This article was written by Skant Gupta and Joel Perez in Oracle OTN. At the last part of this article we performed Switchover & Failover Operations on Oracle Data Guard using the dbaascli utility. You can read it here: Oracle Cloud (DBaaS): Using dbaascli Utility for Switchover & Failover Operations on Oracle Data Guard Now in this this article we will show the necessary steps to Reinstate using the dbaascli Utility After performing a failover to the standby database, you may be able to restore your original disaster-recovery solution by reinstating the failed primary database. You can use the Data Guard broker's reinstate capability to make the failed primary database a viable standby database for the new primary. Steps to Perform a Reinstating a Failed Primary Database using dbaascli utility You can use the dataguard reinstate subcommand of the dbaascli utility to reinstate a failed primary database after a failover. To determine whether the database can be reinstated, use the dataguard status subcommand as described in Checking the Status of the Oracle Data Guard Configuration . A status of ORA-16661 : the standby database needs to be reinstated indicates the standby database can be reinstated . Let's Assume we come from this state: If you want to read rest to the article, go across this link : Using dbaascli Utility for Reinstating Operations on Oracle Data Guard
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