title: Can VirtualBox be executed under Amazon EC2 instance?
body: <p>We have a test system where a VirtualBox VM snapshot is started before each major test. The snapshot contains a state of the tested system specific to the test.</p>
  
  <p>This is a memory-intensive testing.</p>
  
  <p>There is an idea to move the daily test run into Amazon EC2 Large instance (7.5G of RAM). </p>
  
  <p>My understanding though is that EC2 is a supervisor itself. Will it allow another VM software  (VirtualBox) to get started under it?</p>