SLA-Based Virtual Machine Management for Mixed Workloads of Interactive Jobs in a Cloud Datacenter

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Provided by: International Journal of Computer Applications
Topic: Cloud
Format: PDF
Efficient provisioning of resources is a challenging problem in cloud computing environments due to its dynamic nature and the need for supporting heterogeneous applications. Even though VM (Virtual Machine) technology allows several workloads to run concurrently and to use a shared infrastructure, still it does not guarantee application performance. Thus, currently cloud datacenter providers either do not offer any performance guarantee or prefer static VM allocation over dynamic, which leads to inefficient utilization of resources. Also, the workload may have different QoS (Quality of Service) requirements due to the execution of various types of applications such as HPC and web, which makes resource provisioning much harder.
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