ReCon:在多集群数据中心推荐动态服务器整合的工具

S. Mehta, A. Neogi
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引用次数: 75

摘要

对虚拟化技术的重新关注,以及对运行未充分利用的服务器的管理和能源成本的认识的提高,激发了将现有应用程序整合到数据中心较少数量的服务器上的兴趣。在物理服务器之间实时动态迁移虚拟机的能力也为整合增加了动态方面。但是,缺乏能够分析从现有环境收集的历史数据并计算服务器整合(特别是在动态设置中)的潜在好处的规划工具。在本文中,我们描述了这样一个整合推荐工具,称为ReCon。Recon考虑给定服务器的静态和动态成本、VM迁移成本、现有环境的历史资源消耗数据,并提供VM到物理服务器随时间映射的最佳动态计划。我们还介绍了将该工具应用于从大型生产环境中获得的历史数据的结果。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
ReCon: A tool to Recommend dynamic server Consolidation in multi-cluster data centers
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.
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