ORA-16807: unable to change database protection mode

ORA-16807: unable to change database protection mode
Cause: An attempt to issue the ALTER DATABASE SET STANDBY TO MAXIMIZE {PROTECTION | AVAILABILITY | PERFORMANCE} failed.
Action: Check the Data Guard broker log and the Oracle log for more information.

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小智 2018-08-30 16:43

ORA-16807：无法更改数据库保护模式,
.原因：尝试发出ALTER DATABASE SET STANDBY TO MAXIMIZE {PROTECTION | 可用性| PERFORMANCE}失败。,
.操作：检查Data Guard代理日志和Oracle日志以获取更多信息。,
.

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ORA-16807: unable to change database protection mode

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