错误消息 This computer doesn't have VT-X/AMD-v en

摘要：在的虚拟机里试图本地安装一个基于的开源框架时，遇到下面的错误信息我使用的虚拟机软件是里面已经设置了启用虚拟化技术根据这个错误信息在上查询，发现一条线索简单得说，不支持在虚拟机里开启另一个嵌套的虚拟机。

在VirtualBox的Ubuntu虚拟机里试图本地安装Kyma（一个基于Kubernetes的开源框架）时，遇到下面的错误信息：

E0827 11:19:38.972489 3093 start.go:174] Error starting host: Error creating host: Error executing step: Running precreate checks.

: This computer doesn"t have VT-X/AMD-v enabled. Enabling it in the BIOS is mandatory.

Retrying.

E0827 11:19:38.972667 3093 start.go:180] Error starting host: Error creating host: Error executing step: Running precreate checks.

: This computer doesn"t have VT-X/AMD-v enabled. Enabling it in the BIOS is mandatory

E0827 11:19:39.162741 3093 util.go:151] Error uploading error message: : Post https://clouderrorreporting.g...:report?key=AIzaSyACUwzG0dEPcl-eOgpDKnyKoUFgHdfoFuA: read tcp 10.0.2.15:59216->172.217.160.74:443: read: connection reset by peer

i042416@ubuntu:~/kyma/kyma/installation$ E0827 11:19:38.972489 3093 start.go:174] Error starting host: Error creating host: Error executing step: Running precreate checks.

: This computer doesn"t have VT-X/AMD-v enabled. Enabling it in the BIOS is mandatory.

Retrying.

我使用的虚拟机软件是VirtualBox, 里面已经设置了启用虚拟化技术 VT-x/AMD-V:

根据这个错误信息在Stack Overflow上查询，发现一条线索：

https://superuser.com/questio...

简单得说，VirtualBox不支持在虚拟机里开启另一个嵌套的虚拟机。如果确实需要运行这种嵌套的虚拟化场景，需要尝试VMWare Workstation 11.

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