安裝Oracle 10.2.0.5 RAC for AIX6（三）

前面建立了CLUSTER，下面開始資料庫的安裝，這個過程和其他平臺上10g的安裝大同小異，主要的區別仍然是需要先以root執行rootpre.sh：

# cd /home/oracle/software/database/Disk1/rootpre
# ./rootpre.sh
./rootpre.sh output will be logged in /tmp/rootpre.out_11-04-15.00:30:55
Saving the original files in /etc/ora_save_11-04-15.00:30:55....
Copying new kernel extension to /etc....
Loading the kernel extension from /etc

Oracle Kernel Extension Loader for AIX
Copyright (c) 1998,1999 Oracle Corporation

Kernel Extension /etc/pw-syscall.64bit_kernel already loaded, unloading it
Unconfigured the kernel extension successfully
Unloaded the kernel extension successfully
Successfully loaded /etc/pw-syscall.64bit_kernel with kmid: 0x5133c000
Successfully configured /etc/pw-syscall.64bit_kernel with kmid: 0x5133c000
The kernel extension was successfuly loaded.

Configuring Asynchronous I/O....
Asynchronous I/O is not installed on this system.
You will need to install it, and either configure it yourself using
'smit aio' or rerun the Oracle root installation procedure.

Configuring POSIX Asynchronous I/O....
Posix Asynchronous I/O is not installed on this system.
You will need to install it, and either configure it yourself using
'smit aio' or rerun the Oracle root installation procedure.

Checking if group services should be configured....
Nothing to configure.

隨後可以在圖形化介面上執行runInstaller開始資料庫的安裝：

首先進入的是配置安裝更新介面：這裡可以輸入email地址和metalink口令，以便於更方便的接收安全更新和獲取線上診斷功能。

安裝配置：這裡選擇僅安裝資料庫軟體，稍後透過dbca來建立資料庫；

網格選項：如果cluster配置成功，這裡可以選擇Real Application Clusters資料庫安裝，否則這個選項無法選擇。如果有部分節點沒有被選擇，需要手工將節點選中；

產品語言：新增簡體中文；

資料庫版本：選擇企業版，如果有需要可以透過選擇選項來選擇安裝的選件；

安裝位置：Oracle基目錄為/data/oracle，軟體位置為/data/oracle/product/11.2；

作業系統組：這裡預設就是dba和oinstall，不用進行額外設定；

先決條件檢查：Oracle會檢查安裝資料庫的條件是否全部滿足，對於檢查出來不滿足的條件可以根據建議進行改正，有的時候Oracle的一些檢查項並不正常，比如互動空間等，對於這些可以選擇忽略而直接開始安裝；

執行完安裝，需要再節點1和節點2上分別執行root.sh：

# /opt/oracle/product/10.2/database/root.sh
Running Oracle10 root.sh script...

The following environment variables are set as:
ORACLE_OWNER= oracle
ORACLE_HOME= /opt/oracle/product/10.2/database

Enter the full pathname of the local bin directory: [/usr/local/bin]:
Creating /usr/local/bin directory...
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.

資料庫軟體的安裝完成。