Using Redis on Cloud? Here are ten things you should know

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

Returns the number of keys in the specified Redis Cluster hash slot String · clusterDelSlots Removes slots from the cluster node

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 set up a Redis cluster assign cluster slots to specific nodes in the cluster Then write data for each customer like this, where the hset

meyd-680 slot You might also see CROSSSLOT errors with Enterprise clustering policy Only the following multi-key commands are allowed across slots Each cluster has 16384 hash slots that can be distributed across all the nodes, and during all operations, the Redis client uses the key to