Efficient service broker policy for intra datacenter load balancing

Abstract

Cloud computing is a model that empowers and on-interest access to the mutual pool of assets like system, servers, application. The fundamental point of cloud computing is to give the assets as an administration to the customer. There are three primary models of cloud computing: public cloud, private cloud and hybrid cloud. The new concept of cloud model, known as federated cloud computing, is emerged where numerous datacenters are participating based of federation rules. Customers request may satisfy from the resource of different datacenters. In this regards, issue is to identify datacenter and resources, which could fulfil the request. Normally, when there are more than one datacenter with same closeness then it may forward request to one datacenter, which overloads datacenter. In view of this arbitrary determination, a few issues can emerge like higher cost, asset under-usage, delay. In this paper, we propose performance efficient datacenter algorithm which decides datacenter and resource based on VM to host ratio and available free resources. Result shows improvement in the execution time as compared to existing algorithm.