Title

Energy-Aware Load Balancing Policies For The Cloud Ecosystem

Keywords

Application migration; AWS; Energy; Horizontal scaling; Regime; Vertical scaling

Abstract

The energy consumption of computer and communication systems does not scale linearly with the workload. A system uses a significant amount of energy even when idle or lightly loaded. A widely reported solution to resource management in large data centers is to concentrate the load on a subset of servers and, whenever possible, switch the rest of the servers to one of the possible sleep states. We propose a reformulation of the traditional concept of load balancing aiming to optimize the energy consumption of a large-scale system: distribute the workload evenly to the smallest set of servers operating at an optimal energy level, while observing QoS constraints, such as the response time. Our model applies to clustered systems, the model also requires that the demand for system resources to increase at a bounded rate in each reallocation interval. In this paper we report the VM migration costs for application scaling.

Publication Date

11-27-2014

Publication Title

Proceedings - IEEE 28th International Parallel and Distributed Processing Symposium Workshops, IPDPSW 2014

Number of Pages

823-832

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.1109/IPDPSW.2014.94

Socpus ID

84918776758 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/84918776758

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