A Novel Approach for QoS Guided Metascheduler for P2P Grid System

摘要

Task scheduling is an integrated component of computing. One of the goals of P2P Grid task scheduling is to achieve high system throughput while matching application needs with the available computing resources. This matching of resources in a non-deterministically shared heterogeneous environment leads to concerns over Quality of Service (QoS). In this paper, we integrate Grid with P2P to propose, a novel approach for QoS guided task scheduling algorithm called QoS guided P2P Grid Metascheduler(QPGM) using Min Mean Computation algo rithm, which gives improved performance on load balancing and gener ates an optimal schedule so as to complete the tasks in a minimum time and to utilize the resources efficiently. Simulation results demonstrate that QPGM task scheduling algorithm can get better effect for a large scale optimization problem.