Redis Sentinel vs Clustering

Redis Cluster implements a concept called hash tags that can be used in order to force certain keys to be stored in the same hash slot, see Keys hash tag

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 hash slot If you are not using Redis in cluster mode or master-slave mode & still getting this error CLUSTERDOWN Hash slot not served then you must

redis slot Error indicated CROSSSLOT error received from cluster A CROSSSLOT error is generated when keys in a request don't hash to the same slot exception redis