A Database Architecture of E-commerce System with High Availability and Scalability based on MySQL and Redis
首发时间:2021-01-18
Abstract:With the continuous development of e-commerce systems, data storage has become a crucial technology in this era, and building a database environment with high-availability has become an urgent demand of many enterprises. In order to prevent web application crashes caused by database server downtime, this paper proposes a database architecture of e-commerce system with high availability and scalability based on MySQL and Redis. The architecture implements read-write separation and automatic switching when the server goes down to ensure high availability of e-commerce systems. It uses the sentinel to build Redis cluster, while reducing database access pressure and preventing cache invalidation caused by Redis server downtime. It builds a database cluster based on MySQL replication, which can ensure real-time synchronization and disaster recovery of data between database servers and improve scalability of system. Finally, this paper implemented an e-commerce system based on this architecture.
keywords: computer application technology high availability scalability MySQL cluster Redis cluster database architecture
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基于MySQL和Redis的高可用性和可扩展性的电子商务系统数据库架构
摘要:随着电子商务系统的不断发展,数据存储已成为这个时代的关键技术,构建高可用性的数据库环境已成为众多企业的迫切需求。为了防止数据库服务器宕机导致web应用程序崩溃,本文提出了一种基于MySQL和Redis的高可用性和可伸缩性的电子商务系统数据库架构。该体系结构实现了读写分离和服务器宕机时的自动切换,以确保电子商务系统的高可用性。它使用sentinel来构建Redis集群,同时减少数据库访问压力,防止Redis服务器宕机导致的缓存失效。构建了基于MySQL的数据库集群,保证了数据库服务器之间数据的实时同步和灾难恢复,提高了系统的可扩展性。最后,本文在此基础上实现了一个电子商务系统。
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