Slots |primary and Replica

Redis Cluster Sharding - 1 Primary and 2 Replica Nodes

Node 1 (Primary)

Slot Range: 0 - 16383
Responsible for all 16,384 slots.

Node 2 (Replica)

Slot Range: Replicates Node 1's data
Replicates Node 1's data (No slots owned)

Node 3 (Replica)

Slot Range: Replicates Node 1's data
Replicates Node 1's data (No slots owned)

Explanation:

  • Node 1 (Primary): Owns and manages all 16,384 slots, responsible for data storage and retrieval.
  • Node 2 and Node 3 (Replicas): Replicate the data of Node 1. They do not own any slots but serve as backups in case Node 1 fails.

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