Abstract: Cloud is combination of server and computer that are interconnected together to provide resources to clients. It expose as a new brand computing prototype that aims to supply reliable, custom-made and QoS (Quality of Service) and dynamic environments for end customers. In cloud environment the resource allocation plays a major role in the performance of entire system and also the customer satisfaction provided by the system. In the proposed system, the main goal is to provide equal and distributed load over all the processors. Various strategy algorithm and policy has proposed and implementing Load balancing in Cloud environment. The paper, we represent a WRR algorithm combined with queuing algorithm applied to expeditiously order computation jobs among the processors onto the cloud datacenters with less communication overhead.

Keywords: Cloud Computing, QoS, WRR algorithm, Load Balancing.