Redis high-availability system based on QConf and method

Abstract

The invention discloses a Redis high-availability system based on QConf and a method. The system comprises a QConf management side, a QConf client side, a QConf server side, a sentry cluster node and a Redis duplication node. The QConf client side interacts with the QConf server side, obtains the newest QConf service node and analyzes the QConf service node. The QConf management side deploys QConf monitoring service and QConf management expansion. The sentry cluster node is a server for operating a sentry cluster. The sentry cluster is responsible for monitoring survival of a master library and a slave library in a Redis duplication cluster. According to the Redis high-availability architecture provided by the invention is simple and stable; the availability of the a Redis database is greatly improved; the maintenance is facilitated; the cost is very low; the Redis master and slave automatic switching is realized in a sentry mode; the technology is mature; the QConf is taken as an intermediate layer; and stability and reliability are achieved.

Description

technical field [0001] The invention belongs to the technical field of computers, is mainly applied to the application scene of the Redis database, and is used to improve the usability of the Redis database. Background technique [0002] For Internet companies, the Redis database is used more and more widely as a cache and high-performance storage solution, and the availability of Redis database services is becoming more and more important. The existing high-availability scheme of Redis database has the following disadvantages: 1) Complicated architecture: adopting complex architecture to realize high availability of Redis reduces the availability of Redis database. 2) Introducing new unstable factors: In order to achieve high availability of the Redis database, an intermediate layer is introduced, and the intermediate layer has the problem of low availability, resulting in low availability of the Redis database. 3) Inconvenient maintenance: The high-availability architectu...

AI Technical Summary

Problems solved by technology

The existing high-availability scheme of Redis database has the following disadvantages: 1) Complex architecture: adopting complex architecture to achieve high availability of Redis reduces the availability of Redis database

2) Introducing new unstable factors: In order to achieve high availability of the Redis database, the middle layer is introduced, and the middle layer has the problem of low availability, resulting in low availability of the Redis database

3) Inconvenient maintenance: the high-availability architecture adopted greatly increases the cost of manual maintenance and is inconvenient to maintain

4) The high-availability solution is not stable enough to guarantee the availability of the Redis database

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