Redis Sentinel vs Clustering

Cross-slot commands: In Redis Cluster, you can't perform operations that involve multiple keys unless they are all part of the same hash slot · Transactions:

Redis Sentinel vs Clustering Returns the number of keys in the specified Redis Cluster hash slot Integer reply: The number of keys in the specified hash slot, or an error if the hash

Cross-slot commands: In Redis Cluster, you can't perform operations that involve multiple keys unless they are all part of the same hash slot · Transactions:

slot machines free download hash slot Redis assigns keys to nodes by calculating the hash slot like this: Page 2 CRC16 mod 16384 CRC16 is a hashing function ( , converts a

Redis cluster gives us the ability to scale our Redis setup horizontally not just for reads but also for writes, and you should consider it

redis slot 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(