OpenStack Installation Series issue: WINDOW7 64-bit installed VirtualBox can only select 32-bit system installation cannot select 64-bit system installation

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2017-10-03-12:22:22

Symptom: Window7 64-bit installed VirtualBox can only select 32-bit system installation cannot select 64-bit system installation

Reason: Because the CPU of this machine does not turn on virtualization technology

solutions;

Here: OpenStack installed on the Windows7, download the latest version on the virtual official website, to the local. Use the default installation, the next step.

If it is installed on a Windows real machine, then go to the Windows BIOS settings and turn on the CPU virtualization option

If the Windows machine to which you are installing OpenStack is on a virtual machine, then the settings on the virtual machine are tuned to the CPU option. Such as:

The modified effect:

A 64-bit system appears. A 64-bit system can be installed.

OpenStack Installation Series issue: WINDOW7 64-bit installed VirtualBox can only select 32-bit system installation cannot select 64-bit system installation