11g RMAN duplicate from active database

参考：/article/1449096.html

11g RMAN特性在线复制，无需停机

sid：test ------> test

IP: 192.168.67.158 192.168.67.158

--配置网络（两节点都要做)

--vim lisnter.ora (静态监听）

LISTENER =

(DESCRIPTION_LIST =

(DESCRIPTION =

(ADDRESS = (PROTOCOL = TCP)(HOST = test2)(PORT = 1521))

# (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))

)

)

ADR_BASE_LISTENER = /u01/app/oracle

SID_LIST_LISTENER =

(SID_LIST =

(SID_DESC =

(GLOBAL_DBNAME = test)

(ORACLE_HOME =/u01/app/oracle/product/11g/db_1)

(SID_NAME = test)

)

)

--vim tnsname.ora

TEST_ST =

(DESCRIPTION =

(ADDRESS_LIST =

(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.67.158)(PORT = 1521))

)

(CONNECT_DATA =

(SERVICE_NAME = TEST)

)

)

TEST_DT =

(DESCRIPTION =

(ADDRESS_LIST =

(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.67.159)(PORT = 1521))

)

(CONNECT_DATA =

(SERVICE_NAME = TEST)

)

)

--lsnrctl status 状态为 Instance "test", status UNKNOWN

--创建备用库密码文件 orapwd file=?/dbs/orapwtest password=paladin

--创建相同的目录结构 mkdir -p /u01/app/oracle/oradata/test

--创建参数文件INITTEST 只写*.db_name='test'

--将Auxiliary启动到nomout 状态。然后进行Active Database duplicate

如果目录不同，在pfile里加如下2个参数进行转换：

db_file_name_convert

log_file_name_convert.

[oracle@test2 admin]$ rman target sys/paladin@test_st auxiliarysys/paladin@test_dt

RMAN > duplicate target database to "test" from active database nofilenamecheck;

···

contents of Memory Script:

{

Alter clone database open resetlogs;

}

executing Memory Script

database opened

Finished Duplicate Db at 25-JAN-13

结束