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contrib-munin/plugins/nfs-freebsd/nfs_client

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#!/usr/bin/env bash
# -*- sh -*-
: << =cut
=head1 NAME
nfsd - Plugin to monitor NFSv3 client activity on FreeBSD
=head1 CONFIGURATION
No configuration
=head1 AUTHORS
Plugin created by Adam Michel, based on work by Alexandre Dupouy, with the assistance of Mike Fedyk
=head1 LICENSE
GPLv2
=head1 MAGIC MARKERS
#%# family=auto
#%# capabilities=autoconf
=cut
NFSSTAT=/usr/bin/nfsstat
if [ "$1" = "autoconf" ]; then
if [ -x "$NFSSTAT" ]; then
echo yes
exit 0
else
echo "no (no $NFSSTAT)"
exit 0
fi
fi
labels=`$NFSSTAT -c | grep -iv "[0-9]" | grep -v ":" | sed 's/X\ /x_/' | tr '\n' ' ' | awk '{print $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,$26}' | tr '[A-Z]' '[a-z]'`
values=`$NFSSTAT -c | grep -i "[0-9]" | tr '\n' ' ' | awk '{print $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}'`
larray=( $labels )
varray=( $values )
if [ "$1" = "config" ]; then
echo 'graph_title NFSv3 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 $labels; do echo "$a.label $a" ; echo "$a.type DERIVE"; echo "$a.min 0"; done
exit 0
fi
for i in {0..25}; do
label=${larray[$i]}
value=${varray[$i]}
echo "$label.value $value"
done