一个网友在Linux下的11.2.0.4 中创建RMAN的虚拟私有目录报错， 从信息可以看到found eligible base catalog owned by RMAN,说明已

一个网友在Linux下的11.2.0.4 中创建RMAN的虚拟私有目录报错:
[Oracle@jb ~]$ rman

Recovery Manager: Release 11.2.0.4.0 - Production on Sun May 10 17:23:25 2015

Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.

RMAN> connect catalog vpc1/vpc1@cs

connected to recovery catalog database

RMAN> create virtual catalog;

found eligible base catalog owned by RMAN
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-06004: ORACLE error from recovery catalog database: ORA-00942: table or view does not exist

从上面信息可以看到found eligible base catalog owned by RMAN,说明已经找到了合格的基本恢复目录用户,由于使用的基本恢复目录用户rman已经注册了数据库,于是新建一个基本恢复目录用户cat1，虚拟私有目录用户 virtcat

1.创建基本恢复目录用户cat1,虚拟私有目录用户virtcat
SQL> create user cat1 identified by cat1
2 default tablespace sysaux
3 quota unlimited on sysaux;

User created.

SQL> grant recovery_catalog_owner to cat1;

Grant succeeded.

SQL> create user virtcat identified by virtcat
2 default tablespace sysaux
3 quota unlimited on sysaux;

User created.

SQL> grant recovery_catalog_owner to virtcat;

Grant succeeded.

2.创建基本恢复目录
[oracle@jb ~]$ rman catalog cat1/cat1@cs

Recovery Manager: Release 11.2.0.4.0 - Production on Sun May 10 17:24:50 2015

Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.

connected to recovery catalog database

RMAN> create catalog;

recovery catalog created

RMAN> grant register database to virtcat;

Grant succeeded.

3.创建虚拟私有恢复目录
[oracle@jb cs]$ rman catalog virtcat/virtcat@cs

Recovery Manager: Release 11.2.0.4.0 - Production on Sun May 10 17:25:40 2015

Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.

connected to recovery catalog database

RMAN> create virtual catalog;

found ineligible base catalog owned by RMAN
found eligible base catalog owned by CAT1
created virtual catalog against base catalog owned by CAT1

4.在虚拟私有目录中注册目标数据库
[oracle@jb cs]$ rman target sys/system@db catalog virtcat/virtcat@cs

Recovery Manager: Release 11.2.0.4.0 - Production on Sun May 10 17:46:51 2015

Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.

connected to target database: DB (DBID=10573015)
connected to recovery catalog database

RMAN> register database;

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

总结：在创建与使用虚拟私有恢复目录时，基本恢复目录中不能注册目标数据库，否则会出现RMAN-06004, ORA-00942错误信息。

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