Institute of Research and Journals (IRAJ)
Cloud computing is on demand as it offers dynamic flexible resource allocation for reliable and guaranteed services in pay-as-the user-use manner to public. In cloud computing multiple cloud users can request number of cloud services simultaneously. So there must be a provision that all resources are made available to requesting user in efficient manner to satisfy their need. This paper presents with the analysis on resource management mechanisms, comparison between the different cloud vendors. And also survey on how different services i.e. Infrastructure as a Service (IaaS), Platform as a Service (PaaS) and Software as a Service (SaaS) contribute in resource allocation.