For non-rolling mode, manually stop applications, listeners, and databases if you want full control:
opatchauto is an intelligent wrapper around OPatch that automates patching for Oracle homes. It determines the current cluster state, stops/restarts services as needed, and applies patches consistently across nodes. opatchauto72030 execute in nonrolling mode exclusive
After the command completes, verify the following: For non-rolling mode
attempts a rolling patch to keep your database instances running and accessible. However, a shared Oracle Grid Infrastructure home manually stop applications