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#!/bin/sh
#
# tuned  Startup script for the tuned dynamic system tuning daemon
# chkconfig: - 86 15
# description: tuned is a dynamic system tuning daemon that uses various
#   monitoring resources to adapt system settings adaptively.

### BEGIN INIT INFO
# Provides: 
# Required-Start: 
# Required-Stop: 
# Should-Start: 
# Should-Stop: 
# Default-Start: 
# Default-Stop: 
# Short-Description: This service is a dynamic system tuning daemon
# Description: 
### END INIT INFO

# Source function library.
. /etc/init.d/functions

exec="/usr/sbin/tuned"
prog="tuned"
config="/etc/tuned.conf"

[ -e /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog

pidfile=/var/run/$prog/$prog.pid
lockfile=/var/lock/subsys/$prog

start () {
    if [ $UID -ne 0 ] ; then
        echo $"User has insufficient privilege."
        exit 4
    fi
    if uname -p | grep -q '^s390x\?$'; then
        echo $"Not starting tuned (no need on s390/s390x architecture)."
        exit 0
    fi
    [ -x $exec ] || exit 5
    [ -f $config ] || exit 6
    echo -n $"Starting $prog: "
    daemon $exec -d -c $config
    retval=$?
    echo
    [ $retval -eq 0 ] && touch $lockfile
}

stop () {
    if [ $UID -ne 0 ] ; then
        echo $"User has insufficient privilege."
        exit 4
    fi
    echo -n $"Stopping $prog: "
    killproc $prog
    retval=$?
    echo
    [ $retval -eq 0 ] && rm -f $lockfile
}

restart() {
    stop
    start
}

reload() {
    restart
}

force_reload() {
    restart
}

rh_status() {
    # run checks to determine if the service is running or use generic status
    status -p $pidfile $prog
}

rh_status_q() {
    rh_status >/dev/null 2>&1
}

usage() {
    echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
}

case "$1" in
    start)
        rh_status_q && exit 0
        $1
        ;;
    stop)
        rh_status_q || exit 0
        $1
        ;;
    restart)
        $1
        ;;
    reload)
        rh_status_q || exit 7
        $1
        ;;
    force-reload)
        force_reload
        ;;
    status)
        rh_status
        ;;
    condrestart|try-restart)
        rh_status_q || exit 0
        restart
        ;;
    usage)
        usage
        exit 0
        ;;
    *)
        usage
        exit 2
esac
exit $?
# vim:syntax=sh