Oracle OEM的安装与配置如果用OEM或者isqlplus等,不知道端口号的,可以查找portlist.ini文件;OEM(9i OCP培训资料):OEM组成:OM
Oracle OEM的安装与配置
如果用OEM或者isqlplus等,不知道端口号的,可以查找portlist.ini文件;
echo %homedrive%
echo %homepath%
OEM(9i OCP培训资料):
OEM组成:OMS(oracle management server),OIA(oracle intelligent agent)智能代理,控制台三处部分组成;
OEM三层体系结构的组成:
1,第一层,是基于java的控制台和应用工具;
2,第二层,OMS,在客户端和管理目标之间进行分布式管理;
3,第三层,管理目标,由OIA代理,并且接收和分配OMS发送来的管理作业。
其中第三层(OMS),存在一个repository资料档案库的概念,在执行emca -config dbcontrol db -repos create命令时,,实际就是创建repos资料档案库;
高级安装时出现的几个相关包:
diagnostics pack
tuning pack
change manager pack同步包
management pack for oracle applications :oracle管理应用软件包
standard management pack 标准管理包
oracle management server OMS
EMWS(enterprise manager web site) : OEM所使用的web服务器
OEM建议:
1,最好和DBA终端在一个局域网内,这样保证连接速度;
2,最好运行在独立的一个主机上,这样OEM不会出现饥饿的现象;
3,最好采取冗余策略,保证安全性。
配置和管理OMS:
1, emca使用方法:
-config dbcontrol db [-repos (create | recreate)] [-cluster] [-silent] [-backup] [参数]: 配置数据库的 Database Control
-config centralAgent (db | asm) [-cluster] [-silent] [参数]: 配置中心代理管理
-config all db [-repos (create | recreate)] [-cluster] [-silent] [-backup] [参数]: 配置 Database Control 和中心代理管理
-deconfig dbcontrol db [-repos drop] [-cluster] [-silent] [参数]: 取消配置 Database
Control
-deconfig centralAgent (db | asm) [-cluster] [ -silent] [参数]: 取消配置中心代理管理
-deconfig all db [-repos drop] [-cluster] [-silent] [参数]: 取消配置 Database Control 和中心代理管理
-addInst (db | asm) [-silent] [参数]: 为新的 RAC 实例配置 EM
-deleteInst (db | asm) [-silent] [参数]: 取消为指定的 RAC 实例配置 EM
-reconfig ports [-cluster] [参数]: 重新明确分配 Database Control 端口
-reconfig dbcontrol -cluster [-silent] [参数]: 重新配置 RAC Database Control 部署
-displayConfig dbcontrol -cluster [-silent] [参数]: 显示有关 RAC Database Control 配置的信息
-upgrade (db | asm | db_asm) [-cluster] [-silent] [参数]: 将较低版本的 EM 配置升级到当前版本
-restore (db | asm | db_asm) [-cluster] [-silent] [参数]: 将当前版本的 EM 配置复原到较低版本
有兴趣的还可以type一下emca.bat这个文件;

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