Trust Schedule for Assured Constraint in Grid Environment
Manfu Ma · Jisuanji gongcheng · 2010
Resource schedule based on trust model is depends on trust value of resources, which results the idle of resources and the task stagnancy at the same time. Assured contract is applied in trust model to solve the problem. This paper presents the definition and negotiating algorithms of schedule contract and assured contract respectively. As to the requirement, it proposes an infrastructure for the contract deployed. The resource schedule algorithm based on the assured trust is designed. Experimental result shows that the assured trust schedule algorithm is efficient on task fulfill ratio and resource utilization ratio in grid computing environments.