Sorry to delete your last post but I do not allow Open-E engineer names and responses to be posted on the forum.

The engineer did respond correctly in that if you use the Manual Failover it will work but not with the Auto Failover. From the diagram that you have you will not be able to have the Auto Failover with Source Logical Volumes on both servers. You can test this and you find out that it will not work but with the manual failover it will.

You can have multiple Virtual IP addresses.