Tag Archives: Redis Sentinel Cluster

Redis in Production: Architecture, Persistence, and High Availability

By | April 23, 2026

TL;DR: Redis is simple to start but tricky to run correctly at scale. This guide covers the production deployment decisions that matter: RDB vs AOF vs hybrid persistence, Sentinel vs Cluster topologies, memory eviction policies that won’t kill your app, and the self-hosted vs ElastiCache trade-off. Written for platform engineers who need Redis to stay… Read More »