increasing MAXNFSDCNT

Rick Macklem rmacklem at uoguelph.ca
Mon Jul 6 20:27:51 UTC 2015


Graham Allan wrote:
> Regarding the maximum number of nfs server threads, is increasing the
> "#define MAXNFSDCNT 256" in nfsd.c the only thing needed to try higher
> values?
> 
I haven't done it for a little while, but I think that is all it takes.
(I had actually planned on increasing this, but it slipped through the
 cracks. Maybe soon.)

rick

> My FreeBSD nfs servers are still just at 128 threads, but I was
> experimenting with one of our linux servers which became happy
> at 512 threads (really ~400 in use under load). The load profile is
> pretty similar, so it might be reasonable to expect ending up around the
> same value.
> 
> Graham
> --
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