expdp远程导出数据

环境:

源:

os:windows

db:11.2.0.1

ip:192.168.213.129

sid:orcl

远程机导出:

os:centos 6.5 x64

db:11.2.0.4

ip:192.168.213.199

sid:netdata

 

在213.199 上导出213.129schema为test的用户数据

 

213.199操作:

tnames.ora增加

orcl =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.213.129)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVICE_NAME = orcl)
    )
  )

 

创建dblink

SQL>  create public database link netlink connect to test identified by test using 'orcl';

Database link created.

SQL> select * from test.db@netlink;

ID NAME
---------- --------------------
     1 ss
     2 dd

 

SQL> create or replace directory dumpdir as '/oradata/dump';

Directory created.

 

SQL> grant read,write on directory dumpdir to hr;

Grant succeeded.

SQL> conn hr/hr
Connected.
SQL> select * from test.db@netlink;

ID NAME
---------- --------------------
     1 ss
     2 dd
     1 dddd

SQL> quit

 

 

[oracle@ORA11G-DG1 ~]$ expdp hr/hr  network_link=netlink directory=dumpdir dumpfile=test`date +%F`.dmp logfile=test`date +%F`.log schemas=test

Export: Release 11.2.0.4.0 - Production on Wed Dec 10 07:50:25 2014

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

Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
ORA-31631: privileges are required
ORA-39109: Unprivileged users may not operate upon other users' schemas

 

解决办法

SQL*Plus: Release 11.2.0.4.0 Production on Wed Dec 10 07:52:01 2014

Copyright (c) 1982, 2013, Oracle.  All rights reserved.

Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

SQL> grant exp_full_database  to hr;

Grant succeeded.

SQL> quit

 

Export: Release 11.2.0.4.0 - Production on Wed Dec 10 07:46:57 2014

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

Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
ORA-31631: privileges are required
ORA-39149: cannot link privileged user to non-privileged user

 

解决办法

在213.129上

连接到:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

SQL> grant exp_full_database to test;

授权成功。