云边协同中的资源调度优化

Resource scheduling optimization in cloud-edge collaboration

随着业务类型的丰富和多样化,低时延、高带宽、数据私密性、高可靠性等成为业务普遍的要求。边缘计算、雾计算、分布式云、算力网络等方案相继被提出,并在产学研各界引发了深度的研究和探索。针对“多级的算力分布以及算力的协同将是未来算力结构的主流”这一观点,产业内外达成了共识,算力管理、分配、调度等与资源优化相关的问题也成为当下的研究热点和重点攻关方向。为此,面向未来的算力供给结构,首先描述了学术界、产业界资源调度优化问题的最新进展,总结了当前的主要方法论和工程实施架构;然后,针对两种典型的云边协同场景,从场景拆分、调度目标、求解方案依次进行分析,给出了适应场景特性的资源调度优化参考方案。

With the enrichment and diversification of business types,low latency,high bandwidth,data privacy and high reliability have become common requirements.Edge computing,fog computing,distributed cloud,computing power network and other solutions have been proposed,and have triggered in-depth research and exploration in in-dustry,academia and research.There is a consensus within and outside the industry on the view that“multi-level computing power distribution and collaboration of computing power will be the mainstream of computing power structure in the future”.The problems related to resource scheduling optimization,such as computing power man-agement,allocation,scheduling,have also become the current research hotspot and key research direction.Therefore,for the future computing power supply structure,focuses on the latest progress of resource scheduling optimization in academia and industry,the current main methodology and engineering implementation architecture was summarized.And then,for the two typical cloud edge collaboration scenarios,the analysis was carried out from the perspective of scene splitting,scheduling objectives,and solutions in turn,and the resource scheduling optimization reference schemes that adapted to the characteristics of the scenarios were analyzed and discussed respectively.