Options for Oracle Grid Infrastructure Downgrades

You can downgrade Oracle Grid Infrastructure to earlier releases after a successful or a failed upgrade.

Downgrade options include the following earlier releases:

• Oracle Grid Infrastructure downgrade to Oracle Grid Infrastructure 21c.

• Oracle Grid Infrastructure downgrade to Oracle Grid Infrastructure 19c.

Note:

When you downgrade Oracle Grid Infrastructure to an earlier release, for example from Oracle Grid Infrastructure 23ai to Oracle Grid Infrastructure 21c, the later release RAC databases already registered with Oracle Grid Infrastructure will not start after the downgrade.