标题: ORA-16649: possible failover to another database prevents this database from ... [打印本页] 作者: admin 时间: 2016-8-29 10:45 标题: ORA-16649: possible failover to another database prevents this database from ... ORA-16649: possiblefailover to another database prevents this database from being opened Cause: An attempt to open the primary database was madeeither after a failover
occurred, or when it was likely to have occurred as the result of the primarybeing
isolated from the fast-start failover target standby database and from thefast-start
failover observer. Action: Checkif a failover did occur. If fast-start failover is enabled, and a failover
did not occur, ensure that connectivity exists between the primary database and
either the observer or the target standby database. Then, try opening thedatabase
again.