redis hash slot
Redis Cluster
redis hash slot
website redis hash 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 redisexceptionsresponseerror_ crossslot keys in request don''t hash to the same slot The CLUSTER SETSLOT command is an important piece used by Redis Cluster in order to migrate all the keys contained in one hash slot from one node to another
redis hash slot Transactions in Redis only occur within the same hash slot, which ensures the highest throughput 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 CLUSTER SLOTS returns details about which cluster slots map to which Redis instances The command is suitable to be used by Redis Cluster client libraries
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