11g RAC完全安装图解(VM Workstation8.0+Centos5.5)02-Oracle安装

在节点1(crydb01)上执行:

[root@crydb01 app]# chown -R oracle:oinstall /u01/app/oracle
[oracle@crydb01 database]$ ./runInstaller 
Starting Oracle Universal Installer...

Checking Temp space: must be greater than 80 MB.   Actual 985 MB    Passed
Checking swap space: must be greater than 150 MB.   Actual 1905 MB    Passed
Checking monitor: must be configured to display at least 256 colors.    Actual 16777216    Passed
Preparing to launch Oracle Universal Installer from /tmp/OraInstall2015-02-13_01-49-31AM. Please wait ...

在下图中输入Oracle用户的密码并点击”Setup”:

注意此处应保证在两个节点上对应目录的磁盘空间足够，否则会报错.

为了简单,这里统一设置密码

下面是先决条件检查:

忽略此失败,继续:

点击”Finish”开始漫长的安装过程…

这个问题先不管,可以安装后处理.

又到了执行root.sh的时候了:

分别在两个节点上以root执行图中所示的脚本.

[root@crydb01 ~]# cd /u01/app/oracle/product/11.2.0/dbhome_1/
[root@crydb01 dbhome_1]# ./root.sh
Running Oracle 11g root.sh script...

The following environment variables are set as:
    ORACLE_OWNER= oracle
    ORACLE_HOME=  /u01/app/oracle/product/11.2.0/dbhome_1

Enter the full pathname of the local bin directory: [/usr/local/bin]: 
The file "dbhome" already exists in /usr/local/bin.  Overwrite it? (y/n) 
[n]: y
   Copying dbhome to /usr/local/bin ...
The file "oraenv" already exists in /usr/local/bin.  Overwrite it? (y/n) 
[n]: y
   Copying oraenv to /usr/local/bin ...
The file "coraenv" already exists in /usr/local/bin.  Overwrite it? (y/n) 
[n]: y
   Copying coraenv to /usr/local/bin ...

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.
Finished product-specific root actions.

最后安装完成：