文档解释
ORA-16614: Data Guard broker configuration is disabled
Cause: An attempt to enable a database failed because the Data Guard broker configuration was disabled.
Action: Enable the Data Guard broker configuration and issue the DGMGRL CLI SHOW CONFIGURATION command to see if there are any databases that are still disabled. If the database you tried to enable is still disabled, issue the DGMGRL CLI SHOW DATABASE command to check the status of the database. If the database status indicates that the database needs to be reinstated then issue the DGMGRL CLI REINSTATE DATABASE command to reinstate and enable the database. If the database does not require reinstatement then issue the DGMGRL CLI ENABLE DATABASE command to enable the database.
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ORA-16614 的官方解释是：Data Guard broker configuration is disabled 意思是数据保护代理配置已经禁用。
这个错误是当Data Guard 代理配置被禁用时发生的，当试图对其进行操作时，将导致此错误。
一般处理方法及步骤
1.确保Data Guard代理配置处于已启用状态，并启用Fast-Start Failover。
2.设置并启用Data Guard Protection Mode。
3.设置Data Guard Observer，以自动监控和预测数据保护代理切换过程中可能发生的故障。
4.确保Data Guard配置正确和最新，以启用连续性保护。
5.启用Data Guard状态报告，以监控Data Guard配置的健康状况。
