Method and apparatus for implementing queue pair connection...

Details Method and apparatus for implementing queue pair connection... Method and apparatus for implementing queue pair connection...

2007-09-04

2007-09-04

Ho, Duc (Department: 2616)

Multiplex communications

Diagnostic testing

Fault detection

C370S412000, C710S056000

Reexamination Certificate

active

10374651

ABSTRACT:
A method, apparatus and computer program product are provided for implementing queue pair connection protection over an interconnect network, such as InfiniBand. A message packet is received for a queue pair (QP) and the QP is checked for an imminent connection failure. Responsive to identifying an imminent connection failure, a special message processing mode is established for the QP. After the special message processing mode is established, packets of the message are received without establishing a message queue entry and without storing packet data.

REFERENCES:
patent: 2002/0152315 (2002-10-01), Kagan et al.
patent: 2004/0042448 (2004-03-01), Lebizay et al.

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