From: Neil Brown <neilb@suse.de>
To: Jon Nelson <jnelson-linux-raid@jamponi.net>
Cc: LinuxRaid <linux-raid@vger.kernel.org>
Subject: Re: question about bitmaps and dirty percentile
Date: Thu, 6 Aug 2009 16:21:45 +1000 [thread overview]
Message-ID: <19066.30329.778572.603105@notabene.brown> (raw)
In-Reply-To: message from Jon Nelson on Thursday July 30
On Thursday July 30, jnelson-linux-raid@jamponi.net wrote:
>
> I saw this, which just *can't* be right:
>
> md12 : active raid1 nbd0[2](W) sde[0]
> 72612988 blocks super 1.1 [3/1] [U__]
> [======================================>] recovery =192.7%
> (69979200/36306494) finish=13228593199978.6min speed=11620K/sec
> bitmap: 139/139 pages [556KB], 256KB chunk
Certainly very strange. I cannot explain it at all.
Please report exactly what kernel version you were running, all kernel
log messages from before the first resync completed until after the
sync-to-200% completed.
Hopefully there will be a clue somewhere in there.
Thanks,
NeilBrown
next prev parent reply other threads:[~2009-08-06 6:21 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-30 18:25 question about bitmaps and dirty percentile Jon Nelson
2009-07-30 19:16 ` Jon Nelson
2009-07-31 18:17 ` Paul Clements
2009-07-31 19:09 ` Jon Nelson
2009-08-03 16:44 ` Matthias Urlichs
2009-08-03 20:30 ` Paul Clements
2009-08-06 6:21 ` Neil Brown [this message]
2009-08-06 13:02 ` Jon Nelson
2009-08-07 1:47 ` NeilBrown
2009-08-07 2:17 ` Jon Nelson
2009-08-07 12:29 ` John Robinson
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