Modeling P2P Grid Information Services with Colored Petri Nets - Grid Computing: Infrastructure, Service, and Applications - page 326

13
Modeling P2P Grid Information Services
with Colored Petri Nets
Vijay Sahota and Maozhen Li
CONTENTS
13.1 Introduction ................................................................................ 336
13.2 An Overview of Globus MDS4 ................................................ 337
13.3 PIndex for Scalable Grid Information Services ...................... 339
13.3.1 PIndex Architecture ....................................................... 340
13.3.2 Querying Resources in PIndex ..................................... 341
13.4 Modeling PIndex with Colored Petri Nets ............................. 344
13.4.1 Existing Grid Simulators ................................................ 345
13.4.1.1 SimGrid ............................................................... 345
13.4.1.2 GridSim .............................................................. 345
13.4.1.3 GangSim ............................................................. 345
13.4.1.4 CPN Tools Package ........................................... 345
13.4.2 Choosing Colored Petri Nets for PIndex
Modeling .......................................................................... 346
13.4.3 Modeling PIndex with Colored Petri Nets .................. 347
13.4.3.1 Model Design .................................................... 347
13.4.3.2 Model Implementation ..................................... 347
13.5 PIndex Evaluation Using Colored Petri Nets ......................... 348
13.5.1 Simulation Conditions .................................................... 348
13.5.2 Simulation Results .......................................................... 350
13.6 Conclusion ................................................................................... 353
References ............................................................................................ 354
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