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Grid Computing P1

Grid Computing P1

Grid Computing P1

... projects including NASA’s Information Power Grid (IPG) [50], DoE’s Science Grid [51] (Chapter 5), NSF’s TeraGrid [52], and the UK e-Science Grid [7]. NSF has many Grid activities as part of Partnerships ... wide-area cluster computing as well as Grid computing. The Extensible Terascale Facility (ETF) adds the Pittsburgh Supercomputer Center to the original four TeraGrid sites. Beyond TeraGrid/ETF, it ... sections, we provide an overview of the present Grid Computing and its emerging vision for the future. 1.3 A COMMUNITY GRID MODEL Over the last decade, the Grid community has begun to converge on a...
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Grid Computing P10

Grid Computing P10

... projects. A Grid application can be defined as an application that operates in a Grid environment or is ‘on’a Grid system. Grid system software (or middleware) is software that facilitates writing Grid ... withemerging standards such as Open Grid Services Infrastructure (OGSI) [13].10.2 GRID ARCHITECTURE REQUIREMENTSOf what use is a Grid? What is required of a Grid? Before we answer these questions,let ... ‘metasystems’ and ‘distributedsystems’, Grid computing requirements and the tools to meet these requirements havebeen under development for decades. Grid computing requirements address the issuesthat...
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Tài liệu Grid Computing P11 pptx

Tài liệu Grid Computing P11 pptx

... European Union DataGrid Project, http://www.eu-datagrid.org.53. Anglano, C. et al. (2001) Integrating grid tools to build a computing resource broker: activitiesof datagrid WP1. Proceedings of ... Matchmaking.CONDOR AND THE GRID 33566. Vazhkudai, S., Tuecke, S. and Foster, I. (2001) Replica selection in the globus data grid, IEEEInternational Symposium on Cluster Computing and the Grid (CCGrid). Brisbane, ... isknown by many overlapping names such as operating systems, distributed computing, metacomputing, peer-to-peer computing, and grid computing. Each of these emphasizesa particular aspect of the discipline,...
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Tài liệu Grid Computing P12 pptx

Tài liệu Grid Computing P12 pptx

... desktop Grid computing. We use the terms distributed computing, highthroughput computing, anddesktop Grids synonymously to refer to systems that tap vastpools of desktop resources to solve large computing ... DESKTOP GRID: THE ENTROPIA SYSTEM339The remainder of the chapter includes•an overview of the history of distributed computing (desktop Grids);•the key technical requirements for a desktop Grid ... over four years, the largest computing systems in the world have been based on‘distributed computing , the assembly of large numbers of PCs over the Internet. These Grid systems sustain multiple...
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Tài liệu Grid Computing P13 ppt

Tài liệu Grid Computing P13 ppt

... ofsynergistic elements between Grid computing and autonomic computing and that theadvances in the architecture in either one of these areas will help the other. In Grid computing also, local servers ... accomplish a global objective is acommon theme for both autonomic computing and Grid computing. As the architectureof Grid computing continues to improve and rapidly evolve, as expounded in ... easy to revise it, before large damage isdone globally.Since Grid Computing, by its very nature, involves the controlled sharing of computing resources across distributed, autonomous systems,...
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Tài liệu Grid Computing P14 doc

Tài liệu Grid Computing P14 doc

... Requirements for the Grid: Scoping Study Report . UK Grid DatabaseTaskforce.6. Global Grid Forum, Global Grid Forum Security Working Group, www.gridforum.org, 2002.7. Global Grid Forum, Accounting ... in a Grid- enabled service interface. However, if the Grid becomes a commercialsuccess then it is to be hoped that the DBMS vendors will Grid- enable their own productsby adopting emerging Grid ... solution for integrating databases into the Grid, but the alternative of requiring every database to be integrated into the Grid in a bespoke Grid Computing – Making the Global Infrastructure...
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Tài liệu Grid Computing P15 doc

Tài liệu Grid Computing P15 doc

... and Grid Computing at International Symposium on Cluster Computing and the Grid (CCGrid 2002). Berlin, Germany: IEEE Computer Society Press.THE OPEN GRID SERVICES ARCHITECTURE, AND DATA GRIDS40726. ... radically, the schema of the data itTHE OPEN GRID SERVICES ARCHITECTURE, AND DATA GRIDS401 Computing farmTransferSchedulingMetadataSecurity Grid registryMetadatastoreRMSite 2DatastoreTransferStorageDataregistryMetadataSecurityDataregistry Grid registryMetadatastoreRMSite1Figure ... 1998.21. Luekig, L. et al. (2001) The D0 experiment data grid – SAM, Proceedings of the SecondInternational Workshop on Grid Computing GRID2 001. Denver: Springer-Verlag, pp. 177–184.22. Abiteboul,...
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Tài liệu Grid Computing P16 doc

Tài liệu Grid Computing P16 doc

... Data Grids and Grid toolkits. They include the SRB Data Grid described here, the European DataGrid replica-tion environment (based upon GDMP, a project in common between the European Data- Grid ... Persistent Archive Concept Paper, Global Grid Forum 5, Edinburgh, Scot-land, July 21–26, 2002.35. European Data Grid, http://eu-datagrid.web.cern.ch/eu-datagrid/.36. Scientific Data Management ... support utilities.16.3.3 Data Grid infrastructureThe Data Grid community is developing a consensus on the fundamental capabilities thatshould be provided by Data Grids [33]. In addition, the...
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Tài liệu Grid Computing P17 docx

Tài liệu Grid Computing P17 docx

... a ‘power grid : that is, that e-Scientists can plug into the e-Science computing infrastructure like plugging into a power grid. An important point to note, however, isthat the term Grid is ... we referto this as the Semantic Grid [2]. Our view is that as the Grid is to the Web, so theSemantic Grid is to the Semantic Web [3, 4]. Thus, the Semantic Grid is characterisedas an open ... challenges associated with developing a computing infrastructure to supportfuture e-Science.The computing infrastructure for e-Science is commonly referred to as the Grid [1]and this is, therefore,...
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Tài liệu Grid Computing P18 pdf

Tài liệu Grid Computing P18 pdf

... thePEER-TO-PEER GRIDS477Unstructured P2P management spacesStructuredmanagement spacesPeer Group 1Peer Group 2P2PWS P2PWSP2PWSP2PWSP2PWSGridWSGridWSGridWSGridWSGridWSGridWSGridWSGridWSP2PWSP2PWSDWS/PDWS/PP2PWSP2PWSFigure ... manage the rich476GEOFFREY FOX ET AL.Database Grid middleware Grid middlewareMP groupMP groupMPgroupMPgroupDatabase Grid middleware Grid middlewareFigure 18.4 Middleware Peer ... do not necessarily reflect the views of the sponsors.REFERENCES1. The Grid Forum, http://www.gridforum.org.2. Globus Grid Project, http://www.globus.org.3. Oram, A. (ed.) (2001) Peer-to-Peer:...
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