According OPM 1.0 IAG, a single OPM instance could support up to 6 nodes cluster. IHAC has 8-node cluster, How to deploy multiple instance OPM? in IAG, it has a note:
- Attention: Adding the same cluster to more than one instance of Performance Manager impacts the performance of the cluster. When attempting to add a cluster that Performance Manager instance is already monitoring, a warning message is displayed in the GUI.
but I did not find only configure OPM by node rather than by cluster. How difference OPM instance manage difference nodes?
BTW, Only 6-nodes are too small for a monitor system. Any plan to increase the limitation?