NDLI: The co-replication methodology and its application to structured parallel programs

Please wait, while we are loading the content...

Component architectures in the next generation of ultrascale scientific computing: challenges and opportunities

Bocca: a development environment for HPC components

The co-replication methodology and its application to structured parallel programs

On the design of abstract binding connectors for high performance computing component models

A schema based paradigm for facile description and control of amulti-component parallel, coupled atmosphere-ocean model

Tackling component interoperability in quantum chemistry software

Enabling collective communications between components

MAPL: a high-level programming paradigm to support more rapid and robust encoding of hierarchical trees of interacting high-performance components

Design support for componentising and grid-enabling scientific applications

An HPC component for parallel, heterogeneous, and dynamic unstructured meshes

Data registration, match, and model component coupling

Component framework for coupled integrated fusion plasma simulation

The common component architecture for particle accelerator simulations

Practical parallel remote method invocation for the Babel compiler

TM-DG: a trust model based on computer users' daily behavior for desktop grid platform

Distributed component support for integrating large-scale parallel HPC applications

The co-replication methodology and its application to structured parallel programs

Content Provider	ACM Digital Library
Author	Coppola, Massimo Zoccolo, Corrado Bertolli, Carlo
Abstract	We introduce Co-Replication, a technique exploiting abstract properties of a computation to allow parallel replicas of a software module to cooperate, enhancing both the reliability and availability of the resulting component, and providing a flexible trade-off among the two properties. In Co-Replication a complete partial ordering is defined on the computation state. The formal expression of the state combination operation among replicas allows them to compute independently as a co-algorithm, and to exploit low-overhead, opportunistic strategies for spreading results and surviving to faults. Co-Replication suits structured parallel and component based programming, as it needs a high level description of the computation properties, and thus can ease exploitation ofnon fault-free, parallel platforms like large clusters and Grids. We describe the theoretical foundations of Co-Replication, and investigate the use of random gossiping strategies for the state combination. To show the applicability of the technique, we discuss the modelization of Master-Slave and task farm computations, and report test results over two applications.
Starting Page	39
Ending Page	48
Page Count	10
File Format	PDF
ISBN	9781595938671
DOI	10.1145/1297385.1297393
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2007-10-21
Publisher Place	New York
Access Restriction	Subscribed
Subject Keyword	Structured parallellism Replication
Content Type	Text
Resource Type	Article

Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302

See location in the Map
03222 282435
Mail: support@ndl.gov.in

Sl.	Authority	Responsibilities	Communication Details
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
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in