标题: ORA-16217: prepare to switchover has not [打印本页] 作者: admin 时间: 2016-8-26 10:44 标题: ORA-16217: prepare to switchover has not ORA-16217: prepare to switchover has not completed Cause: An ALTER DATABASEPREPARE TO SWITCHOVER command was
issued, but the prepare activity did not complete. Action: Verify that thestandby 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.