{"id":6218,"date":"2025-12-11T10:44:31","date_gmt":"2025-12-11T10:44:31","guid":{"rendered":"https:\/\/sahelib.atatec-design.com\/index.php\/2025\/12\/11\/optimisation-energetique-des-centres-de-donnees-a-grande-echelle\/"},"modified":"2025-12-11T12:18:35","modified_gmt":"2025-12-11T12:18:35","slug":"optimisation-energetique-des-centres-de-donnees-a-grande-echelle","status":"publish","type":"post","link":"https:\/\/sahelib.atatec-design.com\/index.php\/2025\/12\/11\/optimisation-energetique-des-centres-de-donnees-a-grande-echelle\/","title":{"rendered":"Optimisation \u00e9nerg\u00e9tique des centres de donn\u00e9es \u00e0 grande \u00e9chelle"},"content":{"rendered":"<h2>Optimisation \u00e9nerg\u00e9tique des centres de donn\u00e9es \u00e0 grande \u00e9chelle<\/h2>\n<p><strong>Auteur(s) :<\/strong> Dr. Fatou Ndoye \u2014 <strong>Date :<\/strong> 2020-11-03 \u2014 <strong>Source :<\/strong> ScienceDirect<\/p>\n<h2 data-start=\"585\" data-end=\"609\"><strong data-start=\"588\" data-end=\"609\">R\u00e9sum\u00e9 (Fran\u00e7ais)<\/strong><\/h2>\n<p data-start=\"611\" data-end=\"1854\">La croissance exponentielle des volumes de donn\u00e9es num\u00e9riques et la demande accrue pour les services cloud ont conduit \u00e0 une expansion rapide des centres de donn\u00e9es \u00e0 grande \u00e9chelle. Ces infrastructures consomment une part significative de l\u2019\u00e9nergie mondiale et contribuent aux \u00e9missions de gaz \u00e0 effet de serre. L\u2019optimisation \u00e9nerg\u00e9tique devient donc un enjeu majeur pour la durabilit\u00e9 environnementale et la r\u00e9duction des co\u00fbts op\u00e9rationnels. Cet article explore les strat\u00e9gies actuelles d\u2019optimisation \u00e9nerg\u00e9tique dans les centres de donn\u00e9es, en mettant l\u2019accent sur la conception des infrastructures, la gestion dynamique des ressources, le refroidissement \u00e9co-efficace, l\u2019int\u00e9gration de sources d\u2019\u00e9nergie renouvelables et l\u2019intelligence artificielle appliqu\u00e9e \u00e0 la consommation \u00e9nerg\u00e9tique. Une analyse comparative des m\u00e9thodes existantes est pr\u00e9sent\u00e9e, suivie d\u2019une synth\u00e8se des meilleures pratiques et recommandations pour les d\u00e9ploiements \u00e0 grande \u00e9chelle. Les r\u00e9sultats montrent que la combinaison de techniques physiques et logicielles, int\u00e9gr\u00e9es dans un cadre intelligent de gestion \u00e9nerg\u00e9tique, permet de r\u00e9duire significativement la consommation d\u2019\u00e9nergie tout en maintenant la performance et la fiabilit\u00e9 des centres de donn\u00e9es.<\/p>\n<p data-start=\"1856\" data-end=\"2020\"><strong data-start=\"1856\" data-end=\"1871\">Mots-cl\u00e9s :<\/strong> centres de donn\u00e9es, optimisation \u00e9nerg\u00e9tique, efficacit\u00e9 \u00e9nerg\u00e9tique, refroidissement \u00e9cologique, gestion des ressources, intelligence artificielle.<\/p>\n<hr data-start=\"2022\" data-end=\"2025\" \/>\n<h2 data-start=\"2027\" data-end=\"2052\"><strong data-start=\"2030\" data-end=\"2052\">Abstract (English)<\/strong><\/h2>\n<p data-start=\"2054\" data-end=\"3066\">The exponential growth of digital data volumes and the increasing demand for cloud services have led to the rapid expansion of large-scale data centers. These infrastructures consume a significant portion of global energy and contribute to greenhouse gas emissions. Energy optimization has therefore become a key challenge for environmental sustainability and operational cost reduction. This article explores current energy optimization strategies in data centers, focusing on infrastructure design, dynamic resource management, eco-efficient cooling, integration of renewable energy sources, and artificial intelligence applied to energy consumption. A comparative analysis of existing methods is presented, followed by a synthesis of best practices and recommendations for large-scale deployments. Results indicate that combining physical and software-based techniques within an intelligent energy management framework can significantly reduce energy consumption while maintaining performance and reliability.<\/p>\n<p data-start=\"3068\" data-end=\"3196\"><strong data-start=\"3068\" data-end=\"3081\">Keywords:<\/strong> data centers, energy optimization, energy efficiency, green cooling, resource management, artificial intelligence.<\/p>\n<hr data-start=\"3198\" data-end=\"3201\" \/>\n<h2 data-start=\"3203\" data-end=\"3225\"><strong data-start=\"3206\" data-end=\"3225\">1. Introduction<\/strong><\/h2>\n<p data-start=\"3227\" data-end=\"3757\">Les centres de donn\u00e9es modernes constituent l\u2019\u00e9pine dorsale de l\u2019\u00e9conomie num\u00e9rique, h\u00e9bergeant des applications critiques, des services cloud et des plateformes de stockage massif. La densit\u00e9 de serveurs et la complexit\u00e9 des infrastructures entra\u00eenent une consommation \u00e9nerg\u00e9tique importante. Selon l\u2019Agence Internationale de l\u2019\u00c9nergie (AIE, 2022), les centres de donn\u00e9es repr\u00e9sentent environ <strong data-start=\"3621\" data-end=\"3668\">1 % de la consommation \u00e9nerg\u00e9tique mondiale<\/strong>, avec une croissance estim\u00e9e de 4 \u00e0 5 % par an si aucune optimisation n\u2019est appliqu\u00e9e.<\/p>\n<p data-start=\"3759\" data-end=\"3940\">Cette consommation \u00e9lev\u00e9e soul\u00e8ve des enjeux \u00e9conomiques, environnementaux et r\u00e9glementaires. La r\u00e9duction de l\u2019empreinte \u00e9nerg\u00e9tique n\u00e9cessite des solutions int\u00e9gr\u00e9es combinant :<\/p>\n<ul data-start=\"3942\" data-end=\"4359\">\n<li data-start=\"3942\" data-end=\"4066\">\n<p data-start=\"3944\" data-end=\"4066\"><strong data-start=\"3944\" data-end=\"3997\">Efficacit\u00e9 des serveurs et des unit\u00e9s de stockage<\/strong> : virtualisation, consolidation et gestion dynamique de la charge.<\/p>\n<\/li>\n<li data-start=\"4067\" data-end=\"4173\">\n<p data-start=\"4069\" data-end=\"4173\"><strong data-start=\"4069\" data-end=\"4110\">Syst\u00e8mes de refroidissement optimis\u00e9s<\/strong> : free cooling, refroidissement liquide, airflow management.<\/p>\n<\/li>\n<li data-start=\"4174\" data-end=\"4250\">\n<p data-start=\"4176\" data-end=\"4250\"><strong data-start=\"4176\" data-end=\"4202\">\u00c9nergies renouvelables<\/strong> : solaire, \u00e9olien et r\u00e9cup\u00e9ration de chaleur.<\/p>\n<\/li>\n<li data-start=\"4251\" data-end=\"4359\">\n<p data-start=\"4253\" data-end=\"4359\"><strong data-start=\"4253\" data-end=\"4283\">Technologies intelligentes<\/strong> : IA, machine learning et syst\u00e8mes pr\u00e9dictifs pour la gestion de l\u2019\u00e9nergie.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4361\" data-end=\"4613\">L\u2019objectif de cet article est de fournir une revue d\u00e9taill\u00e9e des m\u00e9thodes et techniques existantes pour optimiser l\u2019\u00e9nergie des centres de donn\u00e9es \u00e0 grande \u00e9chelle et de proposer une analyse comparative pour identifier les solutions les plus efficaces.<\/p>\n<hr data-start=\"4615\" data-end=\"4618\" \/>\n<h2 data-start=\"4620\" data-end=\"4665\"><strong data-start=\"4623\" data-end=\"4665\">2. \u00c9tat de l\u2019art et revue syst\u00e9matique<\/strong><\/h2>\n<h3 data-start=\"4667\" data-end=\"4723\"><strong data-start=\"4671\" data-end=\"4723\">2.1 Consommation \u00e9nerg\u00e9tique et indicateurs cl\u00e9s<\/strong><\/h3>\n<p data-start=\"4725\" data-end=\"4812\">Les principaux indicateurs d\u2019efficacit\u00e9 \u00e9nerg\u00e9tique des centres de donn\u00e9es incluent :<\/p>\n<ul data-start=\"4814\" data-end=\"5164\">\n<li data-start=\"4814\" data-end=\"4982\">\n<p data-start=\"4816\" data-end=\"4982\"><strong data-start=\"4816\" data-end=\"4851\">PUE (Power Usage Effectiveness)<\/strong> : ratio entre la consommation totale et l\u2019\u00e9nergie IT. Un PUE de 1,0 est id\u00e9al, mais la plupart des centres atteignent 1,5 \u00e0 2,0.<\/p>\n<\/li>\n<li data-start=\"4983\" data-end=\"5071\">\n<p data-start=\"4985\" data-end=\"5071\"><strong data-start=\"4985\" data-end=\"5021\">CUE (Carbon Usage Effectiveness)<\/strong> : impact carbone par unit\u00e9 d\u2019\u00e9nergie consomm\u00e9e.<\/p>\n<\/li>\n<li data-start=\"5072\" data-end=\"5164\">\n<p data-start=\"5074\" data-end=\"5164\"><strong data-start=\"5074\" data-end=\"5109\">WUE (Water Usage Effectiveness)<\/strong> : consommation d\u2019eau utilis\u00e9e pour le refroidissement.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"5166\" data-end=\"5227\"><strong data-start=\"5170\" data-end=\"5227\">2.2 M\u00e9thodes de r\u00e9duction de consommation \u00e9nerg\u00e9tique<\/strong><\/h3>\n<ol data-start=\"5229\" data-end=\"6618\">\n<li data-start=\"5229\" data-end=\"5522\">\n<p data-start=\"5232\" data-end=\"5280\"><strong data-start=\"5232\" data-end=\"5278\">Optimisation des infrastructures physiques<\/strong><\/p>\n<ul data-start=\"5284\" data-end=\"5522\">\n<li data-start=\"5284\" data-end=\"5355\">\n<p data-start=\"5286\" data-end=\"5355\">Design modulaire et compartiment\u00e9 pour un refroidissement efficace.<\/p>\n<\/li>\n<li data-start=\"5359\" data-end=\"5435\">\n<p data-start=\"5361\" data-end=\"5435\">Cold\/Hot aisle containment pour r\u00e9duire le m\u00e9lange d\u2019air chaud et froid.<\/p>\n<\/li>\n<li data-start=\"5439\" data-end=\"5522\">\n<p data-start=\"5441\" data-end=\"5522\">Refroidissement liquide direct sur serveur pour am\u00e9liorer le transfert thermique.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"5524\" data-end=\"5747\">\n<p data-start=\"5527\" data-end=\"5583\"><strong data-start=\"5527\" data-end=\"5581\">Virtualisation et gestion dynamique des ressources<\/strong><\/p>\n<ul data-start=\"5587\" data-end=\"5747\">\n<li data-start=\"5587\" data-end=\"5631\">\n<p data-start=\"5589\" data-end=\"5631\">Consolidation de serveurs sous-utilis\u00e9s.<\/p>\n<\/li>\n<li data-start=\"5635\" data-end=\"5747\">\n<p data-start=\"5637\" data-end=\"5747\">Migration dynamique des machines virtuelles pour \u00e9quilibrer la charge et r\u00e9duire le nombre de serveurs actifs.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"5749\" data-end=\"6003\">\n<p data-start=\"5752\" data-end=\"5786\"><strong data-start=\"5752\" data-end=\"5784\">Refroidissement \u00e9co-efficace<\/strong><\/p>\n<ul data-start=\"5790\" data-end=\"6003\">\n<li data-start=\"5790\" data-end=\"5854\">\n<p data-start=\"5792\" data-end=\"5854\">Free cooling (air ext\u00e9rieur) et refroidissement adiabatique.<\/p>\n<\/li>\n<li data-start=\"5858\" data-end=\"5916\">\n<p data-start=\"5860\" data-end=\"5916\">Utilisation de sources d\u2019eau de surface ou g\u00e9othermie.<\/p>\n<\/li>\n<li data-start=\"5920\" data-end=\"6003\">\n<p data-start=\"5922\" data-end=\"6003\">Optimisation des flux d\u2019air avec mod\u00e9lisation CFD (Computational Fluid Dynamics).<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"6005\" data-end=\"6286\">\n<p data-start=\"6008\" data-end=\"6050\"><strong data-start=\"6008\" data-end=\"6048\">Int\u00e9gration d\u2019\u00e9nergies renouvelables<\/strong><\/p>\n<ul data-start=\"6054\" data-end=\"6286\">\n<li data-start=\"6054\" data-end=\"6121\">\n<p data-start=\"6056\" data-end=\"6121\">Installation de panneaux photovolta\u00efques ou turbines \u00e9oliennes.<\/p>\n<\/li>\n<li data-start=\"6125\" data-end=\"6198\">\n<p data-start=\"6127\" data-end=\"6198\">Micro-r\u00e9seaux locaux pour r\u00e9duire la d\u00e9pendance au r\u00e9seau \u00e9lectrique.<\/p>\n<\/li>\n<li data-start=\"6202\" data-end=\"6286\">\n<p data-start=\"6204\" data-end=\"6286\">Syst\u00e8mes de stockage d\u2019\u00e9nergie (batteries, supercondensateurs) pour la r\u00e9gulation.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"6288\" data-end=\"6618\">\n<p data-start=\"6291\" data-end=\"6344\"><strong data-start=\"6291\" data-end=\"6342\">Intelligence artificielle et contr\u00f4le pr\u00e9dictif<\/strong><\/p>\n<ul data-start=\"6348\" data-end=\"6618\">\n<li data-start=\"6348\" data-end=\"6436\">\n<p data-start=\"6350\" data-end=\"6436\">Algorithmes de pr\u00e9diction de charge pour ajuster la ventilation et la climatisation.<\/p>\n<\/li>\n<li data-start=\"6440\" data-end=\"6511\">\n<p data-start=\"6442\" data-end=\"6511\">Optimisation dynamique de l\u2019alimentation des serveurs et des racks.<\/p>\n<\/li>\n<li data-start=\"6515\" data-end=\"6618\">\n<p data-start=\"6517\" data-end=\"6618\">Surveillance en temps r\u00e9el de la consommation pour d\u00e9tection d\u2019anomalies et ajustements automatiques.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<hr data-start=\"6620\" data-end=\"6623\" \/>\n<h2 data-start=\"6625\" data-end=\"6667\"><strong data-start=\"6628\" data-end=\"6667\">3. Analyse comparative des m\u00e9thodes<\/strong><\/h2>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"6669\" data-end=\"7558\">\n<thead data-start=\"6669\" data-end=\"6702\">\n<tr data-start=\"6669\" data-end=\"6702\">\n<th data-start=\"6669\" data-end=\"6679\" data-col-size=\"sm\">M\u00e9thode<\/th>\n<th data-start=\"6679\" data-end=\"6691\" data-col-size=\"md\">Avantages<\/th>\n<th data-start=\"6691\" data-end=\"6702\" data-col-size=\"md\">Limites<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"6737\" data-end=\"7558\">\n<tr data-start=\"6737\" data-end=\"6894\">\n<td data-start=\"6737\" data-end=\"6766\" data-col-size=\"sm\">Cold\/Hot aisle containment<\/td>\n<td data-start=\"6766\" data-end=\"6830\" data-col-size=\"md\">R\u00e9duction significative de la consommation du refroidissement<\/td>\n<td data-start=\"6830\" data-end=\"6894\" data-col-size=\"md\">N\u00e9cessite une r\u00e9organisation physique compl\u00e8te du datacenter<\/td>\n<\/tr>\n<tr data-start=\"6895\" data-end=\"7068\">\n<td data-start=\"6895\" data-end=\"6929\" data-col-size=\"sm\">Virtualisation et consolidation<\/td>\n<td data-start=\"6929\" data-end=\"6995\" data-col-size=\"md\">R\u00e9duction de l\u2019\u00e9nergie IT et meilleure utilisation des serveurs<\/td>\n<td data-start=\"6995\" data-end=\"7068\" data-col-size=\"md\">Complexit\u00e9 de gestion et impact sur les performances si mal configur\u00e9<\/td>\n<\/tr>\n<tr data-start=\"7069\" data-end=\"7186\">\n<td data-start=\"7069\" data-end=\"7084\" data-col-size=\"sm\">Free cooling<\/td>\n<td data-start=\"7084\" data-end=\"7134\" data-col-size=\"md\">\u00c9conomie d\u2019\u00e9nergie importante en climat temp\u00e9r\u00e9<\/td>\n<td data-start=\"7134\" data-end=\"7186\" data-col-size=\"md\">D\u00e9pend du climat local et de la qualit\u00e9 de l\u2019air<\/td>\n<\/tr>\n<tr data-start=\"7187\" data-end=\"7308\">\n<td data-start=\"7187\" data-end=\"7213\" data-col-size=\"sm\">Refroidissement liquide<\/td>\n<td data-start=\"7213\" data-end=\"7262\" data-col-size=\"md\">Meilleur transfert thermique et densit\u00e9 \u00e9lev\u00e9e<\/td>\n<td data-start=\"7262\" data-end=\"7308\" data-col-size=\"md\">Co\u00fbt initial \u00e9lev\u00e9 et maintenance complexe<\/td>\n<\/tr>\n<tr data-start=\"7309\" data-end=\"7440\">\n<td data-start=\"7309\" data-end=\"7334\" data-col-size=\"sm\">IA et machine learning<\/td>\n<td data-start=\"7334\" data-end=\"7373\" data-col-size=\"md\">Optimisation dynamique et pr\u00e9dictive<\/td>\n<td data-start=\"7373\" data-end=\"7440\" data-col-size=\"md\">D\u00e9pendance \u00e0 la qualit\u00e9 des donn\u00e9es et complexit\u00e9 algorithmique<\/td>\n<\/tr>\n<tr data-start=\"7441\" data-end=\"7558\">\n<td data-start=\"7441\" data-end=\"7466\" data-col-size=\"sm\">\u00c9nergies renouvelables<\/td>\n<td data-start=\"7466\" data-end=\"7501\" data-col-size=\"md\">R\u00e9duction de l\u2019empreinte carbone<\/td>\n<td data-start=\"7501\" data-end=\"7558\" data-col-size=\"md\">Investissement initial et intermittence de production<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"7560\" data-end=\"7563\" \/>\n<h2 data-start=\"7565\" data-end=\"7585\"><strong data-start=\"7568\" data-end=\"7585\">4. Discussion<\/strong><\/h2>\n<p data-start=\"7587\" data-end=\"7704\">L\u2019optimisation \u00e9nerg\u00e9tique des centres de donn\u00e9es \u00e0 grande \u00e9chelle n\u00e9cessite une approche multi-niveaux combinant :<\/p>\n<ul data-start=\"7706\" data-end=\"8053\">\n<li data-start=\"7706\" data-end=\"7781\">\n<p data-start=\"7708\" data-end=\"7781\">Les <strong data-start=\"7712\" data-end=\"7739\">am\u00e9liorations physiques<\/strong> (conception, airflow, refroidissement).<\/p>\n<\/li>\n<li data-start=\"7782\" data-end=\"7864\">\n<p data-start=\"7784\" data-end=\"7864\">La <strong data-start=\"7787\" data-end=\"7829\">gestion intelligente des ressources IT<\/strong> (virtualisation, consolidation).<\/p>\n<\/li>\n<li data-start=\"7865\" data-end=\"7942\">\n<p data-start=\"7867\" data-end=\"7942\">L\u2019<strong data-start=\"7869\" data-end=\"7904\">int\u00e9gration \u00e9nerg\u00e9tique durable<\/strong> (\u00e9nergies renouvelables, stockage).<\/p>\n<\/li>\n<li data-start=\"7943\" data-end=\"8053\">\n<p data-start=\"7945\" data-end=\"8053\">L\u2019<strong data-start=\"7947\" data-end=\"7993\">utilisation de l\u2019intelligence artificielle<\/strong> pour le contr\u00f4le pr\u00e9dictif et l\u2019adaptation en temps r\u00e9el.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"8055\" data-end=\"8224\">Les centres de donn\u00e9es hybrides, combinant IA et techniques physiques, offrent les meilleurs r\u00e9sultats en termes de r\u00e9duction \u00e9nerg\u00e9tique et d\u2019efficacit\u00e9 op\u00e9rationnelle.<\/p>\n<hr data-start=\"8226\" data-end=\"8229\" \/>\n<h2 data-start=\"8231\" data-end=\"8267\"><strong data-start=\"8234\" data-end=\"8267\">5. Conclusion et perspectives<\/strong><\/h2>\n<p data-start=\"8269\" data-end=\"8621\">La consommation \u00e9nerg\u00e9tique des centres de donn\u00e9es \u00e0 grande \u00e9chelle repr\u00e9sente un d\u00e9fi majeur pour la durabilit\u00e9 environnementale et \u00e9conomique. L\u2019optimisation efficace repose sur l\u2019int\u00e9gration de multiples approches : conception physique, gestion IT dynamique, \u00e9nergies renouvelables et intelligence artificielle. Les perspectives futures incluent :<\/p>\n<ul data-start=\"8623\" data-end=\"8978\">\n<li data-start=\"8623\" data-end=\"8708\">\n<p data-start=\"8625\" data-end=\"8708\">D\u00e9veloppement de mod\u00e8les pr\u00e9dictifs plus pr\u00e9cis pour la consommation \u00e9nerg\u00e9tique.<\/p>\n<\/li>\n<li data-start=\"8709\" data-end=\"8792\">\n<p data-start=\"8711\" data-end=\"8792\">Standardisation des mesures d\u2019efficacit\u00e9 \u00e9nerg\u00e9tique et de l\u2019empreinte carbone.<\/p>\n<\/li>\n<li data-start=\"8793\" data-end=\"8882\">\n<p data-start=\"8795\" data-end=\"8882\">Adoption de solutions modulaires et adaptatives pour les nouveaux centres de donn\u00e9es.<\/p>\n<\/li>\n<li data-start=\"8883\" data-end=\"8978\">\n<p data-start=\"8885\" data-end=\"8978\">D\u00e9ploiement global de centres de donn\u00e9es neutres en carbone gr\u00e2ce aux \u00e9nergies renouvelables.<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"8980\" data-end=\"8983\" \/>\n<h2 data-start=\"8985\" data-end=\"9019\"><strong data-start=\"8988\" data-end=\"9019\">6. R\u00e9f\u00e9rences scientifiques<\/strong><\/h2>\n<ol data-start=\"9021\" data-end=\"10121\">\n<li data-start=\"9021\" data-end=\"9234\">\n<p data-start=\"9024\" data-end=\"9234\">Beloglazov, A., Abawajy, J., &amp; Buyya, R. (2012). <em data-start=\"9073\" data-end=\"9180\">Energy-aware resource allocation heuristics for efficient management of data centers for Cloud computing.<\/em> Future Generation Computer Systems, 28(5), 755\u2013768.<\/p>\n<\/li>\n<li data-start=\"9235\" data-end=\"9379\">\n<p data-start=\"9238\" data-end=\"9379\">Shehabi, A., Smith, S., Masanet, E., et al. (2016). <em data-start=\"9290\" data-end=\"9338\">United States data center energy usage report.<\/em> Lawrence Berkeley National Laboratory.<\/p>\n<\/li>\n<li data-start=\"9380\" data-end=\"9584\">\n<p data-start=\"9383\" data-end=\"9584\">Patterson, M. K. (2008). <em data-start=\"9408\" data-end=\"9469\">The effect of data center temperature on energy efficiency.<\/em> Proceedings of the 11th Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems.<\/p>\n<\/li>\n<li data-start=\"9585\" data-end=\"9770\">\n<p data-start=\"9588\" data-end=\"9770\">Beloglazov, A., &amp; Buyya, R. (2010). <em data-start=\"9624\" data-end=\"9696\">Energy efficient allocation of virtual machines in cloud data centers.<\/em> IEEE\/ACM International Conference on Cluster, Cloud and Grid Computing.<\/p>\n<\/li>\n<li data-start=\"9771\" data-end=\"9941\">\n<p data-start=\"9774\" data-end=\"9941\">Moore, J., Chase, J., &amp; Ranganathan, P. (2005). <em data-start=\"9822\" data-end=\"9903\">Making scheduling &#8220;cool&#8221;: Temperature-aware workload placement in data centers.<\/em> USENIX Annual Technical Conference.<\/p>\n<\/li>\n<li data-start=\"9942\" data-end=\"10121\">\n<p data-start=\"9945\" data-end=\"10121\">Bash, C., Patel, C., &amp; Sharma, R. (2006). <em data-start=\"9987\" data-end=\"10043\">Dynamic thermal management of air cooled data centers.<\/em> IEEE Transactions on Components and Packaging Technologies, 29(4), 703\u2013711.<\/p>\n<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Optimisation \u00e9nerg\u00e9tique des centres de donn\u00e9es \u00e0 grande \u00e9chelle Auteur(s) : Dr. Fatou Ndoye \u2014 Date : 2020-11-03 \u2014 Source : ScienceDirect R\u00e9sum\u00e9 (Fran\u00e7ais) La croissance exponentielle des volumes de donn\u00e9es num\u00e9riques et la demande accrue pour les services cloud ont conduit \u00e0 une expansion rapide des centres de donn\u00e9es \u00e0 grande \u00e9chelle. 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