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Title: Bisectional fault detection system

Abstract

An apparatus, program product and method logically divide a group of nodes and causes node pairs comprising a node from each section to communicate. Results from the communications may be analyzed to determine performance characteristics, such as bandwidth and proper connectivity.

Inventors:
 [1];  [1];  [1];  [1]
  1. Rochester, MN
Publication Date:
Research Org.:
International Business Machines Corp., Armonk, NY (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1036527
Patent Number(s):
8,117,502
Application Number:
12/196,931
Assignee:
International Business Machines Corporation (Armonk, NY)
DOE Contract Number:  
B519700
Resource Type:
Patent
Resource Relation:
Patent File Date: 2008 Aug 22
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION

Citation Formats

Archer, Charles Jens, Pinnow, Kurt Walter, Ratterman, Joseph D, and Smith, Brian Edward. Bisectional fault detection system. United States: N. p., 2012. Web.
Archer, Charles Jens, Pinnow, Kurt Walter, Ratterman, Joseph D, & Smith, Brian Edward. Bisectional fault detection system. United States.
Archer, Charles Jens, Pinnow, Kurt Walter, Ratterman, Joseph D, and Smith, Brian Edward. Tue . "Bisectional fault detection system". United States. https://www.osti.gov/servlets/purl/1036527.
@article{osti_1036527,
title = {Bisectional fault detection system},
author = {Archer, Charles Jens and Pinnow, Kurt Walter and Ratterman, Joseph D and Smith, Brian Edward},
abstractNote = {An apparatus, program product and method logically divide a group of nodes and causes node pairs comprising a node from each section to communicate. Results from the communications may be analyzed to determine performance characteristics, such as bandwidth and proper connectivity.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2012},
month = {2}
}

Patent:

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Works referenced in this record:

Optimization of MPI collective communication on BlueGene/L systems
conference, January 2005

  • Almási, George; Heidelberger, Philip; Archer, Charles J.
  • Proceedings of the 19th annual international conference on Supercomputing - ICS '05
  • DOI: 10.1145/1088149.1088183

Fault-tolerant adaptive routing for two-dimensional meshes
conference, January 1995

  • Cunningham, C. M.; Avresky, D. R.
  • Proceedings of 1995 1st IEEE Symposium on High Performance Computer Architecture
  • DOI: 10.1109/HPCA.1995.386549