ORA-16217: prepare to switchover has not completed

ORA-16217: prepare to switchover has not completed
Cause: An ALTER DATABASE PREPARE TO SWITCHOVER command was issued, but the prepare activity did not complete.
Action: Verify that the standby was prepared properly. You may cancel the prepare and perform an unprepared switchover which requires a database link to complete. Or reissue the prepare operation on the standby.

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小智 2018-08-30 16:43

ORA-16217：准备切换尚未完成,
.原因：发出了ALTER DATABASE PREPARE TO SWITCHOVER命令，但准备活动未完成。,
.操作：验证备用数据库是否已正确准备。您可以取消准备并执行无准备的切换，这需要完成数据库链接。或在备用数据库上重新发出准备操作。,
.

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ORA-16217: prepare to switchover has not completed

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