Replication & Clustering in Redis
From the Redis cheat sheet · Clustering & Replication · verified Jul 2026
Replication & Clustering
Master-slave replication and Redis Cluster
bash
# Replication setup
REPLICAOF master-host 6379 # Make this instance a replica
REPLICAOF NO ONE # Promote to master
# Cluster commands
CLUSTER NODES # List cluster nodes
CLUSTER INFO # Cluster information
CLUSTER SLOTS # Slot assignments📋 Replication for read scaling and backup
🔰 Sentinel for automatic failover
🎯 Cluster for horizontal scaling
⚠️ Use hash tags for multi-key operations in cluster