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https://github.com/ibm-s390-linux/s390-tools.git
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847f16f632
Closes: https://github.com/ibm-s390-tools/s390-tools/pull/53 Signed-off-by: Dan Horák <dan@danny.cz> Acked-by: Sa Liu <saliu@de.ibm.com> Acked-by: Harald Freudenberger <freude@linux.ibm.com> Acked-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
117 lines
2.1 KiB
Bash
Executable File
117 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
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### BEGIN INIT INFO
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# Provides: cpuplugd
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# Required-Start: $local_fs $remote_fs
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# Required-Stop: $local_fs $remote_fs
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# Should-Start:
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# Should-Stop:
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# Default-Start: 2 3 5
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# Default-Stop: 0 1 6
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# Short-Description: Start the cpu hotplug daemon for Linux on System z
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# Description: Starts the cpuplugd. It uses the configuration
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# file /etc/cpuplugd.conf
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### END INIT INFO
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# chkconfig: 235 01 99
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DAEMON=cpuplugd
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DAEMON_PATH=/usr/sbin/cpuplugd
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CONFIG_FILE=/etc/cpuplugd.conf
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RUN_PID_FILE=/run/cpuplugd.pid
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RETVAL=0
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OPTIONS="-c $CONFIG_FILE"
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# source function library
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. /lib/lsb/init-functions
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start()
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{
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if [ ! -f $RUN_PID_FILE ]; then
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echo -n $"Starting $DAEMON:"
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$DAEMON_PATH $OPTIONS
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if [ $? == "0" ]; then
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log_success_msg
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else
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log_failure_msg
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fi
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echo
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else
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echo "$DAEMON (pid $(cat $RUN_PID_FILE)) is already running..."
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echo
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fi
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}
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stop()
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{
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echo -n $"Stopping $DAEMON:"
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if [ -f $RUN_PID_FILE ]; then
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killproc $DAEMON_PATH -TERM
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log_success_msg
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rm -f $RUN_PID_FILE
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else
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log_failure_msg
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fi
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echo
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}
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restart() {
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stop
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#
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# We have to wait 2-3 seconds here. When the daemon is stopped it takes
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# the time we sleep to reactivate cpus. If we restart to fast and
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# cpuplugd wasn't able to restore some settings we may get a undesired
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# online cpu count after cpuplugd shutdown
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#
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sleep 4
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start
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}
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status()
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{
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if [ ! -f $RUN_PID_FILE ]; then
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echo "$DAEMON is not running."
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echo
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else
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echo "$DAEMON (pid $(cat $RUN_PID_FILE), options: $OPTIONS) is running."
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echo
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fi
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}
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reload()
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{
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echo -n $"Reloading $DAEMON: "
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if [ -f $RUN_PID_FILE ]; then
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killproc $DAEMON_PATH -HUP
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log_success_msg
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else
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log_failure_msg
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fi
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RETVAL=$?
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echo
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}
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# How are we 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
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;;
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restart)
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restart
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;;
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reload|force-reload)
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reload
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;;
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*)
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echo "Usage: $DAEMON {start|stop|status|restart|reload}"
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RETVAL=1
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esac
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exit $RETVAL
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