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https://abf.rosa.ru/djam/xen.git
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87 lines
1.8 KiB
Bash
87 lines
1.8 KiB
Bash
#!/bin/bash
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#
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# blktapctrl Script to start the Xen blktapctrl daemon
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#
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# Author: Daniel Berrange <berrange@redhat.com>
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#
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# chkconfig: 2345 97 01
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# description: Starts and stops the Xen blktapctrl daemon.
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### BEGIN INIT INFO
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# Provides: blktapctrl
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# Required-Start: $syslog $remote_fs
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# Should-Start:
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# Required-Stop: $syslog $remote_fs
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# Should-Stop:
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# Default-Start: 3 4 5
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# Default-Stop: 0 1 2 6
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# Default-Enabled: yes
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# Short-Description: Start/stop blktapctrl
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# Description: Starts and stops the Xen blktapctrl daemon
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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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if [ ! -d /proc/xen ]; then
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exit 0
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fi
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if ! grep -q "control_d" /proc/xen/capabilities ; then
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exit 0
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fi
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# Default config params
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BLKTAPCTRL_ARGS=
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# User customized params
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test -f /etc/sysconfig/blktapctrl && . /etc/sysconfig/blktapctrl
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start() {
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echo -n $"Starting xen blktapctrl daemon: "
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/usr/sbin/blktapctrl $BLKTAPCTRL_ARGS
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RETVAL=$?
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test $RETVAL = 0 && echo_success || echo_failure
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echo
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[ $RETVAL -eq 0 ] && touch /var/lock/subsys/blktapctrl
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}
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stop() {
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echo -n $"Stopping xen blktapctrl daemon: "
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# blktapctrl is not restartable. So we refuse to stop it
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# unless the machine is being shutdown or rebooted anyway.
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if test "$runlevel" = "0" -o "$runlevel" = "6"; then
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killproc xenstored > /dev/null
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RETVAL=$?
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else
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RETVAL=1
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fi
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test $RETVAL = 0 && echo_success || echo_failure
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echo
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[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/blktapctrl
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}
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rcstatus() {
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status blktapctrl
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RETVAL=$?
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test $RETVAL = 0 && echo_success || echo_failure
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echo
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}
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RETVAL=0
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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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rcstatus
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;;
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*)
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echo $"Usage: $0 {start|stop|status}"
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exit 1
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esac
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exit $RETVAL
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