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Energy and Expenditure Aware Data Replication Strategy

Abstract : Energy saving is a major challenge for Information Technology (IT) companies that aim to reduce their carbon footprint while providing large scale cloud services. These companies often rely on data replication technique in order to satisfy tenant's objectives, e.g., performance, especially with the increasing volume of data distributed throughout the world. In this paper, we propose a static and multi objective data replication strategy (E2ARS) that aims to reduce both energy consumption and expenditure of the provider. E2ARS leverages on cloud heterogeneity and energy efficient technologies. We first compare different policies of our strategy, from only taking energy consumption into account to only taking expenditure into account. Unsurprisingly, the more you want to reduce the energy consumption, the less you replicate. Then, we compare E2ARS with strategies from the literature. E2ARS reduces both energy consumption and expenditure where those strategies satisfy only one of the two objectives.
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https://hal.archives-ouvertes.fr/hal-03378928
Contributor : Morgan Séguéla Connect in order to contact the contributor
Submitted on : Thursday, October 14, 2021 - 5:39:11 PM
Last modification on : Tuesday, October 19, 2021 - 2:40:54 PM

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Distributed under a Creative Commons Attribution 4.0 International License

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  • HAL Id : hal-03378928, version 1

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Morgan Séguéla, Riad Mokadem, Jean-Marc Pierson. Energy and Expenditure Aware Data Replication Strategy. [Research Report] IRIT/RR--2021--07--FR, Institut de Recherche en Informatique de Toulouse (IRIT), Université Paul Sabatier, 118 route de Narbonne, 31062 Toulouse cedex 9. 2021. ⟨hal-03378928⟩

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