Subject | Re: [firebird-support] Linux performance |
---|---|
Author | Lester Caine |
Post date | 2007-04-24T22:55:31Z |
Steve Wiser wrote:
is fine, it's only linux to windows that is giving a problem.
( All the IP addresses are in the hosts files of all the machines Steve )
--
Lester Caine - G8HFL
-----------------------------
Contact - http://home.lsces.co.uk/lsces/wiki/?page=contact
L.S.Caine Electronic Services - http://home.lsces.co.uk
MEDW - http://home.lsces.co.uk/ModelEngineersDigitalWorkshop/
Firebird Foundation Inc. - http://www.firebirdsql.org/index.php
> Yeah we saw the same thing with some of our Cisco gear. TheWhy would that only affect my Linux boxes. The windows to windows performance
> auto-negotiation was just detecting the settings incorrectly and 1 side
> was operating at full-duplex, the other at half-duplex. We had to
> manually set both ends to full-duplex in our case.
>
> Alexandre Benson Smith wrote:
>> Lester Caine wrote:
>>> Where do I go next to speed up the Linux network side of things?
>> These are
>>> both AMD64 machines with 2Gb RAM so they should be faster than the
>> windows
>>> boxes by a long way?
>>>
>> Lester,
>>
>> Just a shot in the dark.
>>
>> Once upon a time ago, I was experiencing a very slow gbak process when I
>> run gbak on my machine and the database on a server in my lan, If I run
>> gbak directly on the server the speed diference is huge (a small
>> diference I expected because of the lan trafic).
>>
>> Nigel suggested me to turn off the auto negotiation link speedy on my
>> windows box and try to force it manually.
>>
>> First I tried 100mpbs/full duplex the speed was slow too
>>
>> then I tried 100mpbs/half duplex the speed was increased a *lot*
>>
>> My switch is 100mpbs/full duplex, I dont know why it is slow than half
>> duplex, but something is wrong with full duplex.
>>
>> Give it a try.
is fine, it's only linux to windows that is giving a problem.
( All the IP addresses are in the hosts files of all the machines Steve )
--
Lester Caine - G8HFL
-----------------------------
Contact - http://home.lsces.co.uk/lsces/wiki/?page=contact
L.S.Caine Electronic Services - http://home.lsces.co.uk
MEDW - http://home.lsces.co.uk/ModelEngineersDigitalWorkshop/
Firebird Foundation Inc. - http://www.firebirdsql.org/index.php