Need to apply PATCH 28186730-OPATCH 13.9.4.2.4 FOR FMW/WLS on WebLogic 12.2.1.4.0 without downtime. I have clustered environment and with servers running on two nodes.
Each node has a it's own ORACLE_HOME but share the domain home.
What I want to understand is, can I upgrade the OPatch on 1st node while my servers run on node2 and then upgrade the OPatch on 2nd node while the servers run on node1.