Design And Application Of Distributed Storage System Based On Redis

With the continuous development of Internet technology,the amount of data stored is increasing,and the structure of data storage is becoming more and more complicated.The disadvantages of the traditional relational database structure become more obvious.Because No SQL can improve the concurrency of the system and improve the defects of traditional databases in terms of reliability,scalability,and access speed,it is deeply loved by developers.This article is based on Redis' distributed storage technology,which is integrated into the development of a shared bicycle driver's license system to design and implement a shared bicycle driver's license system.From the perspective of the bicycle sharing operator,the operator's constraints are used to improve vehicle damage.Mainly complete the following contents:(1)The system introduces Redis cache.But with the increasing number of users,Redis cache itself is not enough to meet the performance requirements of the system.On top of this,the concept of distributed storage is introduced,and a consistent hash algorithm and a load balancing algorithm are used in combination to improve the high availability and scalability of the system.(2)The Redis-based distributed storage system is applied to the driver's license system of shared bicycles.Based on an in-depth understanding of the business requirements of the system,the design and functions of each component module ofthe driver's license system are introduced in detail.(3)Test the driver's license system to test the system's response time and other performance.The results show that in the scenario of high concurrency,after adding Redis,the performance of the system has been significantly improved.