Software-Defined Networks for Resource Allocation in Cloud Computing: A Survey

摘要: Abstract Cloud computing has a shared set of resources, including physical servers, networks, storage, and user applications. Resource allocation is critical issue for cloud computing, especially in Infrastructure-as-a-Service (IaaS). The decision-making process the network non-trivial as it handled by switches routers. Moreover, concept drifts resulting from changing demands are among problems affecting computing. data center needs agile elastic control functions with resources to ensure proper virtual machine (VM) operations, traffic performance, energy conservation. Software-Defined Network (SDN) proffers new opportunities blueprint resource management handle services while dynamically updating requirements running VMs. inclusion an SDN managing infrastructure better empowers making easier allocate resources. In this survey, we discuss survey based on SDN. It noted that various related studies did not contain all required requirements. This study intended enhance mechanisms involve both domains. Consequently, analyze utilized researchers; categorize evaluate them measured parameters presented. also contributes understanding core current research will allow researchers obtain further information about possible strategies relevant IaaS allocation.