Nested Virtualization
What is it? We talk about nested virtualization when for some reason we need to work with a virtual machine (L2) inside another virtual machine (L1). The possibilities for nested virtualization depend mainly on the hardware and operating system of the host, but also on the combination of virtualization solutions used (at the first and second levels). The next few sections provide a brief overview of the steps required to enable nested virtualization under various virtualization solutions. ...