Patent · US Active

Data control system for virtual environment

US9183130B2 · kind B2 · utility

1Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 19, 2014
Grant dateNov 10, 2015
Priority date
Expiry dateApr 19, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2009/45579
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A data control system comprises a communication interface, a processing system, and a storage system. The communication interface is configured to receive a request to retrieve data from a primary storage volume that includes a secondary storage volume. The storage system is configured to store the primary storage volume that includes the secondary storage volume. The processing system is configured to identify changed segments of a plurality of segments in the primary storage volume and identify allocated segments of the changed segments. The communication interface is further configured to transfer the allocated segments in response to the request.

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