chardev-reconnect.xml

<domain type='qemu'>
  <name>QEMUGuest1</name>
  <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
  <memory unit='KiB'>219136</memory>
  <currentMemory unit='KiB'>219136</currentMemory>
  <vcpu placement='static'>1</vcpu>
  <os>
    <type arch='i686' machine='pc'>hvm</type>
    <boot dev='hd'/>
  </os>
  <clock offset='utc'/>
  <on_poweroff>destroy</on_poweroff>
  <on_reboot>restart</on_reboot>
  <on_crash>destroy</on_crash>
  <devices>
    <emulator>/usr/bin/qemu-system-i686</emulator>
    <controller type='virtio-serial' index='0'/>
    <channel type='tcp'>
      <source mode='connect' host='localhost' service='5678'>
        <reconnect enabled='yes' timeout='10'/>
      </source>
      <protocol type='raw'/>
      <target type='virtio' name='test1'/>
    </channel>
    <channel type='unix'>
      <source mode='connect' path='/unix/socket/path'>
        <reconnect enabled='no'/>
      </source>
      <target type='virtio' name='test2'/>
    </channel>
    <memballoon model='none'/>
  </devices>
</domain>