我在这个网站和其他地方进行了广泛的搜索,但我承认我在这里找不到问题。抱歉,如果我没有提供足够的信息开始。
我有一个主要和备用 Oracle 11G ( 11.2.0.1.0 )。这些与归档日志传送保持同步。列出的数据库有 3 个化身,1 个父代、1 个孤儿和 1 个当前。主数据库和备用数据库上的“列表化身”的输出是相同的。
RMAN> list incarnation;
using target database control file instead of recovery catalog
List of Database Incarnations
DB Key Inc Key DB Name DB ID STATUS Reset SCN Reset Time
------- ------- -------- ---------------- --- ---------- ----------
1 1 CFM 884892600 PARENT 1 22-08-2013 15:51:20
2 2 CFM 884892600 ORPHAN 7742020325747 05-12-2015 11:42:10
3 3 CFM 884892600 CURRENT 7742312911940 05-02-2016 13:23:19
SQL> select INCARNATION#, to_char(RESETLOGS_CHANGE#) , RESETLOGS_TIME, to_char(PRIOR_RESETLOGS_CHANGE#),PRIOR_RESETLOGS_TIME,STATUS, RESETLOGS_ID, PRIOR_INCARNATION#, FLASHBACK_DATABASE_ALLOWED from V$DATABASE_INCARNATION;
INCARNATION# TO_CHAR(RESETLOGS_CHANGE#) RESETLOGS TO_CHAR(PRIOR_RESETLOGS_CHANGE#) PRIOR_RES STATUS RESETLOGS_ID PRIOR_INCARNATION# FLASHBACK_DATABASE_ALLOWED
------------ ---------------------------------------- --------- ---------------------------------------- --------- ------- ------------ ------------------ --------------------------
1 1 22-AUG-13 0 PARENT 824140280 0 NO
2 7742020325747 05-DEC-15 7742018224798 27-NOV-15 ORPHAN 897651730 0 NO
3 7742312911940 05-FEB-16 1 22-AUG-13 CURRENT 903014599 1 NO
我在主服务器上重新创建了备用控制文件
SQL> ALTER DATABASE CREATE STANDBY CONTROLFILE AS '/u02/backup/stndby_ctrl.ctl';
并在备用服务器上复制和恢复它。
in RMAN:
restore standby controlfile from '/u02/backup/stndby_ctrl.ctl';
restore database;
然后我恢复了数据库,但是一旦我开始媒体恢复,
SQL> alter database recover managed standby database disconnect from session;
然后它会在 alerts.log 中返回一条旧的化身消息。
Media Recovery start incarnation depth : 1, target inc# : 3, irscn : 7742312911939
Waiting for all non-current ORLs to be archived...
All non-current ORLs have been archived.
Clearing online redo logfile 1 /u02/oradata/CFM/cfm_redo_g1_01.log
Clearing online log 1 of thread 1 sequence number 304529
Errors in file /u00/app/oracle/diag/rdbms/cfmstdby/CFM/trace/CFM_mrp0_638.trc:
ORA-19527: physical standby redo log must be renamed
ORA-00312: online log 1 thread 1: '/u02/oradata/CFM/cfm_redo_g1_01.log'
Clearing online redo logfile 1 complete
Media Recovery Waiting for thread 1 sequence 1 branch(resetlogs_id) 824140280