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From: Maxim Levitsky <maximlevitsky@gmail.com>
To: Fengguang Wu <wfg@mail.ustc.edu.cn>
Subject: Re: 100% iowait on one of cpus in current -git
Date: Mon, 22 Oct 2007 15:28:20 +0200
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Cc: Peter Zijlstra <peterz@infradead.org>, linux-kernel@vger.kernel.org,
       Andrew Morton <akpm@linux-foundation.org>
References: <200710220822.52370.maximlevitsky@gmail.com> <200710221505.35397.maximlevitsky@gmail.com> <393058650.02921@ustc.edu.cn>
In-Reply-To: <393058650.02921@ustc.edu.cn>
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On Monday 22 October 2007 15:10:45 Fengguang Wu wrote:
> On Mon, Oct 22, 2007 at 03:05:35PM +0200, Maxim Levitsky wrote:
> > Hi,
> > Thank you very much too, for helping me.
> 
> You are welcome :-)
> 
> > Applied.
> > Had to kill klogd, since kernel generates tons of redirtied inode messages.
> > Size of the kern.log is 863 KB, thus I I don't think it is polite to attachit.
> > Don't know whenever it is ok to put it on pastebin too.
> > 
> > Anyway, it shows lots of redirtied inode... messages,
> > and while most of them are "at 08:02(sda2)" , my reiserfs root partition, some are
> > 
> > "Oct 22 14:50:27 MAIN kernel: [   73.643794] redirtied inode 2582 size 0 at 00:0f(tmpfs), line 300."
> > 
> > " line 300" is shown always
> > 
> > (I have /var/run, /var/lock, /dev mounted as tmpfs, default kubuntu setup)
> 
> Thank you for the testing out.
> 
> Hmm, Maybe it's an reiserfs related issue.  Do you have the full log file?
No, I don't think so, like I said it sometimes shows the same message on tmpfs
> 
> Thank you,
> Fengguang
> 
> 
Best Regards,
	Maxim Levitsky
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