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#!@@GOODSH@@
# -*- sh -*-
: << =cut
=head1 NAME
nfsd - Plugin to monitor NFS server activity
=head1 CONFIGURATION
No configuration
=head1 AUTHORS
Plugin created by Alexandre Dupouy, with the assistance of Mike Fedyk
=head1 LICENSE
GPLv2
=head1 MAGIC MARKERS
#%# family=auto
#%# capabilities=autoconf
=cut
NFSD=/proc/net/rpc/nfsd
proc="getattr setattr lookup access readlink read write create mkdir symlink mknod remove rmdir rename link readdir readdirplus fsstat fsinfo pathconf commit"
if [ "$1" = "autoconf" ]; then
if [ -f "$NFSD" ]; then
grep -q proc3 "$NFSD"
if grep -q proc3 "$NFSD"; then
echo yes
else
echo "no (no proc3 in $NFSD)"
fi
exit 0
else
echo "no (no $NFSD)"
exit 0
fi
fi
if [ "$1" = "config" ]; then
echo 'graph_title NFS Server'
echo 'graph_args --base 1000 -l 0'
# shellcheck disable=SC2016
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 "$a.min 0"; done
exit 0
fi
awk '/proc3/ {
split("'"$proc"'", names)
split($0,values)
for (e in names)
printf("%s.value %d\n", names[++i], values[i+3]);
}' $NFSD
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