Modeling and Analysis of Grid Computing Application Based Price Timed Petri Net
Chuang Lin · Dianzi xuebao · 2005
Resource management and task scheduling under Grid environment is a current hot research topic,OGSA (Open Grid Service Architecture) architecture of Grid defines all the resource as service,but it lacks the formal description to QoS of the Grid application.We extend the OGSA architecture and present price timed Petri net concept so the users of Grid can define their applications' QoS requirement using the price timed Petri net model.We also analyse the model's safety,reachability and gives the algorithm to compute the application's total time and total budget.