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From: "Keld Jørn Simonsen" <keld@keldix.com>
To: George Spelvin <linux@horizon.com>
Cc: iordan@cdf.toronto.edu, linux-raid@vger.kernel.org
Subject: Re: 3-way mirrors
Date: Tue, 7 Sep 2010 21:55:05 +0200	[thread overview]
Message-ID: <20100907195504.GB27145@www2.open-std.org> (raw)
In-Reply-To: <20100907184917.8181.qmail@science.horizon.com>

On Tue, Sep 07, 2010 at 02:49:17PM -0400, George Spelvin wrote:
> George Spelvin wrote:
> 
> But in the meantime, I'd like check/repair passes to tell me if 2 of the 3
> mirrors agree, so I can blame the third.

I would like to check the error logs of the disks to see if one of the
disagreeing blocks has had an anormaly. This would also work when you
only have 2 copies.

Or some reporting to higher up levels, and the ability to then check out
manually which copy to keep.

Best regards
keld

  reply	other threads:[~2010-09-07 19:55 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-09-07 14:19 3-way mirrors George Spelvin
2010-09-07 16:07 ` Iordan Iordanov
2010-09-07 18:49   ` George Spelvin
2010-09-07 19:55     ` Keld Jørn Simonsen [this message]
2010-09-07 18:31 ` Aryeh Gregor
2010-09-07 19:02   ` George Spelvin
2010-09-08 22:28     ` Bill Davidsen
2010-09-07 22:01 ` Neil Brown
2010-09-08  1:33   ` Neil Brown
2010-09-08 14:52   ` George Spelvin
2010-09-08 23:04     ` Neil Brown
2010-09-08  9:40 ` RAID mismatches (and reporting thereof) Tim Small
2010-09-08 12:35   ` George Spelvin
2010-09-28 16:42 ` 3-way mirrors Tim Small
  -- strict thread matches above, loose matches on Subject: below --
2010-09-08  3:58 Michael Sallaway
2010-09-08  4:16 ` Neil Brown
2010-09-08  5:45 Michael Sallaway
2010-09-08  6:02 ` Neil Brown
2010-09-08  6:16 Michael Sallaway
2010-09-08  6:40 ` Neil Brown
2010-09-08  9:06   ` Tim Small
2010-09-08  7:01 Michael Sallaway
2010-09-08  9:11 ` Tim Small

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