NDLI: What is Missing in Current Checkpoint Interval Models?

Content Provider	IEEE Xplore Digital Library
Author	Fialho, L. Rexachs, D. Luque, E.
Copyright Year	2011
Abstract	The growth in the number of components that compose parallel computers increases their fault frequency. Currently, in such systems faults are no longer a rare event but a common problem, thus some sort of fault tolerance should be provided. In general, fault tolerance protocols rely on checkpoints. A common question surrounding check pointing is the definition of the checkpoint interval. In this paper we propose the modelling of the relationship established between the parallel applications processes due to the messages exchange in order to incorporate this relationship into current checkpoint interval models. The experimental evaluation shows that the use of our checkpoint interval model based on the definition of the parallel application inter-process dependency factor is effective to calculate the checkpoint interval for parallel applications. Our results demonstrate that the overhead prediction error is smaller than 4% in comparison with the application execution.
Starting Page	322
Ending Page	332
File Size	657516
Page Count	11
File Format	PDF
ISBN	9781612843841
ISSN	10636927
DOI	10.1109/ICDCS.2011.12
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-06-20
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Fault tolerance Fault tolerant systems Checkpointing Protocols Equations Computational modeling Mathematical model parallel applications mpi fault tolerance checkpoint interval model
Content Type	Text
Resource Type	Article
Subject	Computer Networks and Communications Hardware and Architecture Software

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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