How to set up a redis cluster
Brief description
In October 2018, Redis released the stable version 5.0, launching various new features, one of which was to give up Ruby's clustering method is changed to the redis-cli method written in C language, which greatly reduces the complexity of cluster construction. Updates about the cluster can be seen in the version notes of Redis5, as follows:
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You can check the Redis official website to view the cluster construction method, the link is as follows
https://redis.io/topics/ cluster-tutorial
The following steps are to build a Redis cluster with 6 nodes on a Linux server.
Operation steps
Create directory
New directory:/root/software/redis
Download the source code and unzip and compile
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Create 6 Redis configuration files
The 6 configuration files cannot be in the same directory. Here we define it as follows:
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The content of the configuration file is:
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The port and pidfile need to be adjusted according to different folders
Start the node
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Start the cluster
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After startup, you can see the success message, as follows:
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At this point, the Reids cluster is completed.
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