Reducing Power Consumption during Server Maintenance on Edge Computing Infrastructures

IF 0.4 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS
Felipe Rubin, Paulo S. Souza, T. Ferreto
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引用次数: 0

Abstract

Edge servers must routinely undergo maintenance to ensure the environment's performance and security. During maintenance, applications hosted by outdated servers must be relocated to alternative servers to avoid downtime. In distributed edges with servers spread across large regions, ensuring that applications are not migrated to servers too far away from their users to avoid high latency hardens the maintenance planning. In addition, the limited power supply of edge sites restricts the list of suitable alternative hosts for the applications even further. Past work has focused on optimizing maintenance or increasing the power efficiency of edge computing infrastructures. However, no work addresses both objectives together. This paper presents Emma, a maintenance strategy that reduces power consumption during edge server maintenance without excessively extending maintenance time or increasing application latency. Experiments show that Emma can minimize power consumption during maintenance by up to 26.48% compared to strategies from the literature.
降低边缘计算基础设施维护服务器的功耗
边缘服务器必须定期进行维护,以确保环境的性能和安全性。在维护期间,必须将由过时服务器托管的应用程序重新定位到替代服务器,以避免停机。在服务器分布在大区域的分布式边缘中,确保应用程序不会迁移到离用户太远的服务器上,以避免高延迟,这加强了维护计划。此外,边缘站点的有限电源进一步限制了应用程序的合适替代主机列表。过去的工作主要集中在优化维护或提高边缘计算基础设施的功率效率上。然而,没有一项工作能同时解决这两个目标。本文介绍了Emma,这是一种维护策略,可以在不过度延长维护时间或增加应用程序延迟的情况下降低边缘服务器维护期间的功耗。实验表明,与文献中的策略相比,Emma可以将维护期间的功耗降低26.48%。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Applied Computing Review
Applied Computing Review COMPUTER SCIENCE, INFORMATION SYSTEMS-
自引率
40.00%
发文量
8
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