From: davidsen@tmr.com (bill davidsen)
To: linux-kernel@vger.kernel.org
Subject: Re: 2.6.0 NFS-server low to 0 performance
Date: 7 Jan 2004 22:30:05 GMT [thread overview]
Message-ID: <bti19d$7fn$1@gatekeeper.tmr.com> (raw)
In-Reply-To: Pine.LNX.4.44.0401071431520.479-100000@poirot.grange
In article <Pine.LNX.4.44.0401071431520.479-100000@poirot.grange>,
Guennadi Liakhovetski <g.liakhovetski@gmx.de> wrote:
| On Tue, 6 Jan 2004, Guennadi Liakhovetski wrote:
|
| > server with 2.6.0 kernel:
| >
| > fast:2.6.0-test11 2m21s (*)
| > fast:2.4.20 16.5s
| > SA1100:2.4 never finishes (*)
| > PXA:2.4.21-rmk1-pxa1 as above
| > PXA:2.6.0-rmk1-pxa as above
| >
| > server: 2.4.21
| >
| > fast:2.6.0-test11 6s
| > fast:2.4.20 5s
| > SA1100:2.4.19-rmk7 3.22s
| > PXA:2.4.21-rmk1-pxa1 7s
| > PXA:2.6.0-rmk2-pxa 1) 50s (**)
| > (***) 2) 27s (**)
|
| s/fast/PC2/
|
| Further, I tried the old 3c59x card - same problems persist. Also tried
| PC2 as the server - same. nfs-utils version 1.0.6 (Debian Sarge). I sent a
| copy of the yesterday's email + new details to nfs@lists.sourceforge.net,
| netdev@oss.sgi.com, linux-net@vger.kernel.org.
|
| Strange, that nobody is seeing this problem, but it looks pretty bad here.
| Unless I missed some necessary update somewhere? The only one that seemed
| relevant - nfs-utils on the server(s) from Documentation/Changes I
| checked.
I'm sure you checked this, but does mii-tool show that you have
negotiated the proper connection to the hub or switch? I found that my
3cXXX and eepro100 cards were negotiating half duplex with the switches
and cable modems, causing the throughput to go forth and conjugate the
verb "to suck" until I fixed it.
--
bill davidsen <davidsen@tmr.com>
CTO, TMR Associates, Inc
Doing interesting things with little computers since 1979.
next prev parent reply other threads:[~2004-01-07 22:42 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-01-06 0:46 2.6.0 NFS-server low to 0 performance Guennadi Liakhovetski
2004-01-07 13:36 ` Guennadi Liakhovetski
2004-01-07 22:30 ` bill davidsen [this message]
2004-01-08 12:48 ` Guennadi Liakhovetski
2004-01-07 17:49 ` Mike Fedyk
2004-01-07 18:13 ` Guennadi Liakhovetski
2004-01-07 18:19 ` Mike Fedyk
2004-01-07 19:06 ` Guennadi Liakhovetski
2004-01-09 10:08 ` Guennadi Liakhovetski
2004-01-09 18:00 ` Mike Fedyk
2004-01-10 0:38 ` Guennadi Liakhovetski
2004-01-10 1:38 ` Mike Fedyk
2004-01-10 11:10 ` Guennadi Liakhovetski
2004-01-10 14:30 ` Trond Myklebust
2004-01-10 20:04 ` Guennadi Liakhovetski
2004-01-10 21:57 ` Trond Myklebust
2004-01-10 22:14 ` Mike Fedyk
2004-01-10 22:47 ` Trond Myklebust
2004-01-10 22:42 ` Guennadi Liakhovetski
2004-01-10 22:51 ` Jesper Juhl
2004-01-11 13:18 ` Helge Hafting
2004-01-11 13:53 ` Russell King
2004-01-11 14:24 ` Guennadi Liakhovetski
2004-01-15 11:38 ` Pavel Machek
2004-01-12 5:06 ` Bill Davidsen
2004-01-12 14:27 ` Trond Myklebust
2004-01-12 15:12 ` Trond Myklebust
2004-01-16 5:44 ` Mike Fedyk
2004-01-16 6:05 ` Trond Myklebust
2004-01-16 6:53 ` Mike Fedyk
2004-01-10 22:34 ` Mike Fedyk
2004-01-10 22:52 ` Guennadi Liakhovetski
2004-01-10 22:57 ` Mike Fedyk
2004-01-10 23:00 ` Guennadi Liakhovetski
2004-01-08 21:42 ` Pavel Machek
2004-01-12 23:18 ` Guennadi Liakhovetski
2004-01-12 23:28 ` Jesper Juhl
2004-01-13 0:39 ` Pavel Machek
2004-01-14 3:00 ` Daniel Roesen
2004-01-14 18:16 ` Guennadi Liakhovetski
2004-01-13 1:55 ` Slow NFS performance over wireless! Roman Gaufman
2004-01-13 2:15 ` Trond Myklebust
2004-01-13 20:25 ` Joshua M. Thompson
2004-01-13 20:45 ` Trond Myklebust
2004-01-15 1:12 ` Miquel van Smoorenburg
[not found] ` <20040115013312.GO1594@srv-lnx2600.matchmail.com>
2004-01-15 2:04 ` Miquel van Smoorenburg
2004-01-15 2:35 ` Trond Myklebust
2004-01-15 19:00 ` Slowwwwwwwwwwww NFS read performance Trond Myklebust
2004-01-15 19:53 ` Ram Pai
2004-01-15 20:16 ` Trond Myklebust
2004-01-15 20:54 ` Trond Myklebust
2004-01-18 6:04 ` Greg Fitzgerald
2004-01-18 17:55 ` Mike Fedyk
2004-01-16 0:52 ` Slow NFS performance [was: over wireless!] Miquel van Smoorenburg
[not found] <1cpDr-5az-11@gated-at.bofh.it>
[not found] ` <1csrv-Er-9@gated-at.bofh.it>
2004-01-10 16:08 ` 2.6.0 NFS-server low to 0 performance Andi Kleen
2004-01-10 16:19 ` Trond Myklebust
-- strict thread matches above, loose matches on Subject: below --
2004-01-12 14:40 James Pearson
2004-01-12 15:22 ` Trond Myklebust
2004-01-13 11:08 ` Muli Ben-Yehuda
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