An administrator's guide to Redis
Advice for configuring and managing Redis in production
Security model and features in Redis
Overview of redis.conf, the Redis configuration file
The self-documented redis.conf file that's shipped with every version.
redis.conf
High availability for non-clustered Redis
How Redis supports high availability and failover with replication
Horizontal scaling with Redis Cluster
How Redis writes data to disk
Benchmarking, profiling, and optimizations for memory and latency
Problems with Redis? Start here.
A guide to debugging Redis server processes