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Linux下Oracle 10g的安装

Jun 07, 2016 pm 04:56 PM
oracle database

一、实验环境:虚拟机版本号:Workstation 6.5-7.0 virtual machineRedhat版本号:Red Hat Enterprise Linux Server release 5.4

一、实验环境:

虚拟机版本号:Workstation 6.5-7.0 virtual machine

RedHat版本号:Red Hat Enterprise Linux Server release 5.4 (Tikanga)

内核版本号:2.6.18-164.el5

以root用户登录linux系统。默认语言为英语。

Oracle 10g软件包。解压后负责到系统根目录下。

建立本地yum库,挂载光盘镜像文件。

三块磁盘sda、sdb、sdc,sdb1挂载到u01目录下,sdc1挂载到u02目录下。

二、预安装步骤:

本次试验的步骤依据Oracle官方网站提供的文档而做,,有个别步骤可以省略。

在linux下,安装Oracle时对系统的要求有点高,安装前需要对系统进行检查。

1、 检查物理内存和虚拟内存,物理内存至少为1G ,虚拟内存为物理内存的2倍。

(当物理内存小于2G时,虚拟内存是物理内存的2倍;物理内存大于2G时,虚拟内存在此基础加2即可)

物理内存

基本 - 512MB推荐 - 1024MB

内存交换分区相对于物理内存的比例

物理内存1024MB~2048MB - 200%

物理内存2049MB~8192MB - 100%

物理内存大于8192MB - 75%

2、检查tmp目录的大小。

/tmp目录所在的分区至少要有400MB空闲磁盘空间。

根据安装类型,安装Oracle服务器软件的分区至少要有1.5GB到3.5GB的空闲磁盘空间。

1.2GB磁盘空间用于数据库预配置文件系统存储(可选)

Linux下Oracle 10g的安装 /图

3、修改/etc/issue文件,将版本号改为4.4,目前Oracle官方只在5.0以下的版本上测试过。由于在后面安装Oracle时,会检查系统版本号,为了避免检测通不过,最好修改为4.4,修改后查看信息如图:

可以通过执行uname –r来查看内核版本号。

linux

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