When I use nfs to connect the nfs server, I found that the system has slow response. I mount the home directroy from the server. In server, the nfsd process has a sufficaient number. But in the client, I can see a process about the server I connect, and I don not know how to debug this:
Might be connected to NFS clients unresponsive, nfsiostat hangs
I check the nfsiostat, but it seem normal to me:
10.112.242.97:/volume1/SimulationCircuit mounted on /simulation:
ops/s rpc bklog
65.255 0.000
read: ops/s kB/s kB/op retrans avg RTT (ms) avg exe (ms) avg queue (ms) errors
2.951 35.088 11.889 0 (0.0%) 0.148 0.253 0.097 25 (0.0%)
write: ops/s kB/s kB/op retrans avg RTT (ms) avg exe (ms) avg queue (ms) errors
11.721 910.293 77.663 0 (0.0%) 12.509 201.854 189.336 0 (0.0%)
10.112.84.146:/volume1/CircuitProject mounted on /home/project:
ops/s rpc bklog
219.482 0.000
read: ops/s kB/s kB/op retrans avg RTT (ms) avg exe (ms) avg queue (ms) errors
0.551 17.806 32.293 0 (0.0%) 0.509 1.478 0.958 0 (0.0%)
write: ops/s kB/s kB/op retrans avg RTT (ms) avg exe (ms) avg queue (ms) errors
0.924 50.498 54.633 0 (0.0%) 213.849 326.467 112.611 2 (0.0%)
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