11.2.0.4 DUPLICATE RAC TO SINGLE

記：對duplicate不熟悉遇到一些坑，給你們標註如下

環境以下：

1. 類別 TNS IP db_name
2. source RAC1:192.168.50.31 prod
3. duplicate PROD:192.168.50.21 prod

 

duplicate 建立初始化參數文件，只須要2個便可

1. vi '/home/oracle/initprod.ora';
2. DB_NAME=PROD
3. COMPATIBLE= 11.2.0.4.0

duplicate 建立響應的目錄

1. mkdir -p /u01/app/oracle
2. mkdir -p /u01/app/oracle/admin/prod/adump
3. mkdir -p /u01/app/oracle/oradata/prod

dumplicate 配置靜態監聽 vi listener.ora 

1. SID_LIST_LISTENER =
2. (SID_LIST =
3. (SID_DESC =
4. (GLOBAL_DBNAME = prod)
5. (ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1)
6. (SID_NAME = prod)
7. )
8. )
11. LISTENER =
12. (DESCRIPTION =
13. (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.50.21)(PORT = 1521))
14. )

dumplicate 啓動監聽

1. 啓動監聽
2. lsnrctl start

duplicate和target配置tnsnames.ora

1. ##For the Auxiliary database prod
2. prod =
3. (DESCRIPTION =
4. (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.50.21)(PORT = 1521))
5. (CONNECT_DATA =
6. (SERVER = DEDICATED)
7. (SERVICE_NAME = prod)
8. )
9. )
11. ## For the target database rac1
12. rac1 =
13. (DESCRIPTION =
14. (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.50.31)(PORT = 1521))
15. (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.50.33)(PORT = 1521))
16. (CONNECT_DATA =
17. (SERVER = DEDICATED)
18. (SERVICE_NAME = prod)
19. )
20. )

測試監聽是否正常

1. tnsping prod
2. tnsping rac1

duplicate 執行rman恢復

1. rman TARGET sys/oracle@rac1 AUXILIARY sys/oracle@prod
2. DUPLICATE TARGET DATABASE
3. TO prod
4. FROM ACTIVE DATABASE nofilenamecheck
5. DB_FILE_NAME_CONVERT '+RACDG/prod/datafile/', '/u01/app/oracle/oradata/prod/'
6. spfile
7. SET LOG_FILE_NAME_CONVERT '+RACDG/prod/onlinelog/','/u01/app/oracle/oradata/prod/'
8. set control_files='/u01/app/oracle/oradata/prod/control01.ctl'
9. set cluster_database='FALSE'
10. set REMOTE_LISTENER='';

注意：指定spfile後，後面的set xxx是對啓動後的spfile參數進行調整。調整目錄和cluster_database,remote_lister參數是必須的