An Optimal Model for Priority based Service Scheduling Policy for Cloud Computing Environment

Cloud computing refers to the model, which is the pool of resources. Cloud makes on-demand delivery of these computational resources (data, software and infrastructure) among multiple services via a computer network with different load conditions of the cloud network. User will be charged for the resources used based upon time. Hence efficient utilization of cloud resources has become a major challenge in satisfying the user’s requirement (QoS) and in gaining benefit for both the user and the service provider. In this paper, we propose a priority and admission control based service scheduling policy that aims at serving the user requests satisfying the QoS, optimizing the time the service-request spends in the queue and achieving the high throughput of the cloud by making an efficient provision of cloud resources.