ADG备库MRP0状态WAIT_FOR_GAP

问题

--stbstatus.sql--
select PID,PROCESS,STATUS,SEQUENCE#,THREAD#,BLOCKS,DELAY_MINS from v$managed_standby;

select * from v$gap;

重启MRP

alter database recover managed standby database cancel;

alter database recover managed standby database using current logfile disconnect from session;

查看日志

col name format a90
select name,applied from v$archived_log where sequence#=11988;

显示已应用，切归档中存在。。。

解决方案

从主库传归档到备库，注册后重启MRP，OPEN备库。