Cloud Allocation Technique: A Comparative Study

In cloud computing, the allocation of resources is a foremost alarm. As the cloud is heterogeneous, so many parameters can injure the virtual machine like cost, consumption of time, quality of services etc. When a huge request comes, the grouping of a virtual machine is important to execute the job. In our work, different resource allocation strategies have been discussed and their comparison with optimal cost. How the physical mapping of resources is completed over virtual resources is also considered. This work also depicts the different challenges involved in modern-day cloud computing.