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CloudSim: a toolkit for modeling and simulation of cloud computing environments and evaluation of resource provisioning algorithms
- R. Calheiros, R. Ranjan, A. Beloglazov, C. Rose, R. Buyya
- Computer ScienceSoftw. Pract. Exp.
- 1 January 2011
The result of this case study proves that the federated Cloud computing model significantly improves the application QoS requirements under fluctuating resource and service demand patterns.
Internet of Things (IoT): A vision, architectural elements, and future directions
Optimal online deterministic algorithms and adaptive heuristics for energy and performance efficient dynamic consolidation of virtual machines in Cloud data centers
A competitive analysis is conducted and competitive ratios of optimal online deterministic algorithms for the single VM migration and dynamic VM consolidation problems are proved, and novel adaptive heuristics for dynamic consolidation of VMs are proposed based on an analysis of historical data from the resource usage by VMs.
Cloud computing and emerging IT platforms: Vision, hype, and reality for delivering computing as the 5th utility
Energy-aware resource allocation heuristics for efficient management of data centers for Cloud computing
GridSim: a toolkit for the modeling and simulation of distributed resource management and scheduling for Grid computing
This work states that clusters, Grids, and peer‐to‐peer (P2P) networks have emerged as popular paradigms for next generation parallel and distributed computing and introduces a number of resource management and application scheduling challenges in the domain of security, resource and policy heterogeneity, fault tolerance, continuously changing resource conditions, and politics.
Modeling and simulation of scalable Cloud computing environments and the CloudSim toolkit: Challenges and opportunities
- R. Buyya, R. Ranjan, R. Calheiros
- Computer ScienceInternational Conference on High Performance…
- 21 June 2009
This paper proposes CloudSim: an extensible simulation toolkit that enables modelling and simulation of Cloud computing environments and allows simulation of multiple Data Centers to enable a study on federation and associated policies for migration of VMs for reliability and automatic scaling of applications.
Market-Oriented Cloud Computing: Vision, Hype, and Reality for Delivering IT Services as Computing Utilities
- R. Buyya, C. S. Yeo, S. Venugopal
- Computer Science10th IEEE International Conference on High…
- 26 August 2008
The need for convergence of competing IT paradigms for delivering the 21st century vision of computing is concluded.
InterCloud: Utility-Oriented Federation of Cloud Computing Environments for Scaling of Application Services
The results demonstrate that federated Cloud computing model has immense potential as it offers significant performance gains as regards to response time and cost saving under dynamic workload scenarios.