Tag Archives: ORA-16217

ORA-16217: prepare to switchover has not completed

oracle

ORA-16217: prepare to switchover has not completed
Cause: An ALTER DATABASE PREPARE TO SWITCHOVER command was issued, but the prepare activity did not complete.
Action: Verify that the standby was prepared properly. You may cancel the prepare and perform an unprepared switchover which requires a database link to complete. Or reissue the prepare operation on the standby.

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