Network support for system initiated checkpoints
Abstract
A system, method and computer program product for supporting system initiated checkpoints in parallel computing systems. The system and method generates selective control signals to perform checkpointing of system related data in presence of messaging activity associated with a user application running at the node. The checkpointing is initiated by the system such that checkpoint data of a plurality of network nodes may be obtained even in the presence of user applications running on highly parallel computers that include ongoing user messaging activity.
- Inventors:
- Issue Date:
- Research Org.:
- International Business Machines Corp., Armonk, NY (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1532128
- Patent Number(s):
- 8856261
- Application Number:
- 13/729,937
- 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
- Resource Relation:
- Patent File Date: 2012-12-28
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Chen, Dong, and Heidelberger, Philip. Network support for system initiated checkpoints. United States: N. p., 2014.
Web.
Chen, Dong, & Heidelberger, Philip. Network support for system initiated checkpoints. United States.
Chen, Dong, and Heidelberger, Philip. Tue .
"Network support for system initiated checkpoints". United States. https://www.osti.gov/servlets/purl/1532128.
@article{osti_1532128,
title = {Network support for system initiated checkpoints},
author = {Chen, Dong and Heidelberger, Philip},
abstractNote = {A system, method and computer program product for supporting system initiated checkpoints in parallel computing systems. The system and method generates selective control signals to perform checkpointing of system related data in presence of messaging activity associated with a user application running at the node. The checkpointing is initiated by the system such that checkpoint data of a plurality of network nodes may be obtained even in the presence of user applications running on highly parallel computers that include ongoing user messaging activity.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2014},
month = {10}
}
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