How Redis Cluster Maintains Availability while Re-Sharding

Redis Notes Redis Cluster and Hash Slots redis hash slot Redis Cluster and Hash Slots · A cluster is divided up among 16,384 slots — the maximum number of nodes or shards in a Redis cluster · So how redis hash slot There are 16384 hash slots in Redis cluster, and to compute what is The user can force multiple keys to be part of the same hash slot by using

redis crossslot keys in request don''t hash to the same slot Redis Cluster uses consistent hashing and divides the data into 16384 hash slots Each key is assigned to a specific slot using a hash function