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#!/bin/sh
#
# Copyright 2009 Red Hat, Inc.
# License: GPLv2
# Author: Dan Horák <dhorak@redhat.com>
#
# cpi Set Control Program Identification on IBM zSeries
#
# chkconfig: 12345 80 20
# description: Set Control Program Identification on IBM zSeries \
# that's reported on a Linux LPAR
### BEGIN INIT INFO
# Provides: cpi
# Required-Start:
# Required-Stop:
# Should-Start:
# Should-Stop:
# Default-Start: 1 2 3 4 5
# Default-Stop: 0 6
# Short-Description: Set control program identification on IBM zSeries
# Description: Set Control Program Identification on IBM zSeries \
# that's reported on a Linux LPAR
### END INIT INFO
# Source function library.
. /etc/init.d/functions
prog="cpi"
[ -e /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog
cpipath=/sys/firmware/cpi
start() {
[ `id -u` -eq 0 ] || return 4
echo -n $"Starting $prog: "
if [ -d $cpipath ]; then
retval=0
echo LINUX > $cpipath/system_type 2> /dev/null || retval=1
[ $retval -eq 0 ] && echo "$SYSTEM_NAME" > $cpipath/system_name 2> /dev/null || retval=1
[ $retval -eq 0 ] && echo "$SYSPLEX_NAME" > $cpipath/sysplex_name 2> /dev/null || retval=1
level_maj=`uname -r | cut -d '-' -f 1 | cut -d '.' -f 1`
level_min=`uname -r | cut -d '-' -f 1 | cut -d '.' -f 2`
level_mic=`uname -r | cut -d '-' -f 1 | cut -d '.' -f 3`
level=`printf '%02x%02x%02x' $level_maj $level_min $level_mic`
[ $retval -eq 0 ] && echo $level > $cpipath/system_level 2> /dev/null || retval=1
[ $retval -eq 0 ] && echo 1 > $cpipath/set 2> /dev/null || retval=1
else
retval=1
fi
[ $retval -eq 0 ] && success || failure
echo
return $retval
}
stop() {
echo -n $"Stopping $prog: "
# nothing to do
success
echo
return 0
}
restart() {
stop
start
}
reload() {
restart
}
force_reload() {
restart
}
rh_status() {
if [ -d $cpipath ]; then
echo -n "System type: "; cat $cpipath/system_type
echo -n "System level: "; cat $cpipath/system_level
echo -n "System name: "; cat $cpipath/system_name
echo -n "Sysplex name: "; cat $cpipath/sysplex_name
retval=0
else
echo "Control Program Identification system interface doesn't exist."
retval=1
fi
return $retval
}
rh_status_q() {
rh_status >/dev/null 2>&1
}
case "$1" in
start)
$1
;;
stop)
$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
;;
*)
echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
exit 2
esac
exit $?
|
