From: bert hubert <ahu@ds9a.nl>
To: Fabio Coatti <cova@ferrara.linux.it>
Cc: lkml <linux-kernel@vger.kernel.org>
Subject: Re: 2.6.11-rc1-mm1 (and others): heavy disk I/O -> poor performance
Date: Wed, 19 Jan 2005 13:42:24 +0100 [thread overview]
Message-ID: <20050119124223.GA14981@outpost.ds9a.nl> (raw)
In-Reply-To: <200501182239.35992.cova@ferrara.linux.it>
On Tue, Jan 18, 2005 at 10:39:35PM +0100, Fabio Coatti wrote:
> vmstat under load is the following, and config.gz attached. Of course I can
> provide any other needed detail; many thanks for any hint.
Looks mightily like DMA is not on, even though you compiled the PIIX driver
in, which lists
> 0000:00:1f.1 IDE interface: Intel Corp. 82801EB/ER (ICH5/ICH5R) IDE Controller
Can you show the output of hdparm /dev/hda ? Can you show dmesg?
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next prev parent reply other threads:[~2005-01-19 12:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-18 21:39 Fabio Coatti
2005-01-19 12:42 ` bert hubert [this message]
2005-01-19 23:12 ` Fabio Coatti
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