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HomeDatabaseMysql TutorialLinux下Oracle的emca重建EM

如改了机器名可以重建EM,其他的一般不需要重建EM,可重新配置 emca重建EM [Oracle@dev ~]$ cd /u01/app/oracle/product/11.2.0/

如改了机器名可以重建EM,其他的一般不需要重建EM,可重新配置

emca重建EM

[Oracle@dev ~]$ cd /u01/app/oracle/product/11.2.0/dbhome_1/bin

 

重建一个EM资料库

emca -repos recreate

删除一个EM资料库

emca -repos drop

创建一个EM资料库
emca -repos create

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

 

重新配置EM后端口号可能会改变,注意看命令的提示信息

端口号是根据配置文件来的

/u01/app/oracle/product/11.2.0/dbhome_1/sysman/config/emca.properties

DBCONTROL_HTTP_PORT_MIN=5500
DBCONTROL_HTTP_PORT_MAX=5519

DBCONTROL_HTTP_PORT_DEFAULT=1158

 

配置EM的端口号

emca -reconfig ports -dbcontrol_http_port 1158

配置代理端口号

emca -reconfig ports -agent_port 3938

配置好的文件在

/u01/app/oracle/product/11.2.0/dbhome_1/install/portlist.ini

 

可能你想配的端口号已经分配了,可以看log,他会给你自动分配一个,

(可以删除被占用的目录,未测试)

/u01/app/oracle/product/11.2.0/dbhome_1/oc4j/j2ee/OC4J_DBConsole_dev_orcl

/u01/app/oracle/product/11.2.0/dbhome_1/dev_orcl

重新配置EM用到的主机名,,是你的主机名对应的域名,在/etc/hosts文件中,靠前的。

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