How many Redis instances are deployed on each node?

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At least one instance and a maximum of 32 instances can be installed on each node. The number of instances on each node is determined by hardware resources. You are advised not to change the number.

Other related questions:
How many Redis nodes need to be deployed in each cluster?
At least three nodes must be deployed in a Redis cluster. The number of Redis nodes varies depending on service requirements.

What is the relationship between Redis instances?
The master and slave instances are deployed in pairs. If a master instance is faulty, the remaining master instances in the cluster will select a slave instance to serve as the new master instance. The selection can be performed only when more than half of the master instances are normal. Each Redis cluster in a FusionInsight Farmer environment supports one-to-one mapping between active and slave instances.

How do I change the number of Redis instances?
At least one instance and a maximum of 32 instances can be installed on each node. The number of instances on each node is determined by hardware resources. You are advised not to change the number.

What is the reliability principle of Redis instances?
For proper master and slave relationships and to ensure high data reliability, instances in a Redis cluster must meet the following conditions: 1. Distribution on at least three nodes. 2. Deployment in master/slave mode. A pair of instances cannot be installed on the same node. 3. Master Redis instances on each node must be less than half of the total number of master instances in the entire Redis cluster.

At least how many nodes are required in a Redis cluster?
At least three nodes must be deployed in a Redis cluster. The number of Redis nodes varies depending on service requirements.

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