Gentoo Archives: gentoo-user

From: Daniel Drake <dsd@g.o>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] linux' IO performance sucks
Date: Wed, 05 Jul 2006 10:51:23
Message-Id: 44AB96B2.9060105@gentoo.org
In Reply to: [gentoo-user] linux' IO performance sucks by "Sven Köhler"
1 � wrote:
2 > So about every 200MB (i guess the linux box writes the data into the
3 > cache in the RAM first) linux writes the harddisk. But during that time
4 > - during the time it writes that 200MB to disk, there is no chance for
5 > any other IO. I'm playing an mp3 from the very same fileserver. It stops
6 > playing, because the machine does answer the read-requests.
7
8 Is this an IDE disk? Sounds like you don't have DMA enabled. Check with
9 (e.g.) hdparm -d /dev/hda
10
11 Daniel
12 --
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