PREUN

/bin/sh

if [ $1 = 0 ]; then
  /sbin/chkconfig --del xenconsoled
  /sbin/chkconfig --del xenstored
  /sbin/chkconfig --del blktapctrl
fi

POSTIN

/bin/sh

/sbin/chkconfig --add xenconsoled
/sbin/chkconfig --add xenstored
#/sbin/chkconfig --add blktapctrl

if [ $1 != 0 ]; then
  service xenconsoled condrestart
fi