Title
Performance of Cloud Computing Centers with Multiple Priority Classes
Abstract
In this paper we consider the general problem of resource provisioning within cloud computing. We analyze the problem of how to allocate resources to different clients such that the service level agreements (SLAs) for all of these clients are met. A model with multiple service request classes generated by different clients is proposed to evaluate the performance of a cloud computing center when multiple SLAs are negotiated between the service provider and its customers. For each class, the SLA is specified by the request rejection probabilities of the clients in that class. The proposed solution supports cloud service providers in the decision making about 1) defining realistic SLAs, 2) the dimensioning of data centers, 3) whether to accept new clients, and 4) the amount of resources to be reserved for high priority clients. We illustrate the potential of the solution by a number of experiments conducted for a large and therefore realistic number of resources.
Year
DOI
Venue
2012
10.1109/CLOUD.2012.96
IEEE CLOUD
Keywords
Field
DocType
cloud computing center,general problem,cloud service provider,multiple slas,cloud computing,service provider,multiple service request class,cloud computing centers,different client,realistic slas,service level agreement,multiple priority classes,informatics,servers,mathematical model,computational modeling,probability,resource allocation,queueing theory,markov processes,sla
Service level,Computer science,Service-level agreement,Server,Computer network,Provisioning,Service provider,Queueing theory,Resource allocation,Distributed computing,Cloud computing
Conference
Citations 
PageRank 
References 
17
0.72
4
Authors
5
Name
Order
Citations
PageRank
Wendy Ellens1434.21
Miroslav Živkovic2211.87
Jacob Akkerboom3170.72
Remco Litjens422634.64
Hans van den Berg516925.01