Patent · US Active

Infiniband multicast operation in an LPAR environment

US7428598B2 · kind B2 · utility

46Cited by
7References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 20, 2003
Grant dateSep 23, 2008
Priority date
Expiry dateJul 10, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L49/358
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method, computer program product, and data processing system for providing system-area network (SAN) multicasting functionality in a logically partitioned (LPAR) data processing system in which a channel adapter is shared among a plurality of logical partitions is disclosed. A preferred embodiment of the present invention allows LPAR “hypervisor” firmware to assume the responsibility for multicast protocol handling and distribution of packets among logical partitions.

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