Oracle 配置 catalog 成功恢复control file

Oracle 配置 catalog 成功恢复control file

再说catalog 的配置：

1: catalog 数据库上：
  export Oracle_SID=ezhoudg
 
   1>在catalog数据库上创建一个表空间供catalog使用

        create tablespace rman_ts datafile '/u02/ezhou/rman01.dbf' size 50m extent management  local uniform size 126k;

   2>在catalog数据库上创建用户并赋予权限

       create user rman_user identified by rman_user default tablespace rman_ts quota unlimited on rman_ts;

       grant recovery_catalog_owner to rman_user;

       grant connect,resource to rman_user;

2: 在主数据库上ezhou：
  vi tnsname.ora (这个文件是在ezhou 和ezhoudg)
  [oracle@aoracle admin]$ vi tnsnames.ora

PRD =
(DESCRIPTION =
        (ADDRESS_LIST =
                (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.190.140)(PORT = 1521))
        )
        (CONNECT_DATA =
        (SID = EZHOU)
        )
)
catalog =
(DESCRIPTION =
        (ADDRESS_LIST =
                (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.190.140)(PORT = 1521))
        )
        (CONNECT_DATA =
        (SID = EZHOUDG)
        )
)

启动监听lsnrctl start

    在数据库上tnsping catalog
   
    [oracle@aoracle ~]$ tnsping catalog

TNS Ping Utility for Linux: Version 10.2.0.1.0 - Production on 09-DEC-2011 19:41:31

Copyright (c) 1997, 2005, Oracle.  All rights reserved.

Used parameter files:

Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.190.140)(PORT = 1521))) (CONNECT_DATA = (SID = EZHOUDG)))
OK (10 msec)

3: 在主数据库上：
  export ORACLE_SID=ezhou
  注册主数据库 到catalog
  [oracle@aoracle ~]$ rman target / catalog rman_user/rman_user@catalog

Recovery Manager: Release 10.2.0.1.0 - Production on Fri Dec 9 19:45:32 2011

Copyright (c) 1982, 2005, Oracle.  All rights reserved.

connected to target database (started)
connected to recovery catalog database

RMAN> create catalog tablespace rman_ts;     

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

=====================
下面进行测试一下:

[oracle@aoracle ~]$ rman target / catalog rman_user/rman_user@catalog
RMAN> run {
2> restore controlfile;
3> }

Starting restore at 09-DEC-11
allocated channel: ORA_DISK_1
channel ORA_DISK_1: sid=155 devtype=DISK

channel ORA_DISK_1: starting datafile backupset restore
channel ORA_DISK_1: restoring control file
channel ORA_DISK_1: reading from backup piece /u02/rman/ctl_c-4046377924-20111209-00
channel ORA_DISK_1: restored backup piece 1
piece handle=/u02/rman/ctl_c-4046377924-20111209-00 tag=TAG20111209T115410
channel ORA_DISK_1: restore complete, elapsed time: 00:00:04
output filename=/u02/ezhou/control01.ctl
output filename=/u02/ezhou/control02.ctl
output filename=/u02/ezhou/control03.ctl
Finished restore at 09-DEC-11

，