nfsd: too may open TCP sockets
Subsystems (2)
Hi all,
I've got the following on my server (after migrating home directories of ~2200 users and serving ~200 clients from it):
nfsd: too many open TCP sockets, consider increasing the number of nfsd threads
We have increased nfsd threads to 50, then 100, and now I am at 200:
# ps ax|grep -c nfsd 202
The server has load avg <1, so maybe it should be possible to increase a per-thread descriptor count or something like that. How can I do this? I think it is an overkill to have 200 nfsd threads on a machine with only 4 CPUs and ~10 RAID volumes.
Thanks,
-Yenya
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| Jan "Yenya" Kasprzak <kas at {fi.muni.cz - work | yenya.net - private}> |
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| http://www.fi.muni.cz/~kas/ Czech Linux Homepage: http://www.linux.cz/ |Quoted 2 lines
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Quoted 9 lines · Jan Kasprzak
Hi all,
I've got the following on my server (after migrating home directories of ~2200 users and serving ~200 clients from it):
nfsd: too many open TCP sockets, consider increasing the number of nfsd threads
We have increased nfsd threads to 50, then 100, and now I am at 200:
Quoted 7 lines
# ps ax|grep -c nfsd 202The server has load avg <1, so maybe it should be possible to increase a per-thread descriptor count or something like that. How can I do this? I think it is an overkill to have 200 nfsd threads on a machine with only 4 CPUs and ~10 RAID volumes.
I don't agree. I think 200 is quite a reasonable number of nfsd(s).
Ian
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