Research and Implementation of Cache Node Backup Strategy in Distributed Caching System

Wenlin Liu, Haiyang Zhang, Saihong Xu, Yue Ma, Siyuan Sun

Abstract: This paper studies the mutual backup strategy of cache nodes in the distributed caching system, and proposes a new dynamic adaptive mutual backup strategy for the cache nodes by analyzing the specific application scenarios and requirements. Experimental results show that the proposed method supports the hot switch of the distributed caching system, can improve the availability and scalability of the system, and realize the functions of load balance and fault tolerance of the system.