Patent · US Active

Implementing dynamic adjustment of I/O bandwidth for virtual machines using a single root I/O virtualization (SRIOV) adapter

US9569242B2 · kind B2 · utility

1Cited by
4References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 16, 2014
Grant dateFeb 14, 2017
Priority date
Expiry dateSep 18, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L41/00
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method, system and computer program product are provided for implementing dynamic adjustment of Input/Output bandwidth for Virtual Machines of a Single Root Input/Output Virtualization (SRIOV) adapter. The SRIOV adapter includes a plurality of virtual functions (VFs). Each individual virtual function (VF) is enabled to be explicitly assigned to a Virtual Machine (VM); and each of a plurality of VF teams is created with one or more VFs and is assigned to a VM. Each VF team is enabled to be dynamically resizable for dynamic adjustment of Input/Output bandwidth.

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