From: Arjan van de Ven <arjan@infradead.org>
To: Shaun Jackman <sjackman@gmail.com>
Cc: lkml <linux-kernel@vger.kernel.org>
Subject: Re: Poor responsiveness during disk I/O
Date: Fri, 14 Jan 2005 20:57:30 +0100 [thread overview]
Message-ID: <1105732650.6042.50.camel@laptopd505.fenrus.org> (raw)
In-Reply-To: <7f45d9390501141121269b42b2@mail.gmail.com>
On Fri, 2005-01-14 at 11:21 -0800, Shaun Jackman wrote:
> My system is unresponsive and nearly unusable during period of high
> disk I/O. hdparm reports it's using UDMA5 (ATA100), so it looks like
> everything's up and running. I have a nForce 220-D motherboard
> (A7N266-VM), a new 160 GB Maxtor ATA133 drive, and an 80 wire IDE
> cable. I've compiled the amd74xx driver into the kernel.
>
> ATA100 suggests a maximum throughput of 100 MB/s. What I should I
> expect to see with hdparm -t? I'm seeing 40 MB/s.
>
> Please cc me in your reply. Thanks,
you report a problem to the kernel mailing list suggesting the kernel
does something suboptimal, but you entirely forgot to mention which
kernel you are using ;) Could you fix that ommision please?
next prev parent reply other threads:[~2005-01-14 19:58 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-14 19:21 Shaun Jackman
2005-01-14 19:57 ` Arjan van de Ven [this message]
2005-01-14 21:57 ` Shaun Jackman
2005-01-15 14:53 ` Jan Knutar
2005-01-15 18:59 ` Shaun Jackman
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