On Oracle Cloud Infrastructure classic, to setup a standby for eBS 12.1.3/11gR2 with a Vision demo environment.
- Created the primary environment by provisioning eBS Vision 12.1.3/11.2.0.4. See this note.
- Provision a Database cloud service to host the standby database
- Provision a compute using the eBS OS-only image from the marketplace
- Duplicate the database
- Run a preclone on the primary environment (db+apps)
- Run autoconfig on the db tier, to preconfigure the db tier. See this note.
- Run autoconfig on the apps tier, to preconfigure the apps tier. See this note.
To execute a switchover/failover, check this note.
To synchronize the target file system, after a patch get applied on the primary, check this note.
Refer to the MOS 1070033.1 for generic guidelines.