post EBS R12.2 upgrade issue
we have upgraded the EBS from R12.1.3 to EBS R12.2.9 and database from 12.1.0.2 to 19c database .
EBS configuration
Two internal web node and two DMZ web node
Singe instance Database
Post upgrade , we are observing configuration mismatch as while running ADOP patch cycle, in one of the output log of the ADOP log shows DMZ as master node i.e ADOP log adzdnodestat.out shows DMZ nodes as the master node