Unlike other supported data replication mechanisms, Oracle Data Guard is an integral part of Oracle database software. Consequently, you do not place Oracle database-server resource groups under disaster recovery framework control as you do when you are using one of these host or storage-based data replication mechanisms.
You can add Oracle Data Guard broker configurations for databases that are being replicated by Oracle Data Guard to the disaster recovery framework without stopping the databases.
You must set the Oracle Data Guard broker property BystandersFollowRoleChange to NONE as soon as the broker configuration is created and preferably before the broker is added to the disaster recovery framework configuration.