Patent · US Active

System and method for supporting live migration of virtual machines in a virtualization environment

US9893977B2 · kind B2 · utility

1Cited by
19References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 19, 2016
Grant dateFeb 13, 2018
Priority date
Expiry dateSep 19, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2009/4557
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A system and method can support virtual machine live migration in a network. A virtual switch can be associated with a plurality of virtual functions (VFs), and wherein each said virtual function (VF) is associated with a separate virtual interface (VI) space. At least one virtual machine that is attached with a said virtual function (VF) can be associated with a virtual interface (VI), e.g. a queue pair (QP) in an Infiniband (IB) architecture. Furthermore, said at least one virtual machine operates to perform a live migration from a first host to a second host with said virtual function (VF) attached.

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