--在备库上停止redo apply recover managed standby database cancel; --以只读模式打开数据库 alter database open read only; --重启redo apply recover managed standby database disconnect using current logfile; --查看数据库状态 select open_mode from v$database;
--在备库上停止redo apply recover managed standby database cancel; --以只读模式打开数据库 alter database open read only; --重启redo apply recover managed standby database disconnect using current logfile; --查看数据库状态 select open_mode from v$database;