Question

linux下怎么把oracle的监听变成主机名

Answer 1

1. 修改监听器配置文件 Linux下Oracle监听器配置文件在：$ ORACLE_HOME/network/admin/listerer.ora, 如： /bank/oracle/oracle10g/product/10.2.0/network/admin/listener.ora 修改并配置要监听SID的相关信息，如： #listener.ora Network Configuration File: /bank/oracle/oracle10g/product/10.2.0/network/admin/listener.ora # Generated by Oracle configuration tools. SID_LIST_LISTENER = (SID_LIST = (SID_DESC = (SID_NAME = PLSExtProc) (ORACLE_HOME = /bank/oracle/oracle10g/product/10.2.0) (PROGRAM = extproc) ) (SID_DESC = (GLOBAL DBNAME = bkserver) (SID_NAME = bkserver) ) ) LISTENER = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1)) (ADDRESS = (PROTOCOL = TCP)(HOST = 10.7.13.242)(PORT = 1521)) ) ) 2. 启动监听器 (1). 切换至oracle安装用户（一般为oracle） su - oracle (2). 启动监听器 lsnrctl start 另：停止监听器 lsnrctl stop 3. 测试监听器是否运行正常 在客户端修改tnsnames.ora配置文件就访问Oracle数据库，如： BKSERVER = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 10.7.13.242)(PORT = 1521)) ) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = BKSERVER) ) ) 通过命令tnsping测试是否能访问到监听器，如： M:\>tnsping bkserver TNS Ping Utility for 32-bit Windows: Version 10.2.0.1.0 - Production on 12-8月 - 2010 17:11:04 Copyright (c) 1997, 2005, Oracle. All rights reserved. 已使用的参数文件: D:\oracle\product\10.2.0\client_1\network\admin\sqlnet.ora 已使用 TNSNAMES 适配器来解析别名 Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP) (HOST = 10.7.13.242)(PORT = 1521))) (CONNECT_DATA = (SERVER = DEDICATED) (SERVIC E_NAME = BKSERVER))) OK (20 毫秒) 注意： 监听器是否能被tnsping通跟数据库的开启/关闭无关，所以就算可以tnsping通监听器但未必能连接到数据库，这时请检查listener.ora文件配置信息是否正确，还有数据库是否已经被开启。