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ReCon: A Tool to Recommend Dynamic Server Consolidation in Multi-Cluster Data Centers

机译：RECO：一个工具，用于在多簇数据中心中推荐动态服务器整合

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摘要

Renewed focus on virtualization technologies and increased awareness about management and power costs of running under-utilized servers has spurred interest in consolidating existing applications on fewer number of servers in the data center. The ability to migrate virtual machines dynamically between physical servers in real-time has also added a dynamic aspect to consolidation. However, there is a lack of planning tools that can analyze historical data collected from an existing environment and compute the potential benefits of server consolidation especially in the dynamic setting. In this paper we describe such a consolidation recommendation tool, called ReCon. Recon takes static and dynamic costs of given servers, the costs of VM migration, the historical resource consumption data from the existing environment and provides an optimal dynamic plan of VM to physical server mapping over time. We also present the results of applying the tool on historical data obtained from a large production environment.
机译：重新介绍虚拟化技术，并提高对运行不利用的服务器的管理和电力成本的认识，这对数据中心数量较少的服务器巩固了现有应用程序的兴趣。实时在物理服务器之间动态地迁移虚拟机的能力也增加了一个动态的方面来合并。但是，缺乏缺乏规划工具，可以分析从现有环境中收集的历史数据，并在动态设置中计算服务器整合的潜在优势。在本文中，我们描述了这种合并推荐工具，称为Recon。 Recon采用给定服务器的静态和动态成本，VM迁移的成本，来自现有环境的历史资源消耗数据，并提供了随时间的物理服务器映射的最佳动态计划。我们还提出了在大型生产环境中获得的历史数据上应用工具的结果。

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