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在一台服务器上分别安装有Oracle 10g和Oracle 11g，现在需要对这两个数据库都配置对应的监听，使其能够正常工作，本文对配置方法做了总结，供参考学习
一、动态监听
Oracle 10g listener.ora配置
[oracle@node1 admin]$ more listener.ora
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = /opt/oracle/product/10.2.0/db_1)
(PROGRAM = extproc)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(ADDRESS = (PROTOCOL = TCP)(HOST = node1.srtcloud.com)(PORT = 1521))
)
)
Oracle 11g listener.ora配置
[oracle@node1 admin]$ more listener.ora
# listener.ora Network Configuration File: /opt/oracle/product/11.2.0/db_1/network/admin/listener.ora
# Generated by Oracle configuration tools.
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = node1.srtcloud.com)(PORT = 1522))
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1522))
)
)
ADR_BASE_LISTENER = /opt/oracle
[oracle@node1 admin]$ more tnsnames.ora
# tnsnames.ora Network Configuration File: /opt/oracle/product/11.2.0/db_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.
ORA11G =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.9.140)(PORT = 1522))
)
(CONNECT_DATA =
(SERVICE_NAME = ora11g)
)
)
SQL> show parameter local_lis
NAME TYPE VALUE
———————————— ———– ——————————
local_listener string ora11g
[oracle@node1 admin]$ ps -ef|grep tns|grep -v grep
oracle 24713 1 0 10:30 ? 00:00:00 /opt/oracle/product/11.2.0/db_1/bin/tnslsnr LISTENER -inherit
oracle 24720 1 0 10:30 ? 00:00:00 /opt/oracle/product/10.2.0/db_1/bin/tnslsnr LISTENER -inherit
事项说明：
1、10g和11g两个数据库都采用动态监听，但是由于默认情况下，动态注册只会注册1521端口，所以其中一个数据库需要设置local_listener参数，用于监听其他端口
2、10g和11g两个数据库都采用动态监听，会启动两个互不干扰的监听进程
二、静态监听
1）使用一个监听
1）使用一个监听
[oracle@node1 admin]$ more listener.ora
# listener.ora Network Configuration File: /opt/oracle/product/11.2.0/db_1/network/admin/listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = chf)
(ORACLE_HOME = /opt/oracle/product/10.2.0/db_1)
(SID_NAME = chf)
)
(SID_DESC =
(GLOBAL_DBNAME = ecp)
(ORACLE_HOME = /opt/oracle/product/10.2.0/db_1)
(SID_NAME = ecp)
)
(SID_DESC =
(GLOBAL_DBNAME = ora11g)
(ORACLE_HOME = /opt/oracle/product/11.2.0/db_1)
(SID_NAME = ora11g)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST =node1.srtcloud.com)(PORT = 1521))
)
)
[oracle@node1 admin]$ lsnrctl
LSNRCTL for Linux: Version 11.2.0.3.0 – Production on 01-NOV-2011 10:03:44
Copyright (c) 1991, 2011, Oracle. All rights reserved.
Welcome to LSNRCTL, type "help" for information.
LSNRCTL> start
Starting /opt/oracle/product/11.2.0/db_1/bin/tnslsnr: please wait…
TNSLSNR for Linux: Version 11.2.0.3.0 – Production
System parameter file is /opt/oracle/product/11.2.0/db_1/network/admin/listener.ora
Log messages written to /opt/oracle/diag/tnslsnr/node1/listener/alert/log.xml
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=node1.srtcloud.com)(PORT=1521)))
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=node1.srtcloud.com)(PORT=1521)))
STATUS of the LISTENER
————————
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.3.0 – Production
Start Date 01-NOV-2011 10:03:45
Uptime 0 days 0 hr. 0 min. 0 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /opt/oracle/product/11.2.0/db_1/network/admin/listener.ora
Listener Log File /opt/oracle/diag/tnslsnr/node1/listener/alert/log.xml
Listening Endpoints Summary…
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=node1.srtcloud.com)(PORT=1521)))
Services Summary…
Service "chf" has 1 instance(s).
Instance "chf", status UNKNOWN, has 1 handler(s) for this service…
Service "ecp" has 1 instance(s).
Instance "ecp", status UNKNOWN, has 1 handler(s) for this service…
Service "ora11g" has 1 instance(s).
Instance "ora11g", status UNKNOWN, has 1 handler(s) for this service…
The command completed successfully
LSNRCTL> status
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=node1.srtcloud.com)(PORT=1521)))
STATUS of the LISTENER
————————
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.3.0 – Production
Start Date 01-NOV-2011 10:03:45
Uptime 0 days 0 hr. 3 min. 57 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /opt/oracle/product/11.2.0/db_1/network/admin/listener.ora
Listener Log File /opt/oracle/diag/tnslsnr/node1/listener/alert/log.xml
Listening Endpoints Summary…
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=node1.srtcloud.com)(PORT=1521)))
Services Summary…
Service "chf" has 2 instance(s).
Instance "chf", status UNKNOWN, has 1 handler(s) for this service…
Instance "chf", status READY, has 1 handler(s) for this service…
Service "chfXDB" has 1 instance(s).
Instance "chf", status READY, has 1 handler(s) for this service…
Service "chf_XPT" has 1 instance(s).
Instance "chf", status READY, has 1 handler(s) for this service…
Service "ecp" has 2 instance(s).
Instance "ecp", status UNKNOWN, has 1 handler(s) for this service…
Instance "ecp", status READY, has 1 handler(s) for this service…
Service "ecpXDB" has 1 instance(s).
Instance "ecp", status READY, has 1 handler(s) for this service…
Service "ecp_XPT" has 1 instance(s).
Instance "ecp", status READY, has 1 handler(s) for this service…
Service "ora11g" has 1 instance(s).
Instance "ora11g", status UNKNOWN, has 1 handler(s) for this service…
The command completed successfully
[oracle@node1 admin]$ ps -ef|grep tns|grep -v grep
oracle 23602 1 0 10:03 ? 00:00:00 /opt/oracle/product/11.2.0/db_1/bin/tnslsnr LISTENER -inherit
事项说明：
1、这种方法是采用一个监听实现监听所有实例，只会启动一个监听进程，只监听一个端口
2、实例中显示的为：11g一个实例，10g有两个实例的监听情况
3、这种监听方法可以在10g中配置，也可以在11g中配置，都能够正常工作
2）使用多个监听
Oracle 10g listener.ora配置
[oracle@node1 admin]$ more listener.ora
# listener.ora Network Configuration File: /opt/oracle/product/10.2.0/db_1/network/admin/listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = chf)
(ORACLE_HOME = /opt/oracle/product/10.2.0/db_1)
(SID_NAME = chf)
)
(SID_DESC =
(GLOBAL_DBNAME = ecp)
(ORACLE_HOME = /opt/oracle/product/10.2.0/db_1)
(SID_NAME = ecp)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST =node1.srtcloud.com)(PORT = 1521))
)
)
[oracle@node1 admin]$ lsnrctl status
LSNRCTL for Linux: Version 10.2.0.4.0 – Production on 01-NOV-2011 10:35:12
Copyright (c) 1991, 2007, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=node1.srtcloud.com)(PORT=1521)))
STATUS of the LISTENER
————————
Alias LISTENER
Version TNSLSNR for Linux: Version 10.2.0.4.0 – Production
Start Date 01-NOV-2011 10:30:34
Uptime 0 days 0 hr. 4 min. 37 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /opt/oracle/product/10.2.0/db_1/network/admin/listener.ora
Listener Log File /opt/oracle/product/10.2.0/db_1/network/log/listener.log
Listening Endpoints Summary…
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=node1.srtcloud.com)(PORT=1521)))
Services Summary…
Service "chf" has 2 instance(s).
Instance "chf", status UNKNOWN, has 1 handler(s) for this service…
Instance "chf", status READY, has 1 handler(s) for this service…
Service "chfXDB" has 1 instance(s).
Instance "chf", status READY, has 1 handler(s) for this service…
Service "chf_XPT" has 1 instance(s).
Instance "chf", status READY, has 1 handler(s) for this service…
Service "ecp" has 2 instance(s).
Instance "ecp", status UNKNOWN, has 1 handler(s) for this service…
Instance "ecp", status READY, has 1 handler(s) for this service…
Service "ecpXDB" has 1 instance(s).
Instance "ecp", status READY, has 1 handler(s) for this service…
Service "ecp_XPT" has 1 instance(s).
Instance "ecp", status READY, has 1 handler(s) for this service…
The command completed successfully
Oracle 11g listener.ora配置
[oracle@node1 admin]$ more listener.ora
# listener.ora Network Configuration File: /opt/oracle/product/10.2.0/db_1/network/admin/listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = ora11g)
(ORACLE_HOME = /opt/oracle/product/11.2.0/db_1)
(SID_NAME = ora11g)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST =node1.srtcloud.com)(PORT = 1522))
)
)
[oracle@node1 admin]$ lsnrctl status
LSNRCTL for Linux: Version 11.2.0.3.0 – Production on 01-NOV-2011 10:37:04
Copyright (c) 1991, 2011, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=node1.srtcloud.com)(PORT=1522)))
STATUS of the LISTENER
————————
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.3.0 – Production
Start Date 01-NOV-2011 10:30:25
Uptime 0 days 0 hr. 6 min. 39 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /opt/oracle/product/11.2.0/db_1/network/admin/listener.ora
Listener Log File /opt/oracle/diag/tnslsnr/node1/listener/alert/log.xml
Listening Endpoints Summary…
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=node1.srtcloud.com)(PORT=1522)))
Services Summary…
Service "ora11g" has 2 instance(s).
Instance "ora11g", status UNKNOWN, has 1 handler(s) for this service…
Instance "ora11g", status READY, has 1 handler(s) for this service…
Service "ora11gXDB" has 1 instance(s).
Instance "ora11g", status READY, has 1 handler(s) for this service…
The command completed successfully
[oracle@node1 admin]$ ps -ef|grep tns|grep -v grep
oracle 24713 1 0 10:30 ? 00:00:00 /opt/oracle/product/11.2.0/db_1/bin/tnslsnr LISTENER -inherit
oracle 24720 1 0 10:30 ? 00:00:00 /opt/oracle/product/10.2.0/db_1/bin/tnslsnr LISTENER -inherit
事项说明： 使用了两个监听，分别监听不同的端口，对应不同的数据库
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谢谢飞飞，今天用你这篇文章解决了一个问题
我是配置动态监听是11g使用PLSExtProc ，发现一个很奇怪的问题，TNSping 与10g的服务名ping不通，但是可以用