XEN Live migration issue - migrate_to option not selectable
I am setting up SLES 12 SP1 with XEN and High Availability. I been able to configure HA resources using HAWK2, although it is more cumbersome than HAWK v1. I use DRBD, and this, as a HA resource only works (for active-active DRBD) using the Wizard option for DRBD. If I create the DRBD primative and MS resources manually, using the exact same options as the one created by the Wizard, it will not work.
Anyway, I have issues live migrating XEN VM's - when I do so through HAWK2, the VM becomes active on both nodes and corrupts. I need to configure migrate_to and migrate_from options for the 'VirtualDomain' resource representing my XEN VM. However, when I choose either of these options and try to 'Apply'/save in, I get an error stating something like 'illegal attribute...' and the option will not set.
I have pass-wordless SSH setup and working fine. What I would do if I could get the pacemaker python GUI CRM back.. It just seemed to work.
Why can I not set the migrate_to and migrate_from options for my VirtualDomain' HA resource?