Efficient Resource Allocation in Cloud Computing

Cloud computing focuses on delivery of reliable, Fault-tolerant and scalable infrastructure for hosting Internet based application services. Cloud computing has become a new age technology that has got huge potentials in enterprises and markets. Clouds can make it possible to access applications and associated data from anywhere. Resource allocation is one of the important challenges in cloud computing environment. It depends on how to allocate the resource to the particular task. Resource allocation can be done by two methods. One of the methods statically allocates the resources and other dynamically allocates the resources. The other challenges of resource allocation are meeting customer demands and application requirements. One of the challenges posed by cloud applications is Quality-of-Service (QoS) management, which is the problem of allocating resources to the application to guarantee a service level along dimensions such as performance, availability and reliability. In this paper Modified best fit decreasing algorithm (MBFD) is discus for reduce the energy consumption. And modified the MBFD algorithm as Energy aware Best Fit Decreasing