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6-16 Dell PowerVault 720N, 740N, and 760N System Administrator and Command Reference Guide
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The following lines show the output of the nfsstat command when you specify no
options:
nfsstat
Server rpc:
TCP:
calls badcalls nullrecv badlen xdrcall
0 0 0 0 0
UDP:
calls badcalls nullrecv badlen xdrcall
24 0 0 0 0
Server nfs:
calls badcalls
24 0
Server nfs V2: (24 calls)
null getattr setattr root lookup readlink read
-h Displays statistics for a single client. You must provide the
clients host name or IP address as an argument to the -h
option.
To use the -h option, you must enable the
nfs.per_client_stats.enable option by entering
the following command:
options nfs.per_client_stats.enable on
Enable the per-client statistics collection mode as soon
as possible after you start the filer or reset the counters
with nfsstat -z. Otherwise, nfsstat -l reports
incorrectly low percentages and displays statistics that
include clients that have generated RPC calls but no
NFS calls to the client.
-l Displays statistics that have been collected for all NFS
clients.
-z Resets the statistics counters.
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