oracle 添加服务

修改service_names,添加一个test服务

SQL> show parameter service_names

NAME                                 TYPE        VALUE
------------------------------------ ----------- ---------
service_names                        string      WANDA
SQL>
SQL> alter system set service_names='wanda,test';

System altered.

SQL> show parameter service_names

NAME                                 TYPE        VALUE
------------------------------------ ----------- ---------
service_names                        string      wanda,test

配置listener，让listener能注册test服务

[oracle@node1 ~]$ lsnrctl start

LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 14-MAY-2016 09:32:54

Copyright (c) 1991, 2009, Oracle.  All rights reserved.

Starting /u01/app/oracle/product/11.2.0/dbhome_1/bin/tnslsnr: please wait...

TNSLSNR for Linux: Version 11.2.0.1.0 - Production
System parameter file is /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Log messages written to /u01/app/oracle/diag/tnslsnr/node1/listener/alert/log.xml
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.56.101)(PORT=1521)))

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.56.101)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date                14-MAY-2016 09:32:55
Uptime                    0 days 0 hr. 0 min. 1 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Listener Log File         /u01/app/oracle/diag/tnslsnr/node1/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.56.101)(PORT=1521)))
Services Summary...
**Service "test" has 1 instance(s).
Instance "wanda", status UNKNOWN, has 1 handler(s) for this service...**
Service "wanda" has 1 instance(s).
Instance "wanda", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully

配置tns并测试使用test服务连接数据库

[oracle@node1 ~]$ sqlplus mdutest@sertest

SQL*Plus: Release 11.2.0.1.0 Production on Sat May 14 09:35:53 2016

Copyright (c) 1982, 2009, Oracle.  All rights reserved.

Enter password:

Connected to:
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> show parameter service

NAME                                 TYPE        VALUE
------------------------------------ ----------- ---------
service_names                        string      wanda,test
SQL>