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32bit物理机可以装64bit虚拟机么？

  • 2012/02/22
  • 系统相关
  • 1,422 views
  • 32bit物理机可以装64bit虚拟机么？已关闭评论

最近在忙一个项目，好久没有更新了，前段时间因原机是windows+redhat的双系统，后来格了redhat分区，引导默认还是grub，进不到windows 没有fdisk /MBR，结果重格了整个硬盘最大的动作，原装的好多做软件都没了，当然想学习东西还是搞个vm，不用vmware改用oracle VM，突然想32位操作系统可以装64位的虚拟机么？

自己试试

安装开始就提示

your cpu does not support long mode. use a 32bit distribution.

上网查了下

设置BIOS将Inter Virtualization Technology和Inter VT均设置为ENABLE，设置后则可以将虚拟64bit系统

如果BIOS设置了没有类似的设置，那么系统就无法虚拟64位的系统了。

  • contains a processor that does not support AMD-V or Intel VT-x hardware virtualization, or
  • does not have hardware virtualization enabled in the BIOS.

If you are running VMware server and have a 64bit system that you are trying to run a 64bit client operating system and you get the following error “CPU does not support long mode” that could mean your bios is not configured correctly. Get into your computers bios and check the cpu settings, there should be a setting for VT (Virtualization Technology) and make sure that is enabled. It is as simple as enabling it, saving the changes and doing a reboot.

note:VirtualBox can run 64-bit guests on a 32-bit host. You’ll need to make sure your processor has hardware virtualization and that it is enabled in the BIOS.

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