From: Iordan Iordanov <iordan@cdf.toronto.edu>
To: NeilBrown <neilb@suse.de>
Cc: Linux RAID <linux-raid@vger.kernel.org>
Subject: Re: possible bug in md
Date: Thu, 14 Jul 2011 12:17:37 -0400 [thread overview]
Message-ID: <4E1F16A1.3000106@cdf.toronto.edu> (raw)
In-Reply-To: <20110714151137.7cad2801@notabene.brown>
Hi Neil,
On 07/14/11 01:11, NeilBrown wrote:
> I have made some changes to RAID10 so that it will not report that
> a device has failed when really it hasn't. It will abort the recovery,
> ensure that another recovery doesn't automatically restart, and will
> report why the recovery was aborted.
Many thanks for taking care of that!
On a related note, do you know what would happen if on a 3-device RAID1
(mirror), I failed one of the drives, and triggered a rebuild onto a
spare, and then determined which device is the "source" for the rebuild,
and yanked it out (or failed it)?
Would the RAID1 recover and start syncing from the next available (last
remaining) valid device, or will it fail? If you don't know, I will
conduct a test and report the result.
Cheers,
Iordan
prev parent reply other threads:[~2011-07-14 16:17 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-04 16:26 possible bug in md Iordan Iordanov
2011-07-05 0:24 ` NeilBrown
2011-07-05 16:25 ` Iordan Iordanov
2011-07-14 5:11 ` NeilBrown
2011-07-14 16:17 ` Iordan Iordanov [this message]
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