OCM_Session7_12_安装listener监听

十二、安装listener监听

使用oracle用户，在rac1和rac2上都可以起netca

1.打开网络配置界面，选择“Cluster configuration”集群配置方案，点击“Next”，如果你的是单实例就选择“single node configuration”

2.选中两个节点“Select all nodes”，点击“Next”

3.选择监听配置模式“Listener configuration”，点击“Next”

4.选择“Add”添加一个新的监听，点击“Next”，如果已有监听则后三个选项可选

5.给listener起一个名字，我们使用系统默认名LISTENER，然后点击“Next”

6.选择可使用的协议，这里选择TCP协议，点击“Next”

7.使用默认1521端口，点击“Next”

8.系统问是否还要配置其他监听，选择“No”，点击“Next”

[oracle@rac1 database]$ netca

Oracle Net Services Configuration:

Configuring Listener:LISTENER

Default local naming configuration complete.

rac1...

rac2...

Listener configuration complete.

9.监听配置完毕，可以点击“Next”退出

10.在终端窗口可以看到监听的配置情况，直接点击“Finish”

11.运行命令crs_stat -t ，可以看到刚刚配置好的两个监听进程已经启动

[oracle@rac1 ~]$ crs_stat -t

Name           Type           Target    State     Host        

------------------------------------------------------------

ora....C1.lsnr application    ONLINE    ONLINE    rac1         

ora.rac1.gsd   application    ONLINE    ONLINE    rac1        

ora.rac1.ons   application    ONLINE    ONLINE    rac1        

ora.rac1.vip   application    ONLINE    ONLINE    rac1        

ora....C2.lsnr application    ONLINE    ONLINE    rac2         

ora.rac2.gsd   application    ONLINE    ONLINE    rac2        

ora.rac2.ons   application    ONLINE    ONLINE    rac2        

ora.rac2.vip   application    ONLINE    ONLINE    rac2        

[oracle@rac1 ~]$ 

[oracle@rac2 ~]$ crs_stat -t

Name           Type           Target    State     Host        

------------------------------------------------------------

ora....C1.lsnr application    ONLINE    ONLINE    rac1         

ora.rac1.gsd   application    ONLINE    ONLINE    rac1        

ora.rac1.ons   application    ONLINE    ONLINE    rac1        

ora.rac1.vip   application    ONLINE    ONLINE    rac1        

ora....C2.lsnr application    ONLINE    ONLINE    rac2        

ora.rac2.gsd   application    ONLINE    ONLINE    rac2        

ora.rac2.ons   application    ONLINE    ONLINE    rac2        

ora.rac2.vip   application    ONLINE    ONLINE    rac2  

   

[oracle@rac1 ~]$ lsnrctl status

LSNRCTL for Linux: Version 10.2.0.1.0 - Production on 22-MAR-2014 19:55:46

Copyright (c) 1991, 2005, Oracle.  All rights reserved.

Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))

STATUS of the LISTENER

------------------------

Alias                     LISTENER_RAC1

Version                   TNSLSNR for Linux: Version 10.2.0.1.0 - Production

Start Date                22-MAR-2014 19:44:24

Uptime                    0 days 0 hr. 11 min. 21 sec

Trace Level               off

Security                  ON: Local OS Authentication

SNMP                      OFF

Listener Parameter File   /u01/app/oracle/product/10.2.0/db_1/network/admin/listener.ora

Listener Log File         /u01/app/oracle/product/10.2.0/db_1/network/log/listener_rac1.log

Listening Endpoints Summary...

  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.152)(PORT=1521)))

  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.151)(PORT=1521)))

Services Summary...

Service "PLSExtProc" has 1 instance(s).

  Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...

The command completed successfully

 

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