[OpenAFS] AFS volume move speed
Lukas Kubin
kubin@opf.slu.cz
Mon, 19 Apr 2004 15:36:35 +0200
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Horst Birthelmer wrote:
>
> On Monday, April 19, 2004, at 02:24 PM, Lukas Kubin wrote:
>
>> When moving a volume from one server to another it runs at speed of
>> 5Mbps (network speed). However, the connection is 1Gbps and both the
>> servers are powerfull Dell servers (2 Intel Xeon, 2GB RAM) only
>> dedicated for OpenAFS service. In the time of the move, no other
>> meaningfull proccesses are running there.
>> Both servers are running Debian Linux on kernel 2.4.24.
>> The AFS processes fileserver, volserver etc. are running without any
>> parameters.
>> Is the speed normal or should I tune the performance somehow?
>> Thank you.
>>
>
> As I mentioned earlier ... IMHO it could be faster.
> I'm not shure about how to fix it. I saw fileserver without any 'tuning'
> acting faster than that and I saw 'tuned' fileserver being that slow, too.
> So, if you're not using AFS. Is your network that fast??
> I'm talking about scp, ftp, whatever...
Network is allright. Other UDP transfers runs at about 100Mbps.
>
> Horst
>
>
--
Lukas Kubin
phone: +420596398275
email: kubin@opf.slu.cz
Information centre
The School of Business Administration in Karvina
Silesian University in Opava
Czech Republic
http://www.opf.slu.cz
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