 ` Tomasz Chmielewski
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