Dynamic multi-objective optimized replica placement and migration strategies for SaaS applications in edge cloud

• Published in: Future generation computer systems Vol. 100; pp. 921 - 937
• Main Authors: Li, Chunlin, Wang, YaPing, Tang, Hengliang, Luo, Youlong
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.11.2019
• Subjects: Edge cloud; Replica migration; SaaS applications; Edge cloud; SaaS applications; Replica migration

The multi-replica strategy widely used in the traditional cloud makes storage costly and the replica cannot be accurately located. Due to many heterogeneous nodes in different locations of the edge cloud system, inefficient replica strategy will greatly affect the load balancing of the system. There...