155 lines
3.4 KiB
Bash
Executable File
155 lines
3.4 KiB
Bash
Executable File
#!/bin/sh
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#
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# nfslock This shell script takes care of starting and stopping
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# the NFS file locking service.
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#
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# chkconfig: 345 14 86
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# description: NFS is a popular protocol for file sharing across \
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# networks. This service provides NFS file locking \
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# functionality.
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# probe: true
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### BEGIN INIT INFO
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# Provides: nfslock
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# Required-Start: $network $syslog $rpcbind
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# Required-Stop: $network $syslog $rpcbind
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# Default-Start: 3 4 5
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# Default-Stop: 0 1 6
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# Short-Description: Start up the NFS file locking sevice
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# Description: NFS is a popular protocol for file sharing across \
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# networks. This service provides NFS file locking \
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# functionality.
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### END INIT INFO
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# Source function library.
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. /etc/rc.d/init.d/functions
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# Source networking configuration.
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if [ ! -f /etc/sysconfig/network ]; then
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exit 6
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fi
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# Check for and source configuration file
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LOCKDARG=""
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STATDARG=""
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[ -f /etc/sysconfig/nfs ] && . /etc/sysconfig/nfs
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[ -f /etc/sysconfig/network ] && . /etc/sysconfig/network
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uid=`id | cut -d\( -f1 | cut -d= -f2`
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RETVAL=0
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start() {
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# Check that networking is up.
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[ "${NETWORKING}" = "no" ] && exit 6
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[ -x /sbin/rpc.statd ] || exit 5
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# Only root can start the service
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[ $uid -ne 0 ] && exit 4
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# Make sure the rpc.statd is not already running.
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if status rpc.statd > /dev/null ; then
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exit 0
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fi
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rm -f /var/lock/subsys/rpc.statd
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# Make sure locks are recovered
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rm -f /var/run/sm-notify.pid
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# Start daemons.
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# See if the kernel lockd should start up
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# listening on a particular port
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#
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if [ -n "$LOCKD_TCPPORT" -o -n "$LOCKD_UDPPORT" ]; then
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[ -x /sbin/modprobe ] && /sbin/modprobe lockd $LOCKDARG
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[ -n "$LOCKD_TCPPORT" ] && \
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/sbin/sysctl -w fs.nfs.nlm_tcpport=$LOCKD_TCPPORT >/dev/null 2>&1
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[ -n "$LOCKD_UDPPORT" ] && \
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/sbin/sysctl -w fs.nfs.nlm_udpport=$LOCKD_UDPPORT >/dev/null 2>&1
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fi
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echo -n $"Starting NFS statd: "
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# Set statd's local hostname if defined
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[ -n "${STATD_HOSTNAME}" ] && STATDARG="$STATDARG -n ${STATD_HOSTNAME}"
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# See if a statd's ports has been defined
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[ -n "$STATD_PORT" ] && STATDARG="$STATDARG -p $STATD_PORT"
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[ -n "$STATD_OUTGOING_PORT" ] \
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&& STATDARG="$STATDARG -o $STATD_OUTGOING_PORT"
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# See if we have an HA-callout program specified
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[ -n "$STATD_HA_CALLOUT" ] \
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&& STATDARG="$STATDARG -H $STATD_HA_CALLOUT"
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daemon rpc.statd "$STATDARG"
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RETVAL=$?
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echo
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[ $RETVAL -eq 0 ] && touch /var/lock/subsys/rpc.statd
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return $RETVAL
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}
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stop() {
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# Only root can stop the service
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[ $uid -ne 0 ] && exit 4
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# Stop daemons.
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if [ -n "`pidofproc lockd`" ]; then
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echo -n $"Stopping NFS locking: "
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killproc lockd -KILL
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echo
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fi
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echo -n $"Stopping NFS statd: "
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killproc rpc.statd
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RETVAL=$?
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echo
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rm -f /var/lock/subsys/rpc.statd
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rm -f /var/run/sm-notify.pid
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return $RETVAL
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}
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# See how we were called.
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case "$1" in
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start)
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start
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;;
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stop)
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stop
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;;
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status)
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status rpc.statd
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RETVAL=$?
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;;
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restart | force-reload | reload)
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stop
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start
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;;
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probe)
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if [ ! -f /var/lock/subsys/rpc.statd ] ; then
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echo $"start"; exit 0
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fi
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/sbin/pidof rpc.statd >/dev/null 2>&1
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if [ $? = 1 ] ; then
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echo $"restart"; exit 0
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fi
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;;
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condrestart | try-restart)
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[ -f /var/lock/subsys/rpc.statd ] && {
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stop
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start
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RETVAL=$?
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}
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;;
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condstop)
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[ -f /var/lock/subsys/rpc.statd ] && {
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stop
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RETVAL=$?
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}
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;;
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*)
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echo $"Usage: $0 {start|stop|status|restart|reload|force-reload|probe|condrestart|try-restart|condstop}"
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RETVAL=2
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;;
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esac
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exit $RETVAL
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