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|
#!@@GOODSH@@
# -*- sh -*-
: << =cut
=head1 NAME
nfs4_client - Plugin to monitor NFSv4 client traffic
=head1 CONFIGURATION
No configuration
=head1 AUTHOR
Unknown author
=head1 LICENSE
GPLv2
=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
if grep -q proc4 "$NFS"; then
echo yes
else
echo "no (no proc4 in $NFS)"
fi
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'
# 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 "$a.min 0"; done
exit 0
fi
awk '/proc4/ {
split("'"$proc"'", names)
split($0,values)
for (e in names) {
printf("%s.value %d\n", names[++i], values[i+3]);
}
}' $NFS
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