DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Administering an epoch initiated for remote memory access

Abstract

Methods, systems, and products are disclosed for administering an epoch initiated for remote memory access that include: initiating, by an origin application messaging module on an origin compute node, one or more data transfers to a target compute node for the epoch; initiating, by the origin application messaging module after initiating the data transfers, a closing stage for the epoch, including rejecting any new data transfers after initiating the closing stage for the epoch; determining, by the origin application messaging module, whether the data transfers have completed; and closing, by the origin application messaging module, the epoch if the data transfers have completed.

Inventors:
;
Issue Date:
Research Org.:
International Business Machines Corp., Armonk, NY (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1082912
Patent Number(s):
8346928
Application Number:
13/491,733
Assignee:
International Business Machines Corporation (Armonk, NY)
Patent Classifications (CPCs):
G - PHYSICS G06 - COMPUTING G06F - ELECTRIC DIGITAL DATA PROCESSING
DOE Contract Number:  
B554331
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
97 MATHEMATICS AND COMPUTING

Citation Formats

Blocksome, Michael A., and Miller, Douglas R. Administering an epoch initiated for remote memory access. United States: N. p., 2013. Web.
Blocksome, Michael A., & Miller, Douglas R. Administering an epoch initiated for remote memory access. United States.
Blocksome, Michael A., and Miller, Douglas R. Tue . "Administering an epoch initiated for remote memory access". United States. https://www.osti.gov/servlets/purl/1082912.
@article{osti_1082912,
title = {Administering an epoch initiated for remote memory access},
author = {Blocksome, Michael A. and Miller, Douglas R.},
abstractNote = {Methods, systems, and products are disclosed for administering an epoch initiated for remote memory access that include: initiating, by an origin application messaging module on an origin compute node, one or more data transfers to a target compute node for the epoch; initiating, by the origin application messaging module after initiating the data transfers, a closing stage for the epoch, including rejecting any new data transfers after initiating the closing stage for the epoch; determining, by the origin application messaging module, whether the data transfers have completed; and closing, by the origin application messaging module, the epoch if the data transfers have completed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2013},
month = {1}
}

Works referenced in this record:

SPIN —an extensible microkernel for application-specific operating system services
journal, January 1995


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


Performance analysis of parallel programs via message-passing graph traversal
conference, January 2006


Visual Programming for Message-Passing Systems
journal, August 1999


Collective communication on architectures that support simultaneous communication over multiple links
conference, January 2006

  • Chan, Ernie; van de Geijn, Robert; Gropp, William
  • Proceedings of the eleventh ACM SIGPLAN symposium on Principles and practice of parallel programming - PPoPP '06
  • https://doi.org/10.1145/1122971.1122975

Security policy realization in an extensible operating system
conference, January 1999


The Blue Gene/L Supercomputer: A Hardware and Software Story
journal, May 2007