Home Database Mysql Tutorial wmware上安装oracle10g rac(一)asm+裸设备

wmware上安装oracle10g rac(一)asm+裸设备

Jun 07, 2016 pm 05:41 PM
rac

操作系统版本RHEL5.5-64bit,oracle10g,vmwareworkstation6.5,clusterware10.0.2版本的两台虚拟机双网卡,本地磁盘40G,共享磁盘9G,共享磁盘选择立即分配所有

操作系统版本RHEL5.5-64bit,oracle10g,香港虚拟主机,vmware workstation6.5,clusterware10.0.2版本的

两台虚拟机双网卡,本地磁盘40G,共享磁盘9G,共享磁盘选择立即分配所有磁盘空间,两台虚拟机内存都是1.5G

1.配置hosts文件可以让两台虚拟机可以通过名称互相解析

2.给虚拟机添加共享磁盘,首先在node1上面添加一块共享磁盘,虚拟主机,选择分配全部的空间(虚拟机下一定要这么设置,香港服务器,否则会导致共享存储配置不成功)

node1添加共享磁盘(sharedisk.vmdk)-开机-关机,然后编辑node1的虚拟机配置文件,添加如下选项:

然后编辑node2的虚拟机配置文件,添加如下选项:

关闭虚拟机软件,然后分别打开两台虚拟机的电源,共享磁盘配置完毕

3.oracle安装环境准备

这里参照我以前的文章,oracle安装前期准备工作的设置

在两个节点上面创建对应文件夹

这里oracle的变量设置做下更改

4.建立hangcheck模块加载(在两个节点上面操作)

 

 

5.配置两台机器无密码访问,这里的配置要在两个节点上面进行

(1)以oracle 用户登录

(2)在oracle 用户的主目录内创建.ssh 目录并设置正确的权限

完成后,在node1 上执行:

  • [oracle@node1 ~]$ ssh node1 date 
  • [oracle@node1 ~]$ ssh node2 date 
  • 如果不需要输入密码就出现系统日期,说明SSH 配置成功。

    6.磁盘规划

    这里我把共享磁盘分成6个区,sdb1和sdb2配制成裸设备,作为OCR镜像,sdb5,6,7也配置成裸设备,作votedisk镜像,sdb配置成ASM用来存放数据库

     

    配置裸设备

    在node2上面执行 partprobe,然后同样建立裸设备

    7.在两个节点上面安装,注意要下载和自己内核版本对应的包

    在两个节点上面执行/etc/init.d/oracleasm configure

    分别输入oracle,dba,y,y

    在node1上面配置ASM

    在node2上面执行扫描(不需要配置)

    8.开启安装进程,在两个节点上面以root用户身份运行

    然后切换到oracle用户,开始安装clusterware

    1)选择CRS的安装目录

    2)两个集群节点的配置

    3)选择eth0网卡为公网IP

    4)配置OCR存储位置

    5)配置votedisk存储位置

    6)安装

    7)执行最后的安装脚本

    在节点node1上面执行

    在节点node2上面执行

    在节点node1上面执行

  • 在节点node2上面执行

  • 安装结束,查看节点状态

     

     

     

     

     

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