expdp异地备份 (expdp导出数据到其他服务器)
http://blog.itpub.net/29785807/viewspace-2141697/
expdp主要通过network_link****参数,实现异地备份;
一:环境说明
备份服务器:
DB:oracle 11.2.0.4.0
OS: Microsoft Windows 7
数据库服务器:
DB:11.2.0.1.0
OS: Red Hat Enterprise Linux Server release 6.4 (Santiago)
需要备份的用户:test/a
二:备份服务器,创建连接数据库服务器的tnsname.ora
D:\app\Administrator\product\11.2.0\dbhome_1\NETWORK\ADMIN\tnsnames.ora
test =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 20.10.81.3)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)