[OpenAFS] Speed issue with openafs server
Derrick J Brashear
Fri, 31 Aug 2007 10:31:56 -0400 (EDT)
Up the number of threads the fileserver has (the -p argument) if you have
not already. 128 is the maximum.
On Fri, 31 Aug 2007, Emmanuel Vadot wrote:
> Hello all,
> I've a speed issue with my server.
> I've 7 afs server, all with fileserver, ptserver, volserver, buserver and
> vlserver running.
> Servers are all running on NetBSD 3.1 with openafs-1.4.4.
> I ran my test on windows with the last version of openafs-win32 (1.5.2300).
> I launch a copy on over 150 client of a 100MB file (the same for all
> Of course the copy is a little bit slow and it's normal but while browsing
> the afs it's really slow.
> A simple "ls -l" in /afs/epitech.net (my cell) takes about 30sec or even
> more, a simple ls is
> On all my server I've a normal load with no process which take lots of cpu
> except for
> the one who's containing the data (the 100Mo file) who has the fileserver
> process at ~ 65% of cpu.
> Did someone have a little idea of why the browsing is really slow even on a
> volume on a different
> server ?
> Emmanuel Vadot System & Network Administrator [root & bocal]
> email@example.com 14-16 rue Voltaire 94270 Le Kremlin-Bicetre
> 01 44 08 01 91 06 83 14 62 92
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