He is a migration of a RAC 22.214.171.124 database to 126.96.36.199 using dbua!
Upgrade of the grid infra to 188.8.131.52 can be seen here
I am choosing ECOM database.
Please keep in mind that the database should run from the node you are initiating the upgrade on.
You can fix and check or execute manually the pre step scripts provided.
Note: All objects in there recycle bin were at PDB level so the purge DDBA_recyclebin has to be execute at the PDB level.
During the upgrade, of course the database goes down!
1 OFFLINE OFFLINE Instance Shutdown,STABLE
2 OFFLINE OFFLINE Instance Shutdown,STABLE
Note: The ECOM database is a simple container database with one PDB create after the installation of the cluster 184.108.40.206 with dbca!
But it takes a lot of time!
Successful but very long time to complete such small database!
Have to figure out why…
Database registration after the upgrade
1 ONLINE ONLINE node1 Open,HOME=/u01/app/oracle/product/220.127.116.11/rdbms,STABLE
2 ONLINE ONLINE node5 Open,HOME=/u01/app/oracle/product/18.104.22.168/rdbms,STABLE
Now I have 22.214.171.124 grid infrastructure with two rdbms homes
- 126.96.36.199 4 database
- 188.8.131.52 1 database