How to install Performance Analysis on middleware machine in a cluster?
Here are the needed steps:
1) ALWAYS use the virtual name on all installations
2) The Performance Analysis installer will take care of all the needed setup on the cluster administrator
3) Install the middleware on one node of the cluster, on the shared drive (Make sure this is the actual shared drive, as the Performance Analysis installer won't check it on this stage)
4) Register the quest_launcher process on the second node of the cluster, going to the same place it was installed on the first node
Most important thing: always use the virtual name!