标题: ORA-19970: multi-instance standby role transition [打印本页] 作者: admin 时间: 2016-8-31 16:45 标题: ORA-19970: multi-instance standby role transition ORA-19970:multi-instance standby role transition in progress Cause: ALTER DATABASE MOUNT failed because a multi-instancestandby role
transition was in progress. Action: Retryafter the multi-instance standby role transition finishes.