DB：11.2.0.4
下面是将目标数据库复制到辅助数据库的步骤：
1. 为辅助数据库创建密码文件（文件名必须以orapw开头）
点击(此处)折叠或打开
- orapwd file=$ORACLE_HOME/dbs/orapwnewdb password=oracle1 entries=3
最好从目标数据库创建然后复制过去（前提是有相同的内存大小），以下参数有必要多确认
点击(此处)折叠或打开
-
DB_NAME=aux
-
DB_BLOCK_SIZE=8192
-
DB_CREATE_FILE_DEST=/oradata
- DB_RECOVERY_FILE_DEST=/oradata/fra
-
DB_RECOVERY_FILE_DEST_SIZE=40G
CONTROL_FILES
DB_FILE_NAME_CONVERT
LOG_FILE_NAME_CONVERT
3. 启动辅助数据库实例
点击(此处)折叠或打开
- startup nomount pfile=aux.ora
点击(此处)折叠或打开
-
vi $ORACLE_HOME/network/admin/listener.ora
-
-
SID_LIST_LISTENER =
-
(SID_LIST =
-
(SID_DESC =
-
(GLOBAL_DBNAME = aux)
-
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/db_1)
-
(SID_NAME = aux)
-
)
- )
点击(此处)折叠或打开
-
rman target sys/oracle@oltp auxiliary sys/oracle@aux
- RMAN>
-
run { allocate auxiliary channel a1 device type disk;
-
allocate auxiliary channel a2 device type disk;
-
allocate channel t1 type disk;
-
allocate channel t2 type disk;
-
duplicate target database to aux from active database;
- }
完成！
可选步骤：为辅助数据库创建监听器和本地服务名