Deleting the Old OMS Home When the Central Agent Is Migrated to a Location Outside the Old Middleware Home
If you have already migrated the central agent to a location outside the old middleware home, first deinstall the central agent, and then you can directly remove the old OMS, or in other words the old middleware home. To do so, follow these steps:
Note:
To deinstall the central agent, refer Deinstalling Oracle Management Agents.
If your old OMS home version is 13c release 1, then ignore steps 1, 2, and follow only steps 3, 4.