[Beowulf] Re: Tracing down 250ms open/chdir calls
carsten.aulbert at aei.mpg.de
Mon Feb 16 08:00:48 EST 2009
Trond Myklebust schrieb:
> 126.96.36.199 has a known NFS client performance bug due to a change in the
> authentication code. The fix was merged in 188.8.131.52: see the commit
Maybe that's also a reason why we don't see it that often anymore -
although the user load has shifted a bit also. We are running 184.108.40.206
(and .15 since Friday).
Thanks for letting me know, I'll probably re-run the tests again with a
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