Hello,
We have been seeing some problems with running nfs benchmarks
at very high loads and were wondering if somebody could show
some pointers to where the problem lies.
The system is a 2.4.0 kernel on a 6.2 Red at distribution ( so
nfs utils from 6.2 and the nfsd of 2.4.0 ) - the
Hello,
Thanks for the inputs.. But, if we cannot move back to 2.2.19
and need to stick with 2.4.0 for our own reasons concerning the
work underway, would it be possible to give us a pointer us to
the list of issues related to this problem in the vm, so that we
may attempt to try and get so
Hello,
I had sent in a note on nfs performance issues some time back,
and Mark Hemment had been kind enough to point out to the
zerocopy networking patch. Well, we tried with it, and it does
seem to have some improvement, but it seems to have screwed up
nfs performance a bit, because we se
Hello!!
Well... thanks for all the suggestions, but we might need to
stick with 2.4.2 for various other dependencies, but, I have a
surprising thing to report on the observations. I tried the
zero-copy patch on 2.4.0, and it seemed to help in solving the
memory allocation problem, and also
Hello,
I am trying to be be able to debug nfsd to be able to find out
the slow response times for the performance tests - I am able to
set up all the required debug levels (d epending on nfs
components in /proc/sys/sunrpc/nfsd_debug ), but I want to
disable logging to console, as that eats
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