Redis Cluster及hash slot 算法- 似水牛年- 简书

It only provides database number 0 Redis Cluster uses a hash slot system to distribute data among the nodes When a new key is created

CLUSTER GETKEYSINSLOT slot count The command returns an array of keys names stored in the contacted node and hashing to the specified hash slot

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

slot ricarica 1 euro Hash tags are a way to ensure that multiple keys are allocated in the same hash slot This is used in order to implement multi-key operations in Redis Cluster