Redis 에서 Redis Cluster 로 갈 때 주의해야할 부분들

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

The error log means: The requested Key key is not hashed into the same slot The key space of the Redis cluster is divided into 16384 slots, and the maximum

When a Redis Enterprise database is sharded, commands in which the affected keys reside in different slots are not allowed Learn about multi-key commands  A CROSSSLOT error is generated when keys in a request don't hash to the same slot message = Keys in request don't hash to the same slot class

spin slot club It's possible of 'CROSSSLOT' issue Because redis specific node don't have all slots you input the keys ( keyv:faqc:  CROSSSLOT Keys in request don't hash to the same slot ERR READONLY you can't No way to dispatch this command to Redis Cluster because keys have different