Patent · US Active

Computer program product and system for managing virtual instances of a physical port attached to a network

US7757007B2 · kind B2 · utility

5Cited by

1References

8Claims

0Family size

Assignee

International Business Machines Corporation · US

Inventors

Gerhard Banzahf · Nufringen, DE
Stefan Mueller · Villingen, DE
Jaya Srikrishnan · Wappingers Falls, US
Frank W. Brice, Jr. · Kingston, US
Giles R. Frazier · Austin, US
Ingo Adlung · Altdorf, DE

Key dates

Filing date	Mar 27, 2008
Grant date	Jul 13, 2010
Priority date	—
Expiry date	Jul 5, 2028

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2101/622
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

The present invention relates to a method, a computer program product and a system for managing virtual instances of a physical port attached to a network. The method is based on the Fiber Channel N_Port virtualization for a physical Fiber Channel N_Port. Multiple virtual Fiber Channel adapters share a single physical N_Port among multiple operating system instances. The invention discloses means for the automatic and persistent generation and administration of unique Worldwide Port Names needed for the N_Port virtualization.

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