标题: ORA-16623: database detected role change [打印本页] 作者: admin 时间: 2016-8-29 10:41 标题: ORA-16623: database detected role change ORA-16623: databasedetected role change Cause: Asuccessful switchover or failover operation had been completed and
was detected during database startup or broker health check. If this databasewas
unavailable during a switchover or failover operation, it may not be a viable
standby database for the new primary database and was disabled by the Data
Guard broker. Action: Connectto the new primary database and examine the broker
configuration for databases that were disabled and that may requirereinstatement
or re-creation.