合 一步一步在RHEL6.5+VMware Workstation上搭建 Oracle 12cR1的rac集群环境详细教程
Tags: Oracle高可用rac集群部署VMware WorkStationRHEL6.512cR1
配置共享存储
这个是重点,也是最容易出错的地方,这次是小麦苗第二次虚拟机上安装RAC环境,有的内容不再详述。
添加共享磁盘
第一步:创建共享磁盘
该步骤可以用cmd命令也可以用图形界面,本文采用命令行进行添加。
在cmd 中进入 WMware Workstation安装目录,执行命令创建磁盘:
1 2 3 4 5 6 7 | C: cd C:\Program Files (x86)\VMware\VMware Workstation vmware-vdiskmanager.exe -c -s 6g -a lsilogic -t 2 "E:\My Virtual Machines\rac12cR1\sharedisk\ocr_vote.vmdk" vmware-vdiskmanager.exe -c -s 10g -a lsilogic -t 2 "E:\My Virtual Machines\rac12cR1\sharedisk\data.vmdk" vmware-vdiskmanager.exe -c -s 10g -a lsilogic -t 2 "E:\My Virtual Machines\rac12cR1\sharedisk\fra.vmdk" |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | D:\Users\xiaomaimiao>C: C:\>cd C:\Program Files (x86)\VMware\VMware Workstation C:\Program Files (x86)\VMware\VMware Workstation>vmware-vdiskmanager.exe -c -s 6g -a lsilogic -t 2 "E:\My Virtual Machines\rac12cR1\sharedisk\ocr_vote.vmdk" Creating disk 'E:\My Virtual Machines\rac12cR1\sharedisk\ocr_vote.vmdk' Create: 100% done. Virtual disk creation successful. C:\Program Files (x86)\VMware\VMware Workstation>vmware-vdiskmanager.exe -c -s 10g -a lsilogic -t 2 "E:\My Virtual Machines\rac12cR1\sharedisk\data.vmdk" Creating disk 'E:\My Virtual Machines\rac12cR1\sharedisk\data.vmdk' Create: 100% done. Virtual disk creation successful. C:\Program Files (x86)\VMware\VMware Workstation>vmware-vdiskmanager.exe -c -s 10g -a lsilogic -t 2 "E:\My Virtual Machines\rac12cR1\sharedisk\fra.vmdk" Creating disk 'E:\My Virtual Machines\rac12cR1\sharedisk\fra.vmdk' Create: 100% done. Virtual disk creation successful. |
注意:12c R1的OCR磁盘组最少需要5501MB的空间。
1 2 3 4 | [INS-30515] Insufficient space available in the selected disks. Cause - Insufficient space available in the selected Disks. At least, 5,501 MB of free space is required. Action - Choose additional disks such that the total size should be at least 5,501 MB. |
第二步:修改配置文件
关闭两台虚拟机,用记事本打开 虚拟机名字.vmx,即打开配置文件,2个节点都需要修改。
添加以下内容,其中,scsix:y 表示第x个总线上的第y个设备: