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INFORMATION PROCESSING APPARATUS AND METHOD OF CONTROLLING VIRTUAL MACHINE

  • US 20130174151A1
  • Filed: 09/10/2012
  • Published: 07/04/2013
  • Est. Priority Date: 12/28/2011
  • Status: Abandoned Application
First Claim
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1. An information processing apparatus comprising:

  • a memory; and

    a controller configured to control an operation environment of a virtual machine which runs on a hypervisor,the controller comprising;

    a change module configured to change the virtual machine from an operating state to a sleep state, in response to a logout request for an operating system in the virtual machine;

    a storing module configured to store first image data indicating contents of the memory used by the operating system in a nonvolatile storage device as an operation environment corresponding to a first user who logged into the operating system;

    a restoration module configured to restore the contents of the memory to contents based on second image data indicating a second operation environment corresponding to a second user, the second image data being stored in the nonvolatile storage device, when there is a user change request from the first user to the second user; and

    a return module configured to return the virtual machine to the operating state after the contents of the memory is restored to the contents based on the second image data.

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