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ide5
2020 May 15
2
CentOS7 and NFS
The number of threads has nothing to do with the number of cores on the machine. It depends on the I/O, network speed, type of workload etc.
We usually start with 32 threads and increase if necessary.
You can check the statistics with:
watch 'cat /proc/net/rpc/nfsd | grep th?
Or you can check on the client
nfsstat -rc
Client rpc stats:
calls retrans authrefrsh
1326777974 0
2020 May 16
0
CentOS7 and NFS
...number of cores on the machine. It depends on the I/O, network speed, type of workload etc.
> We usually start with 32 threads and increase if necessary.
>
> You can check the statistics with:
> watch 'cat /proc/net/rpc/nfsd | grep th?
>
> Or you can check on the client
> bide5.bin
> nfsstat -rc
> Client rpc stats:
> calls retrans authrefrsh
> 1326777974 0 1326645701
>
> If you see a large number of retransmissions, you should increase the number of threads.
>
> However, your problem could also be related to the filesystem or ne...