http://blog.csdn.net/leshami/article/details/6032525 rman概述及體系結構
http://blog.itpub.net/23513800/viewspace-664869/ rman幫助命令
恢復目錄的建立
rc庫上操作192.168.3.222
sqlplus / as sysdba
create tablespace rmans;
create user rmans identified by 123456 default tablespace rmans QUOTA UNLIMITED ON rmans;
select * from dba_roles where role like '%CATA%';
select * from dba_sys_privs WHERE GRANTEE LIKE '%CATA%';
grant recovery_catalog_owner to rmans;
這是在rc庫上的重做操作（如果有問題，就重來一遍）
drop user rmans cascade;
drop tablespace rmans including contents;
create tablespace rmans;
create user rmans identified by 123456
default tablespace rmans
quota unlimited rmans;//這一行一定要加，否則會報第一個錯（無許可權的錯）
grant recovery_catalog_owner to rmans;
alter user rmans quota unlimited on rmans;//如果建立使用者時沒有加，就這樣加上去
目標庫上操作192.168.3.202
rman catalog rmans@my
create catalog;
connect target / 這條語句是在同一個會話中操作或者下面的語句（重新連線）都可以
rman target / catalog rmans
register database;
有兩個報錯需要處理一下
報錯一：
RMAN> create catalog;
error creating config_update
ORACLE error from recovery catalog database: ORA-01950: no privileges on tablespace 'RMANS'
ORACLE error from recovery catalog database: ORA-00942: table or view does not exist
只需要下面這條語句就可以了
alter user rmans quota unlimited on rmans;
報錯二：
RMAN> create catalog;
error creating db
ORACLE error from recovery catalog database: ORA-00955: name is already used by an existing object
ORACLE error from recovery catalog database: ORA-00942: table or view does not exist
在目標庫上丟棄重建就可以了
drop catalog;
drop catalog;
exit
rman catalog rmans@my
create catlog;
===================
RMAN> drop catalog;
recovery catalog owner is RMANS
enter DROP CATALOG command again to confirm catalog removal
RMAN> drop catalog;
recovery catalog dropped
RMAN> exit
Recovery Manager complete.
[oracle@oracle1 ~]$ rman catalog rmans@my
Recovery Manager: Release 11.2.0.4.0 - Production on Mon Aug 14 18:34:53 2017
Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.
recovery catalog database Password:
connected to recovery catalog database
RMAN> create catalog;
recovery catalog created
RMAN> connect target /
connected to target database: KYC (DBID=111003738)
RMAN> register database;
database registered in recovery catalog
starting full resync of recovery catalog
full resync complete
RMAN>