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Re: xfsaild wakeups

To: xfs@xxxxxxxxxxx
Subject: Re: xfsaild wakeups
From: Elrond <elrond+xfs.oss.sgi.com@xxxxxxxxxxxxx>
Date: Wed, 31 Dec 2008 16:30:50 +0100
In-reply-to: <20081230233522.GB10725@disturbed>
Mail-followup-to: Elrond <elrond+xfs.oss.sgi.com@xxxxxxxxxxxxx>, xfs@xxxxxxxxxxx
References: <20081229232915.GA6724@xxxxxxxxxxxxxxxxxxxxx> <20081230233522.GB10725@disturbed>
User-agent: Mutt/1.5.13 (2006-08-11)
Hi Dave,

On Wed, Dec 31, 2008 at 10:35:22AM +1100, Dave Chinner wrote:
> On Tue, Dec 30, 2008 at 12:29:15AM +0100, Elrond wrote:
> > 
> > Hi,
> > 
> > The major issue of xfsaild wakeups was analyzed in
> > February. (see
> > http://oss.sgi.com/archives/xfs/2008-02/msg00169.html ).
> > 
> > A small issue persists. We're now at 1 wakeup per second
> > and mounted filesystem. I have three xfs on my box and the
> > number wants to grow. xfsaild is on place two of my
> > powertop wakeup list. Sometimes place one.
> > 
> > Is anyone working on reducing this to zero for an idle fs?
> 
> It's on the list of things to do given that 2.6.29 will have
> the fix for the bug that the periodic wakeup is catching.

So the xfs part is mostly prepared and when 2.6.29 has the
base fix, xfs will follow soon?

Great!


Greetings


    Elrond

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