标题: ORA-16647: could not start more than one [打印本页] 作者: admin 时间: 2016-8-29 10:45 标题: ORA-16647: could not start more than one ORA-16647: could notstart more than one observer Cause: The observer could not start because there was anotherobserver already
observing the Data Guard configuration for which fast-start failover may have
been enabled. Action: Stopthe running observer. Retry the operation.