/usr/share/munin/plugins/nfs4_client is in munin-node 1.4.6-3ubuntu3.4.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | #!/bin/sh
# -*- sh -*-
: << =cut
=head1 NAME
nfs4_client - Plugin to monitor NFSv4 client traffic
=head1 CONFIGURATION
No configuration
=head1 AUTHOR
Unknown author
=head1 LICENSE
Unknown license
=head1 MAGIC MARKERS
#%# family=auto
#%# capabilities=autoconf
=cut
NFS=/proc/net/rpc/nfs
proc="read write commit open open_confirm open_noattr open_downgrade close setattr fsinfo renew setclientid setclientid_confirm lock lockt locku access getattr lookup lookup_root remove rename link symlink create pathconf statfs readlink readdir server_caps delegreturn getacl setacl"
if [ "$1" = "autoconf" ]; then
if [ -f "$NFS" ]; then
echo yes
exit 0
else
echo "no (no $NFS)"
exit 0
fi
fi
if [ "$1" = "config" ]; then
echo 'graph_title NFSv4 Client'
echo 'graph_args --base 1000 -l 0'
echo 'graph_vlabel requests / ${graph_period}'
echo 'graph_total total'
echo 'graph_category NFS'
for a in $proc ; do echo "$a.label $a" ; echo "$a.type DERIVE"; echo "$a.min 0"; done
exit 0
fi
awk '/proc4/ {
split("'"$proc"'", names)
split($0,values)
for (e in names) {
printf("%s.value %d\n", names[++i], values[i+3]);
}
}' $NFS
|