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From: Petre Rodan <petre.rodan@simplex.ro>
To: Dave Chinner <david@fromorbit.com>
Cc: xfs@oss.sgi.com
Subject: Re: xfssyncd and disk spin down
Date: Mon, 27 Dec 2010 19:19:39 +0200	[thread overview]
Message-ID: <20101227171939.GA7759@pandora.simplex.ro> (raw)
In-Reply-To: <20101227140750.GB24828@dastard>


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Hello Dave,

On Tue, Dec 28, 2010 at 01:07:50AM +1100, Dave Chinner wrote:
> Turn on the XFS tracing so we can see what is being written every
> 36s.  When the problem shows up:
> 
> # echo 1 > /sys/kernel/debug/tracing/events/xfs/enable
> # sleep 100
> # cat /sys/kernel/debug/tracing/trace > trace.out
> # echo 0 > /sys/kernel/debug/tracing/events/xfs/enable
> 
> And post the trace.out file for us to look at.

attached.

you can disregard all the lvm partitions ('dev 254:.*') since they are on a different drive, probably only 8:17 is of interest.

bye,
peter


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  reply	other threads:[~2010-12-27 17:16 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-12-23 16:55 xfssyncd and disk spin down Petre Rodan
2010-12-23 19:29 ` Stan Hoeppner
2010-12-23 21:16   ` Petre Rodan
2010-12-24  0:54     ` Stan Hoeppner
2010-12-24  5:15       ` Stan Hoeppner
2010-12-24  6:02       ` Petre Rodan
2010-12-24 23:00         ` Stan Hoeppner
2010-12-25  3:36           ` Eric Sandeen
2010-12-25  4:32             ` Stan Hoeppner
2010-12-24 18:17 ` Eric Sandeen
2010-12-25 12:09   ` Petre Rodan
2010-12-27  2:19 ` Dave Chinner
2010-12-27  6:16   ` Petre Rodan
2010-12-27 14:07     ` Dave Chinner
2010-12-27 17:19       ` Petre Rodan [this message]
2010-12-31  0:13         ` Dave Chinner
2011-01-20 10:01           ` Petre Rodan
2011-01-20 11:06             ` Dave Chinner
2011-01-20 12:07               ` Petre Rodan
2011-01-20 13:24                 ` Christoph Hellwig
2011-01-20 23:43             ` Dave Chinner
2011-02-10 20:42               ` Petre Rodan
2011-02-10 22:18                 ` Dave Chinner
2011-02-14 18:04                   ` Brian Duncan
2011-05-31 14:40                     ` Brian Duncan
2011-05-31 15:16                       ` Michael Weissenbacher
2011-06-01 23:37                         ` Dave Chinner
2011-07-11  4:02                           ` Brian Duncan
2011-07-11 14:34                             ` Michael Weissenbacher

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