选择安装路径

制定硬件集群安装模式，选中RAC2Next

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安装环境检查：详细的查看所有的问题，有的问题可以略过、有的问题必须解决。 生产环境一定要所有的检查通过以后再继续安装。而且所有的节点都要满足条件。

选择install database software only “next”

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Install 安装

点击install开始安装

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在两个节点的root用户下分别执行以下脚本

在rac1、rac2两个节点上执行

[root@rac1 ~]# sh /oracle/app/oracle/10g/crs_1/root.sh Running Oracle10 root.sh script...

The following environment variables are set as: ORACLE_OWNER= oracle

ORACLE_HOME= /oracle/app/oracle/10g/crs_1

Enter the full pathname of the local bin directory: [/usr/local/bin]: Copying dbhome to /usr/local/bin ... Copying oraenv to /usr/local/bin ... Copying coraenv to /usr/local/bin ...

Creating /etc/oratab file...

Entries will be added to the /etc/oratab file as needed by Database Configuration Assistant when a database is created Finished running generic part of root.sh script. Now product-specific root actions will be performed.

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