Redis Sentinel vs Clustering

Hash slot trong redis cluster - vnsys - redis hash slot hash slot Every node in a Redis Cluster is responsible for a subset of the hash slots, so for example you may have a cluster with 3 nodes, where: Node A redis hash slot Hash tags are a substring in curly braces that Redis will use for calculating the hash slot and consequently determine the cluster node It

redis slot The single key or multi-key operation must belong to the same hash slot of the shard By default, replica nodes with cluster mode turned on redirect all read