Message-ID: <40D53F7E.6010509@gmx.de>
Date: Sun, 20 Jun 2004 09:40:46 +0200
From: "Prakash K. Cheemplavam" <prakashkc@gmx.de>
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To: Con Kolivas <kernel@kolivas.org>
CC: Linux Kernel Mailinglist <linux-kernel@vger.kernel.org>, axboe@suse.de
Subject: Re: 2.6.7-ck1, cfq ionice?
References: <200406162122.51430.kernel@kolivas.org> <40D4A962.7030508@gmx.de> <40D4C9AA.5030307@kolivas.org>
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Con Kolivas wrote:
> Prakash K. Cheemplavam wrote:
> | The only thing left, which is a major pain for me, is disk i/o. Once it
> | starts performance goes down, I think even more with staircase than with
> | Nick's but this could be due to faster feel of staircase in general...
> |
> | As I understood the cfq ionice part would solve this issue. I never
> By default -ck1 uses the default I/O scheduler which is anticipatory.
> You can set the cfq scheduler (as I recommend and write in my faq) by
> adding the boot command:
> 
> elevator=cfq

I have forgotten to mention it, but I am already using cfq io scheduler...

> Hopefully Jens will resync his ionice work with the current cfq
> scheduler. As soon as he does I'll include it in -ck ;-)

Great. :-)

bye,

Praaksh
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