Patent · US Active

Data swap in virtual machine environment

US9396014B2 · kind B2 · utility

2Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 27, 2014
Grant dateJul 19, 2016
Priority date
Expiry dateAug 9, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2009/45583
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The present invention provides a method and apparatus for data swap in a virtual machine environment. The present invention provides a method for data swap in a virtual machine environment, including: in response to a swap request from a virtual machine, looking up storage space associated with the swap request; and allocating to the virtual machine free physical storage space, in a host, which matches the storage space, so that the free physical storage space logically becomes available storage space to the virtual machine; the virtual machine is running on the host, and the storage space is physical storage space in the host.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.