标签:主库 RFS 备库 thread sequence dest DG duplicate
答案不能
主库执行duplicate过程中
RMAN>duplicate target database for standby from active database dorecover nofilenamecheck; 主库查询视图提示备库NOT MOUNT? SQL> select dest_id,error from v$archive_dest; DEST_ID ERROR ---------- ----------------------------------------------------------------- 1 2 ORA-16058: standby database instance is not mounted
其实DG库在duplicate过程中就已经mount成功,DG库无法接受主库归档,原因如下RFS进程无法启动!
Completed: alter database clear logfile group 3
RFS connections are allowed
只有在备库接受所有主库网络远程发送的数据文件之后,DG库进行clear logfile之后,才允许RFS启动!!!所以造成duplicate主库无法传送归档至备库
Mon Mar 02 01:05:44 2020
RFS[1]: Assigned to RFS process 17430
RFS[1]: Opened log for thread 1 sequence 2585 dbid 1969706720 branch 1008014307
Mon Mar 02 01:05:44 2020
RFS[2]: Assigned to RFS process 17428
RFS[2]: Opened log for thread 1 sequence 2586 dbid 1969706720 branch 1008014307
Archived Log entry 1 added for thread 1 sequence 2585 rlc 1008014307 ID 0x7590229f dest 2:
Archived Log entry 2 added for thread 1 sequence 2586 rlc 1008014307 ID 0x7590229f dest 2:
RFS[2]: Opened log for thread 1 sequence 2587 dbid 1969706720 branch 1008014307
Archived Log entry 3 added for thread 1 sequence 2587 rlc 1008014307 ID 0x7590229f dest 2:
Mon Mar 02 01:05:45 2020
Primary database is in MAXIMUM PERFORMANCE mode
RFS[3]: Assigned to RFS process 17436
RFS[3]: No standby redo logfiles created
RFS[3]: Opened log for thread 1 sequence 2588 dbid 1969706720 branch 1008014307
标签:主库,RFS,备库,thread,sequence,dest,DG,duplicate 来源: https://www.cnblogs.com/lvcha001/p/12453942.html
本站声明: 1. iCode9 技术分享网(下文简称本站)提供的所有内容,仅供技术学习、探讨和分享; 2. 关于本站的所有留言、评论、转载及引用,纯属内容发起人的个人观点,与本站观点和立场无关; 3. 关于本站的所有言论和文字,纯属内容发起人的个人观点,与本站观点和立场无关; 4. 本站文章均是网友提供,不完全保证技术分享内容的完整性、准确性、时效性、风险性和版权归属;如您发现该文章侵犯了您的权益,可联系我们第一时间进行删除; 5. 本站为非盈利性的个人网站,所有内容不会用来进行牟利,也不会利用任何形式的广告来间接获益,纯粹是为了广大技术爱好者提供技术内容和技术思想的分享性交流网站。