MAN page from RedHat Other linux-nfs-0.4.22-1.i386.rpm

nfsstat

Section: Maintenance Commands (8)
Updated: 8 May 1996
Index

NAME

nfsstat - print NFS statistics

SYNOPSIS

/usr/sbin/nfsstat [-anrcsz] [-o facility] ...

DESCRIPTION

Thenfsstatcommand retrieves and pretty-prints NFS kernel statistics. Currently, onlyserver-side statistics are supported, because the NFS client does not yetcollect any data.

OPTIONS

-s

Print only server-side statistics. The default is to print both server andclient statistics.

-c

Print only client-side statistics. This is not currently supported.

-n

Print only NFS statistics. The default is to print both NFS and RPCinformation.

-r

Print only RPC statistics.

-z

Zero the kernel statistics counters. This option is not currently supported.

-o facility

Display statistics for the specified facility. The server statisticscurrently comprise the following facilities:

nfs: NFS protocol information, split up by RPC call.
rpc: General RPC information.
net: Network layer statistics, such as the number of received packets, numberof TCP connections, etc.
fh: Usage information on the server's file handle cache, including thetotal number of lookups, and the number of hits and misses.
rc: Usage information on the server's request reply cache, including thetotal number of lookups, and the number of hits and misses.

EXAMPLES

FILES

/proc/net/nfssrv: procfs-basedinterface to kernel NFS server statistics.
/proc/net/nfsclt: procfs-basedinterface to kernel NFS client statistics.

AUTHOR

Olaf Kirch, <okirAATTmonad.swb.de>

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