How to use serial cable connection in Red Hat High Availability Add-On?
 

I worked with two-node cluster created with heartbeat on CentOS 5.x. Now we are moving to CentOS 6.4 which includes High Availability Add-On. I cannot find a way to include serial cable connection between nodes to HA system.
In heartbeat version it was done with a help of ha.cf configuration file. Is there any way to do this with Add-On?

OK, it looks like there is no way to do this, and the thread should be closed.