Scaling a High-traffic Rate Limiting Stack with Redis Cluster

Redis Sentinel vs Clustering redis slot What we have so far: a Redis Cluster is a network of interconnected masters and replicas Each master is in charge of one or more hash slots, and each hash slot redisexceptionsresponseerror_ crossslot keys in request don''t hash to the same slot CLUSTER SLOTS returns details about which cluster slots map to which Redis instances The command is suitable to be used by Redis Cluster client libraries

redis hash slot Redis Cluster The information present is - slot ranges, host, port and few metrics gathered from redis INFO Command Master-Replica Layout