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nfsstat - Network File System statistics
/usr/bin/nfsstat [-i interval] [-23cnsrz] [system]
The nfsstat command displays statistical information about the Network File System (NFS) and Remote Procedure Call (RPC) interfaces in the kernel (by reading /dev/kmem). It can also be used to reinitialize this information. If no options are given, nfsstat displays both server RPC and NFS version 2 and version 3 information, and client RPC and NFS version 2 and version 3 information.
The system argument specifies the file containing the system's name list. Otherwise, /vmunix is used.
Displays summary information at the specified interval. Displays client NFS and RPC information, unless otherwise specified by either the -n or -r flag. Displays server NFS and RPC information, unless otherwise specified by either the -n or -r flag. Displays NFS client and server information, unless otherwise specified by either the -c or -s flag. Displays RPC information for the client and server side, unless otherwise specified by either the -c or -s flag. Specifies NFS version 2 statistics when specified with the -n flag. If neither the -2 nor -3 flag is specified, version 2 and version 3 statistics are displayed. Specifies NFS version 3 statistics when specified with the -n flag. If neither the -2 nor -3 flag is specified, version 2 and version 3 statistics are displayed. Reinitializes statistics. Used to set NFS client/server or RPC client/server statistics to zero. You must be logged in as superuser to use this command.
Specifies the kernel memory. delim off