转至：https://www.cnblogs.com/yj411511/p/12459533.html

oracle rac监听和oracle单节点监听不同，rac监听分为远程监听和本地监听：

远程监听即remote_listener也是scan_listener
本地监听即local_listener也是listener

local_listener 默认不需要配置，默认配置指向1521端口，对于需要单实例连接rac数据库实例且对端口有要求的情况，需要改变本地监听端口指向tns里的连接字符串，而在rac配置中默认指向本节点的vip。

remote_listener指向的是scan监听名，需要远程监听配置

1、修改远程监听端口

单节点执行

1.1 查看远程监听状态

切换至grid账号下

[grid@db1 ~]$ srvctl config scan_listener

SCAN Listener LISTENER_SCAN1 exists. Port: TCP:1521 #远程监听端口为1521

[grid@db1 ~]$ lsnrctl status LISTENER_SCAN1

LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 11-MAR-2020 22:17:50

Copyright (c) 1991, 2013, Oracle.  All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER_SCAN1)))

STATUS of the LISTENER

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

Alias                     LISTENER_SCAN1

Version                   TNSLSNR for Linux: Version 11.2.0.4.0 - Production

Start Date                10-MAR-2020 22:02:49

Uptime                    1 days 0 hr. 15 min. 1 sec

Trace Level               off

Security                  ON: Local OS Authentication

SNMP                      OFF

Listener Parameter File   /u01/app/grid/11.2.0/network/admin/listener.ora

Listener Log File         /u01/app/grid/11.2.0/log/diag/tnslsnr/db1/listener_scan1/alert/log.xml

Listening Endpoints Summary...

  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=LISTENER_SCAN1)))

  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=10.242.124.205)(PORT=1521))) ## 远程监听端口为1521

Services Summary...

Service "orcl" has 2 instance(s).

  Instance "orcl1", status READY, has 1 handler(s) for this service...

  Instance "orcl2", status READY, has 1 handler(s) for this service...

Service "orclXDB" has 2 instance(s).

  Instance "orcl1", status READY, has 1 handler(s) for this service...

  Instance "orcl2", status READY, has 1 handler(s) for this service...

The command completed successfully

scan_listener如果不在节点1，则在另外一个节点查看

1.2 修改SCAN listener端口

在grid用户下进行，命令格式如下

Modify SCAN listener port:

$GRID_HOME/bin/srvctl modify scan_listener -p

Update 11gR2 database init.ora parameter: alter system set remote_listener=':' scope=both;

示例：

[grid@db1 ~] GRID_HOME/bin/srvctl modify scan_listener -p 1525

1.3 为监听注册实例

切换到oracle节点执行

SQL> show parameter listener NAME TYPE VALUE

[root@db1 ~]# su - oracle

[oracle@db1 ~]$ sqlplus / as sysdba

SQL*Plus: Release 11.2.0.4.0 Production on Wed Mar 11 22:31:15 2020

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, Real Application Clusters, Automatic Storage Management, OLAP,

Data Mining and Real Application Testing options

SQL> show parameter listener NAME TYPE VALUE

NAME                     TYPE     VALUE

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

listener_networks             string

local_listener                 string     (DESCRIPTION=(ADDRESS_LIST=(AD

                         DRESS=(PROTOCOL=TCP)(HOST=10.2

                         42.124.203)(PORT=1521))))

remote_listener              string     dbscan:1521 ##远程监听端口为1521

SQL> alter system set remote_listener='dbscan:1525' scope=both;

System altered.

SQL> show parameter listener NAME TYPE VALUE

NAME                     TYPE     VALUE

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

listener_networks             string

local_listener                 string     (DESCRIPTION=(ADDRESS_LIST=(AD

                         DRESS=(PROTOCOL=TCP)(HOST=10.2

                         42.124.203)(PORT=1521))))

remote_listener              string     dbscan:1525 ##远程监听端口已经修改为1525

1.4 重启远端监听scan listener生效新端口

切换至grid

[grid@db1 ~]# srvctl stop scan_listener

[grid@db1 ~]# srvctl start scan_listener

1.5 确认远端监听状态

[grid@db1 ~]$ srvctl config scan_listener

SCAN Listener LISTENER_SCAN1 exists. Port: TCP:1525

[grid@db1 ~]$ lsnrctl status LISTENER_SCAN1

LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 11-MAR-2020 22:40:51

Copyright (c) 1991, 2013, Oracle.  All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER_SCAN1)))

STATUS of the LISTENER

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

Alias                     LISTENER_SCAN1

Version                   TNSLSNR for Linux: Version 11.2.0.4.0 - Production

Start Date                10-MAR-2020 22:02:49

Uptime                    1 days 0 hr. 38 min. 2 sec

Trace Level               off

Security                  ON: Local OS Authentication

SNMP                      OFF

Listener Parameter File   /u01/app/grid/11.2.0/network/admin/listener.ora

Listener Log File         /u01/app/grid/11.2.0/log/diag/tnslsnr/db1/listener_scan1/alert/log.xml

Listening Endpoints Summary...

  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=LISTENER_SCAN1)))

  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=10.242.124.205)(PORT=1525))) #远程节点端口已经修改为1525

Services Summary...

Service "orcl" has 2 instance(s).

  Instance "orcl1", status READY, has 1 handler(s) for this service...

  Instance "orcl2", status READY, has 1 handler(s) for this service...

Service "orclXDB" has 2 instance(s).

  Instance "orcl1", status READY, has 1 handler(s) for this service...

  Instance "orcl2", status READY, has 1 handler(s) for this service...

The command completed successfully

发现rac集群远端监听端口已经修改完毕
使用sqlplus连接正常

2、修改本地监听端口

双节点都要执行

2.1 获取本地监听程序配置信息

切换到grid执行

[grid@db1 ~]$ srvctl config listener

Name: LISTENER

Network: 1, Owner: grid

Home: <CRS home>

End points: TCP:1521 #本地监听端口为1521

[grid@db1 ~]$ lsnrctl status #查看监听状态

LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 11-MAR-2020 23:11:02

Copyright (c) 1991, 2013, Oracle.  All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER)))

STATUS of the LISTENER

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

Alias                     LISTENER

Version                   TNSLSNR for Linux: Version 11.2.0.4.0 - Production

Start Date                10-MAR-2020 22:02:49

Uptime                    1 days 1 hr. 8 min. 13 sec

Trace Level               off

Security                  ON: Local OS Authentication

SNMP                      OFF

Listener Parameter File   /u01/app/grid/11.2.0/network/admin/listener.ora

Listener Log File         /u01/grid/diag/tnslsnr/db1/listener/alert/log.xml

Listening Endpoints Summary...

  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=LISTENER)))

  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=10.242.124.201)(PORT=1521)))

  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=10.242.124.203)(PORT=1521)))

Services Summary...

Service "+ASM" has 1 instance(s).

  Instance "+ASM1", status READY, has 1 handler(s) for this service...

Service "orcl" has 1 instance(s).

  Instance "orcl1", status READY, has 1 handler(s) for this service...

Service "orclXDB" has 1 instance(s).

  Instance "orcl1", status READY, has 1 handler(s) for this service...

The command completed successfully

2.2 修改本地监听端口

[grid@db1 ~]$ srvctl modify listener -l LISTENER -p "TCP:1525"

2.3 手工修改LOCAL_LISTENER参数注册实例

切换到oracle用户执行

[root@db1 ~]# su - oracle

[oracle@db1 ~]$ sqlplus / as sysdba

SQL*Plus: Release 11.2.0.4.0 Production on Wed Mar 11 22:59:39 2020

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, Real Application Clusters, Automatic Storage Management, OLAP,

Data Mining and Real Application Testing options

SQL> show parameter listener NAME TYPE VALUE

NAME                     TYPE     VALUE

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

listener_networks             string

local_listener                 string     (DESCRIPTION=(ADDRESS_LIST=(AD

                         DRESS=(PROTOCOL=TCP)(HOST=10.2

                         42.124.203)(PORT=1521)))) #本地端口为1521

remote_listener              string     dbscan:1525

SQL>alter  system set local_listener='(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=10.2

                     42.124.203)(PORT=3521))))' scope=both sid='orcl1'  # 此处HOST为节点虚地址vip，sid为节点进程ID

System altered.

SQL>alter  system set local_listener='(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=10.2

           42.124.204)(PORT=3521))))' scope=both sid='orcl1'  # 此处HOST为节点虚地址vip，sid为节点进程ID

System altered.

SQL> show parameter listener

NAME                     TYPE     VALUE

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

listener_networks             string

local_listener                 string     (DESCRIPTION=(ADDRESS_LIST=(AD

                         DRESS=(PROTOCOL=TCP)(HOST=10.2

                         42.124.203)(PORT=1525))))

remote_listener              string     dbscan:1525 #本地端口已经修改

2.4 重启本地监听

切换到grid用户执行

[grid@db1 ~]# srvctl stop listener

[grid@db1 ~]# srvctl start listener

2.5 查看本地监听状态

[grid@db1 ~]$ lsnrctl status #查看监听状态

LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 11-MAR-2020 23:11:02

Copyright (c) 1991, 2013, Oracle.  All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER)))

STATUS of the LISTENER

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

Alias                     LISTENER

Version                   TNSLSNR for Linux: Version 11.2.0.4.0 - Production

Start Date                10-MAR-2020 22:02:49

Uptime                    1 days 1 hr. 8 min. 13 sec

Trace Level               off

Security                  ON: Local OS Authentication

SNMP                      OFF

Listener Parameter File   /u01/app/grid/11.2.0/network/admin/listener.ora

Listener Log File         /u01/grid/diag/tnslsnr/db1/listener/alert/log.xml

Listening Endpoints Summary...

  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=LISTENER)))

  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=10.242.124.201)(PORT=1525))) # 实地址端口已经改为1525

  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=10.242.124.203)(PORT=1525))) # 虚地址端口已经改为1525

Services Summary...

Service "+ASM" has 1 instance(s).

  Instance "+ASM1", status READY, has 1 handler(s) for this service...

Service "orcl" has 1 instance(s).

  Instance "orcl1", status READY, has 1 handler(s) for this service...

Service "orclXDB" has 1 instance(s).

  Instance "orcl1", status READY, has 1 handler(s) for this service...

The command completed successfully

oracle 11g rac修改监听端口（远程监听和本地监听）的更多相关文章

Oracle 11g RAC 修改各类IP地址
Oracle 11g RAC 修改各类IP地址首先,我们都知道Oracle 11g RAC中的IP主要有:Public IP.VIP.SCAN VIP.Private IP这几种. 一般这类改IP地 ...
oracle 11g rac 修改VIP、scan VIP、priv IP
11GR2 RAC modify vip,public ip,private ip,scan vip实施步骤1 修改目的根据业务的需求,需要由原来的临时IP改为生产ip,以下为调整前后对应的I ...
oracle 11g rac 修改字符集
系统版本: Oracle Linux Server release 5.7 数据库版本: Oracle Database 11g Enterprise Edition Release 11.2.0.3 ...
Oracle 11G RAC 修改IP
实验环境类别修改前修改后 PUBLIC 172.18.4.182 rac1 192.168.56.10 rac1 172.18.4.184 rac2 192.168.56.20 rac2 PRI ...
Oracle 11g RAC 环境下单实例非缺省监听及端口配置
如果在Oracle 11g RAC环境下使用dbca创建单实例数据库后,Oracle会自动将其注册到缺省的1521端口及监听器.大多数情况下我们使用的为非缺省监听器以及非缺省的监听端口.而且在Orac ...
Oracle 11g RAC环境下Private IP修改方法及异常处理
Oracle 11g RAC环境下Private IP修改方法及异常处理 Oracle 11g RAC环境下Private IP修改方法及异常处理一. 修改方法 1. 确认所有节点CRS服务以启动 ...
安装Oracle 11g RAC R2 之Linux DNS 配置
Oracle 11g RAC 集群中引入了SCAN(Single Client Access Name)的概念,也就是指集群的单客户端访问名称.SCAN 这个特性为客户端提供了单一的主机名,用于访问集 ...
数据库系统入门 | Oracle Linux上部署Oracle 11g服务，并实现SSH远程登录管理
文章目录写在前面一.实验内容二.实验前期准备 1．软件目录 2．准备一些配置文件.脚本文件三.实验方案(具体步骤) (一)在虚拟机上安装Oracle Linux (二)在Linux上安装Ora ...
转载：细说oracle 11g rac 的ip地址
本文转载自:细说oracle 11g rac 的ip地址 http://blog.sina.com.cn/s/blog_4fe6d4250102v5fa.html 以前搭建oracle rac的时候( ...

随机推荐

JavaCV的摄像头实战之四：抓图
欢迎访问我的GitHub 这里分类和汇总了欣宸的全部原创(含配套源码):https://github.com/zq2599/blog_demos 本篇概览本文是<JavaCV的摄像头实战> ...
plsql 视图中为什么使用替代触发器
/* 什么是视图? 视图:数据库对象,存的是一个查询命令:当作一个虚拟的数据表来使用: 应用场景: 简化查询操作:不能直接在视图上进行create,insert,update操作: 创建视图? 需要管 ...
Matplotlib 3.0 秘籍·翻译完成
原文:Matplotlib 3.0 Cookbook 协议:CC BY-NC-SA 4.0 欢迎任何人参与和完善:一个人可以走的很快,但是一群人却可以走的更远. 在线阅读 ApacheCN 面试求职交 ...
git rm 与 git rm --cached 的区别
感谢原文作者:book_02 原文链接:https://www.jianshu.com/p/1c442fd398b7 git rm : 同时从工作区和索引中删除文件.即本地的文件也被删除了. git ...
PHP中 die,die(),exit,exit(),return,return() 的区别
die:是遇到错误才停止die():停止程序运行,输出内容exit:是停止程序运行,是直接停止,并且不运行后续代码,不输出内容exit():可以显示内容.exit(0):正常运行程序并退出程序:exi ...
web安全知识拓扑
Python将py文件编译为exe的方法
使用PyCharm工具写好的Python程序脚本,怎么将.py文件编译为可执行的.exe文件前提是已经安装了Python环境. 第一步:在PyCharm内下载安装pyinstalle库或使用CMD安 ...
聊一聊DTM子事务屏障功能之SQL Server版
背景前面写了两篇如何用 C# 基于 DTM 轻松实现 SAGA 和 TCC 的分布式事务,其中有一个子事务屏障的功能,很好的处理了空补偿.悬挂.重复请求等异常问题. https://dtm.pub/ ...
Innodb之索引与算法
目录一.概述二.数据结构与算法 1.二分查找 2.二叉查找树和平衡二叉树 1)二叉查找树 2)平衡二叉树三.B+树 1.B+树完整定义 2.关于 M 和 L的选定案例四.B+树索引 1.聚集索 ...
pycharm关闭pytest
在pycharm中,如果py文件以 test 开头,则运行时会使用pytest执行,pycharm关闭pytest方式如下 File -> Settings -> Tools -> ...

oracle 11g rac修改监听端口（远程监听和本地监听）