default-driver iscsi

<target iqn.2013-08.com.example.group:backup>
  backing-store /dev/primary/backup
  initiator-address <ip address>
  incominguser username password
</target>

<target iqn.2013-08.com.example.group:migrations>
  backing-store /dev/primary/migrations
  initiator-address <ip address>
  incominguser username password
</target>