nfs-utils/nfslock.init

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#!/bin/sh
#
# nfslock This shell script takes care of starting and stopping
# the NFS file locking service.
#
# chkconfig: 345 14 86
# description: NFS is a popular protocol for file sharing across \
# TCP/IP networks. This service provides NFS file \
# locking functionality.
# probe: true
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
if [ ! -f /etc/sysconfig/network ]; then
exit 0
fi
. /etc/sysconfig/network
# Check that networking is up.
[ ${NETWORKING} = "no" ] && exit 0
# Start lockd from userland only if kernel <= 2.2.18
OS_RELEASE=`uname --release`
OS_RELEASE_MAJOR=`echo "$OS_RELEASE" | sed 's/\(^[0-9]\)\..*/\1/'`
OS_RELEASE_MINOR=`echo "$OS_RELEASE" | sed 's/\(^[0-9]\)\.\([0-9]*\)\..*/\2/'`
OS_RELEASE_VERSION=`echo "$OS_RELEASE" | sed 's/\(^[0-9]\)\.\([0-9]*\)\.\([0-9]*\).*/\3/'`
if [ "$OS_RELEASE_MAJOR" -le 2 -a "$OS_RELEASE_MINOR" -le 2 -a "$OS_RELEASE_VERSION" -le 18 ] ; then
USERLAND_LOCKD="yes"
else
USERLAND_LOCKD=
fi
if [ "$USERLAND_LOCKD" ] ; then
[ -x /sbin/rpc.lockd ] || exit 0
fi
[ -x /sbin/rpc.statd ] || exit 0
RETVAL=0
start() {
if [ ! -f /var/lock/subsys/nfslock ]; then
# Start daemons.
if [ "$USERLAND_LOCKD" ]; then
echo -n $"Starting NFS locking: "
daemon rpc.lockd
echo
fi
echo -n $"Starting NFS statd: "
daemon rpc.statd
RETVAL=$?
echo
[ $RETVAL -eq 0 ] && touch /var/lock/subsys/nfslock
fi
return $RETVAL
}
stop() {
# Stop daemons.
if [ "$USERLAND_LOCKD" ]; then
echo -n $"Stopping NFS locking: "
killproc lockd
echo
fi
echo -n $"Stopping NFS statd: "
killproc rpc.statd
RETVAL=0
echo
[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/nfslock
return $RETVAL
}
# See how we were called.
case "$1" in
start)
start
;;
stop)
stop
;;
status)
if [ "$USERLAND_LOCKD" ]; then
status lockd
fi
status rpc.statd
;;
restart)
stop
start
;;
probe)
if [ ! -f /var/lock/subsys/nfslock ] ; then
echo start; exit 0
fi
/sbin/pidof rpc.statd >/dev/null 2>&1; STATD="$?"
if [ "$USERLAND_LOCKD" ]; then
/sbin/pidof lockd >/dev/null 2>&1; LOCKD="$?"
else
LOCKD=0
fi
if [ $STATD = 1 -o $LOCKD = 1 ] ; then
echo restart; exit 0
fi
;;
*)
echo $"Usage: $0 {start|stop|status|restart}"
exit 1
esac
exit 0