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Diffstat (limited to 'tools/xenballoon/xenballoond.init')
| -rw-r--r-- | tools/xenballoon/xenballoond.init | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/tools/xenballoon/xenballoond.init b/tools/xenballoon/xenballoond.init new file mode 100644 index 0000000000..bd2d928052 --- /dev/null +++ b/tools/xenballoon/xenballoond.init @@ -0,0 +1,91 @@ +#!/bin/bash +# +# xenballoond Script to start and stop Xen ballooning daemon. +# +# Copyright (C) 2008 Oracle Corporation and/or its affiliates. +# All rights reserved. +# Written by: Dan Magenheimer <dan.magenheimer@oracle.com> +# +# chkconfig: 2345 98 01 +# description: Starts and stops the Xen control daemon. +### BEGIN INIT INFO +# Provides: xenballoond +# Required-Start: $syslog $remote_fs +# Should-Start: +# Required-Stop: $syslog $remote_fs +# Should-Stop: +# Default-Start: 3 4 5 +# Default-Stop: 0 1 2 6 +# Default-Enabled: yes +# Short-Description: Start/stop xend +# Description: Starts and stops the Xen ballooning daemon. +### END INIT INFO + +# Source function library +. /etc/init.d/functions + +#don't use in domain0 +[ -f /proc/xen/capabilities ] && \ + grep -q "control_d" /proc/xen/capabilities && exit 0 + +if [ -f /etc/sysconfig/xenballoon.conf ]; then + . /etc/sysconfig/xenballoon.conf +fi + +# Check that balloon driver is present +[ ! -f /proc/xen/balloon ] && exit 0 + +# Record original memory (in kB) +[ -z "$XENBALLOON_MAXMEMFILE" ] && exit 0 +let maxmem=`grep MemTotal /proc/meminfo | sed 's/ */ /' | cut -f2 -d' '` +if [ -f "$XENBALLOON_MAXMEMFILE" ]; then + let oldmax=`cat $XENBALLOON_MAXMEMFILE` + if [ $oldmax -gt $maxmem ]; then + let maxmem=oldmax + fi +fi +echo $maxmem > $XENBALLOON_MAXMEMFILE + +RETVAL=0 +prog="xenballoond" + +start() { + # Start daemons. + echo -n $"Starting $prog: " + daemon xenballoond $OPTIONS + RETVAL=$? + echo + return $RETVAL +} + +stop() { + echo -n $"Shutting down $prog: " + killproc xenballoond + RETVAL=$? + echo + return $RETVAL +} + +# See how we were called. +case "$1" in + start) + start + ;; + stop) + stop + ;; + status) + status xenballoond + RETVAL=$? + ;; + restart|reload) + stop + start + RETVAL=$? + ;; + *) + echo $"Usage: $0 {start|stop|restart|status}" + exit 1 +esac + +exit $RETVAL |