Linux下配置Oracle 10G EM Database Console

1、启动dbconsole

 [Oracle@www.linuxidc.com ~]$ emctl start dbconsole

如果提示：OC4J Configuration issue. /opt/Oracle/product/10.2.0/oc4j/j2ee/OC4J_DBConsol，则说明没有配置或没有创建

2、配置dbconsole-
 

 [Oracle@www.linuxidc.com ~]$ emca -config dbcontrol db

STARTED EMCA at Apr 21, 2009 2:21:41 AM
EM Configuration Assistant, Version 10.2.0.1.0 Production
Copyright (c) 2003, 2005, Oracle.  All rights reserved.

Enter the following information:
Database SID: orcl
Listener port number: 1521
Password for SYS user:
Password for DBSNMP user:
Password for SYSMAN user:
Email address for notifications (optional):
Outgoing Mail (SMTP) server for notifications (optional):
-----------------------------------------------------------------

You have specified the following settings

Database Oracle_HOME ................ /opt/oracle/product/10.2.0

Database hostname ................ www.linuxidc.com
Listener port number ................ 1521
Database SID ................ orcl
Email address for notifications ...............
Outgoing Mail (SMTP) server for notifications ...............

-----------------------------------------------------------------
Do you wish to continue? [yes(Y)/no(N)]: Y
Apr 21, 2009 2:23:52 AM Oracle.sysman.emcp.EMConfig perform
INFO: This operation is being logged at /opt/Oracle/product/10.2.0/cfgtoollogs/emca/orcl/emca_2009-04-21_02-21-41-AM.log.
Apr 21, 2009 2:24:14 AM Oracle.sysman.emcp.util.DBControlUtil secureDBConsole
INFO: Securing Database Control (this may take a while) ...
Apr 21, 2009 2:24:35 AM Oracle.sysman.emcp.util.DBControlUtil secureDBConsole
INFO: Database Control secured successfully.
Apr 21, 2009 2:24:35 AM Oracle.sysman.emcp.util.DBControlUtil startOMS
INFO: Starting Database Control (this may take a while) ...
Apr 21, 2009 2:26:15 AM Oracle.sysman.emcp.EMDBPostConfig performConfiguration
INFO: Database Control started successfully
Apr 21, 2009 2:26:15 AM Oracle.sysman.emcp.EMDBPostConfig performConfiguration
INFO: >>>>>>>>>>> The Database Control URL is https://www.linuxidc.com:5502/em <<<<<<<<<<<
Enterprise Manager configuration completed successfully
FINISHED EMCA at Apr 21, 2009 2:26:15 AM

3、查看dbconsole的状态和访问地址

 [Oracle@www.linuxidc.com ~]$ emctl status dbconsole

TZ set to PRC
Oracle Enterprise Manager 10g Database Control Release 10.2.0.4.0
Copyright (c) 1996, 2007 Oracle Corporation.  All rights reserved.
https://www.linuxidc.com:5502/em/console/aboutApplication   #访问地址
Oracle Enterprise Manager 10g is running.
------------------------------------------------------------------
Logs are generated in directory /opt/Oracle/product/10.2.0/www.linuxidc.com_orcl/sysman/log

4、删除数据库的 Database Control配置

Oracle@www.linuxidc.com ~]$ emca -deconfig dbcontrol db

5、常用的命令语法：

emca -repos create创建一个EM资料库

emca -repos recreate重建一个EM资料库

emca -repos drop删除一个EM资料库

emca -config dbcontrol db配置数据库的 Database Control

emca -deconfig dbcontrol db删除数据库的 Database Control配置

emca -reconfig ports 重新配置db control和agent的端口

emctl start console启动EM console服务，使用前需要先设置Oracle_SID环境变量

emctl stop console停止EM console服务，使用前需要先设置Oracle_SID环境变量

注：通过查看$Oracle_HOME/install/portlist.ini 文件可以知道当前dbcontrol正在使用的端口，默认dbcontrol http端口1158，agent端口3938。如果要重新配置端口，可以使用如下命令：

emca -reconfig ports -dbcontrol_http_port 1159

emca -reconfig ports -agent_port 3939

使用命令行工具emctl可以启动/停止console服务，察看服务状态等。

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