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Re: eepro100 vs. ntulip speed




>>>>> "Dirk" == Dirk von Suchodoletz <dirk@goe.net> writes:

>> Once Linux is up and running, I am getting a little over 8MByte/sec
>> NFS from the 21143 card, which is about as good as you can expect
>> from NFS across a 100Mbps full duplex link, so that indicates that
>> the card itself is not the problem.

Dirk> Hi, not exactly an answer, but a question: How did you get such
Dirk> a great NFS speed. We run a heavily NFS based environment too,
Dirk> but get only about 3,5MByte/sec transfer speed (with DEC-Tulip
Dirk> 21143 and RTL8139 cards mixed) ...

Has a lot to do with your kernel/NFS version.  Linux NFS changed quite 
a bit recently, I'm given to understand... but as a datapoint, Our
FreeBSD boxes can get about 11M/s transfer over NFS on full-duplex
100Mb links.

It can also be heavily affected if you're using a 100Mb hub and not a
switch.

Dave.

-- 
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|David Gilbert, Velocet Communications.       | Two things can only be     |
|Mail:       dgilbert@velocet.net             |  equal if and only if they |
|http://www.velocet.net/~dgilbert             |   are precisely opposite.  |
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