在主库上使用DGMGRL检查配置时遇到DGM-17016和ORA-16664 报错 更改 新配置的broker DGMGRL> CREATE CONFIGURATION DG_CONFIG AS PRIMARY DATABASE IS PRIMARY CONNECT IDENTIFIER IS PRIMARY; Configuration "dg_config" created with primary database "primary" DGMGRL> ADD DATABASE STANDBY AS CONNECT IDENTIFIER IS ...