What are the limitations of a Redis cluster?

Now it's clear that during a slot migration CROSSSLOT errors are also possible even when all keys map to the same slot hash slot the keys belong to is in

redis集群报错CROSSSLOT Keys in request don't hash to the same slot，先上结果：$redis->sDiffStore('live_room:robots:data:'

pan slot CROSSSLOT Keys in request don't hash to the same slot This error occurs when keys aren't in the same hash slot even though the keys are stored in the same

agen 88 slot Solution · Change key names and use hash tags to ensure that the involved keys are in the same slot Avoid data skew when you use hash tags