Redis Cluster

Hash slots are defined by Redis so the data can be mapped to different nodes in the Redis cluster The number of slots can be

As a side effect of the command execution, the node may go into down state because not all hash slots are covered Usage in Redis Cluster This command only

redis crossslot keys in request don''t hash to the same slot 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 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