Redis & the infamous Waiting for the cluster to join message

But in this example we'll assume they are just ten, from 0 to 9 ;) Different nodes will hold a subset of hash slots A given key foo is at slot: slot = crc16

A Redis® Cluster is divided into 16384 hash slots, and a deterministic formula is used to derive the key to hash slot mapping, that is [ CRC16(

redis slot There are 16384 hash slots in Redis Cluster, and to compute what is the hash slot of a given key, we simply take the CRC16 of the key modulo 16384 Every node

redis crossslot keys in request don''t hash to the same slot Redis CLUSTER SLOTS returns an array reply of the current cluster state Return Value Array reply