From: Alasdair G Kergon <agk@redhat.com>
To: device-mapper development <dm-devel@redhat.com>
Cc: linux-scsi@vger.kernel.org, linux-raid@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [dm-devel] [RFC] A SCSI fault injection framework using SystemTap.
Date: Tue, 15 Jan 2008 11:17:04 +0000 [thread overview]
Message-ID: <20080115111704.GJ8075@agk.fab.redhat.com> (raw)
In-Reply-To: <478C22A9.5000009@ce.jp.nec.com>
On Tue, Jan 15, 2008 at 12:04:09PM +0900, K.Tanaka wrote:
> -dm-mirror's redundancy doesn't work. A read error from the disk consisting
> the array will be directory passed to the userspace, without reading from
> the other mirror.
> (It turns out that this issue is a known issue, but the patch is not merged.
> http://www.kernel.org/pub/linux/kernel/people/agk/patches/2.6/editing/dm-raid1-handle-read-failures.patch)
It's in the queue for 2.6.25.
Alasdair
--
agk@redhat.com
prev parent reply other threads:[~2008-01-15 11:17 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-15 3:04 [RFC] A SCSI fault injection framework using SystemTap K.Tanaka
2008-01-15 3:31 ` Matthew Wilcox
2008-01-15 9:54 ` K.Tanaka
2008-01-15 11:17 ` Alasdair G Kergon [this message]
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