From: Orion Poplawski <orion@cora.nwra.com>
To: linux-nfs@vger.kernel.org
Subject: Re: Client performance questions
Date: Thu, 13 Dec 2007 17:07:26 -0700 [thread overview]
Message-ID: <fjshfu$6f6$1@ger.gmane.org> (raw)
In-Reply-To: <1197328226.25938.7.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
Trond Myklebust wrote:
>
> Have you tried increasing the value
> in /proc/sys/fs/nfs/nfs_congestion_kb ?
Well, I just came across this message while trying to improve NFS
performance locally. On my F8 client, it is set to 30400 by default.
Changing to 60800 kills performance. Writes go from ~20MB/s to ~5MB/s,
reads from ~80MB/s to ~47MB/s as measured by bonnie++.
Expected?
--
Orion Poplawski
Technical Manager 303-415-9701 x222
NWRA/CoRA Division FAX: 303-415-9702
3380 Mitchell Lane orion@cora.nwra.com
Boulder, CO 80301 http://www.cora.nwra.com
next prev parent reply other threads:[~2007-12-14 0:07 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-10 21:52 Client performance questions Fredrik Lindgren
[not found] ` <0a15723c4b267d4eb8b5ad05800315c0-FpffG6+3qsA@public.gmane.org>
2007-12-10 23:10 ` Trond Myklebust
[not found] ` <1197328226.25938.7.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2007-12-14 0:07 ` Orion Poplawski [this message]
2007-12-14 0:57 ` Trond Myklebust
[not found] ` <1197593822.7964.8.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2007-12-14 4:24 ` Orion Poplawski
2007-12-10 23:26 ` Jeff Layton
2007-12-11 15:37 ` Aaron Wiebe
[not found] ` <e7ca40f70712110737x698b35a8g32377485cc7d8a16-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2007-12-11 17:03 ` Chuck Lever
2007-12-11 17:11 ` Aaron Wiebe
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