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