recovery catalog

               恢复编录

如下是在恢复编录数据库上作的

首先建立表空间

create tablespace rc_tbs datafile ‘/u01/Identify/database/oradata/rc_data.dbf’
 size 200m autoextend on next 10m;

再建立用户

create user rcowner identified by oracle
temporary tablespace temp default tablespace rc_tbs quota unlimited on rc_tbs;

给用户权限

grant recovery_catalog_owner to rcowner;

找到你的tnsname.ora文件位置

我在这列出个人位置/u01/app/oracle/product/11.2.0/db_1/network/admin

more tnsmane.ora

这是个人tnsname.ora文件中内容

BUSDEV =

(DESCRIPTION =

  (ADDRESS = (PROTOCOL = TCP)(HOST = BUS-DB-scan)(PORT = 1521)) 
 

(CONNECT_DATA =

(SERVER = DEDICATED) 
 

(SERVICE_NAME = busdev) 
 
    )

) 
 

cat /etc/hosts  ##查看hosts文件中内容

#public IP
 
10.8.234.35      YKT-DB-SRV3

10.8.234.36      YKT-DB-SRV4 
 
#VIP

10.8.234.37      YKT-DB-SRV3-vip 
 

10.8.234.38      YKT-DB-SRV4-vip 
 
#private IP

1.1.1.3         YKT-DB-SRV3-pvt 
 

1.1.1.4         YKT-DB-SRV4-pvt 
 
10.8.234.40      BUS-DB-scan  

•  
   如下是在目的数据库上作的  

接下来配置tnsname.ora 
 
将上面的内容加入到目的数据库上的tnsname.ora文件中

 注意：将(ADDRESS = (PROTOCOL = TCP)(HOST =
BUS-DB-scan)(PORT = 1521))这一行中的(HOST = BUS-DB-scan)中的BUS-DB-scan改成恢复数据库/etc/hosts文件中对应的IP地址 
 个人tnsname.ora修改以后是这样的 
 YKTDEV = 
 (DESCRIPTION = 
    (ADDRESS = (PROTOCOL = TCP)(HOST =
HSYKT_TEST_DEV_APP_03)(PORT = 1521)) 
    (CONNECT_DATA = 
      (SERVER = DEDICATED) 
      (SERVICE_NAME = yktdev) 
    ) 
  ) 
 BUSDEV = 
  (DESCRIPTION = 
    (ADDRESS = (PROTOCOL = TCP)(HOST = 10.8.234.40)(PORT
= 1521)) 
    (CONNECT_DATA = 
     (SERVER = DEDICATED) 

      (SERVICE_NAME = busdev) 
     )

 ) 
 

接下来就在目的数据上用oracle用户在命令行输入 
 
rman target / catalog rcowner/oracle@busdev

进入后，将目的数据库的信息注册入恢复编录  
  register database; 
 

RMAN> register database;

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

出现以上三行信息，说明你注册成功了

在目的数据库物理结构发生变化以后，首先链接目的数据库和恢复编录 
 
rman target / catalog rcowner/oracle@busdev

  RMAN> resync catalog; 
 

starting full resync of recovery catalog 
 
full resync complete

 

同步完成！