配置统一的账户密码
环境变量配置正确的情况下会自动识别用户组
配置安装目录（可手动调整）
检测依赖包等信息后，出现警告（因测试虚拟机内存较少，未能达到Oracle推荐值这里可以忽略）
执行所要求的脚本
[root@rhel6 ~]# /u01/app/oraInventory/orainstRoot.sh
Changing permissions of /u01/app/oraInventory.
Adding read,write permissions for group.
Removing read,write,execute permissions for world.
Changing groupname of /u01/app/oraInventory to oinstall.
The execution of the script is complete.
[root@rhel6 ~]# /u01/app/11.2.0/grid/root.sh
Performing root user operation for Oracle 11g
The following environment variables are set as:
ORACLE_OWNER= grid
ORACLE_HOME= /u01/app/11.2.0/grid
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 script.
Now product-specific root actions will be performed.
Using configuration parameter file: /u01/app/11.2.0/grid/crs/install/crsconfig_params
Creating trace directory
LOCAL ADD MODE
Creating OCR keys for user 'grid', privgrp 'oinstall'..
Operation successful.
LOCAL ONLY MODE
Successfully accumulated necessary OCR keys.
Creating OCR keys for user 'root', privgrp 'root'..
Operation successful.
CRS-4664: Node rhel6 successfully pinned.
Adding Clusterware entries to upstart
rhel6 2017/05/24 07:14:47 /u01/app/11.2.0/grid/cdata/rhel6/backup_20170524_071447.olr
Successfully configured Oracle Grid Infrastructure for a Standalone Server