ORA-16656: Data Guard broker detected role

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发表于 2016-8-29 10:47:24 | 只看该作者回帖奖励

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ORA-16656: Data Guardbroker detected role change
Cause: The Data Guard broker detected a role during databasestartup or health
check.
Action: Additionalinformation about this failure is recorded in the Data Guard
broker log files, one for the primary database and one for each standbydatabase in
the Data Guard configuration. This information is helpful in determining howbest
to proceed from this failure.

database, primary, failure, helpful, during