linux-kernel - Re: Poor desktop responsiveness with background I/O-operations

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Message-ID: <4AB66088.2040403@datenparkplatz.de>
Date:	Sun, 20 Sep 2009 19:04:08 +0200
From:	Ulrich Lukas <stellplatz-nr.13a@...enparkplatz.de>
To:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: Poor desktop responsiveness with background I/O-operations

Arjan van de Ven wrote:
> > can you try the following two things?
> >
> > echo 4096 > /sys/block/sda/queue/nr_requests
> > for i in `pidof kjournald` ; do ionice -c1 -p $i ; done

No, just tested again. Only a marginal improvement if there is any.
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