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The purpose of this article is to share with you about the usefulness of Redis in achieving read-write separation. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Separation of reading and writing

Redis realizes the "master-slave" operation mode through copy, which is the cornerstone of failover and is used to improve the reliability of system operation. It also supports read-write separation to improve read performance.

You can deploy one master node and multiple slave nodes. Distribute the read command to the slave node, so as to reduce the pressure of the master node and improve the performance.

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