nfsstat(8) — Maintenance

NAME

nfsstat − Network File System statistics

SYNOPSIS

/usr/bin/nfsstat [-i interval] [-c[n]] [-s[n]] [-nrz] [system]

DESCRIPTION

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 defaults to all options set to on except the -z option.

The system argument specifies the file containing the system’s name list. Otherwise, /vmunix is used.

FLAGS

-i interval
Displays summary information at the specified interval.

-c[n]
Displays client information. The client side NFS and RPC information will be printed. You can use the optional n argument to specify that the command display only NFS Version 2 or NFS Version 3 information.

This option can be combined with the -n and -r options to print client NFS or client RPC information only.

-s[n]
Displays server information. The server side NFS and RPC information will be printed. You can use the optional n argument to specify that the command display only NFS Version 2 or NFS Version 3 information.

This option can be combined with the -n and -r options to print client NFS or client RPC information only.

-nDisplays NFS information. NFS information for both the client and server side will be printed. Can be combined with the -c and -s options to print client or server NFS information only.

-rDisplays RPC information. RPC information for both client and server side will be printed. Can be combined with the -c and -s options to print client or server RPC information only.

-zReinitializes 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.

FILES