Oracle 配置 catalog

1: catalog 数据库上创建表空间：
export Oracle_SID=ORCL

create tablespace rmants datafile '/home/oracle/rman/rmants.ora' size 20M;

注意：这里面表空间名一定不要叫rman，如果叫rman，接下来操作会报错，因为rman是关键字；

2. catalog 数据库上创建用户：

SQL>Create user rman identified by rman default tablespace rmants

      2temporary  tablespace temp quota unlimited on rmants;

SQL>grant recovery_catalog_owner to rman;

本次举例子2个数据库在同一台服务器上。

接下来进入target数据库

1、 [oracle@aoracle admin]$ vi tnsnames.ora

catalog =
              (DESCRIPTION =
                      (ADDRESS_LIST =
                      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.190.140)(PORT = 1521))
                 )
                  (CONNECT_DATA =
                         (SID = ORCL)
                     )
                 )

2、[oracle@aoracle ~]$ tnsping catalog

看是否能连上。

3、在主数据库上：
export ORACLE_SID=niutest
[oracle@aoracle ~]$ rman target / catalog rman/rman@catalog

****此处如果出现有关连TNS错误，则将listener.ora加上一个连接串

SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (SID_NAME = PLSExtProc)
      (ORACLE_HOME = /home/lc_orauser/app)
      (PROGRAM = extproc)
    )
    (SID_DESC =
      (GLOBAL_DBNAME = ORCL)
      (ORACLE_HOME = /home/lc_orauser/app)
      (SID_NAME = ORCL)
    )
   )

4、如果3成功后，则：

RMAN> create catalog tablespace  rmants;

recovery catalog created

5、在target库中注册catalog库

RMAN> register database;

database registered in recovery catalog
starting full resync of recovery catalog
full resync complete