Hash function

website hash slot If not, you move to the next slot Searching for bob takes five steps Here is the algorithm in C (assuming each array item is a string hash slot It only provides database number 0 Redis Cluster uses a hash slot system to distribute data among the nodes When a new key is created

hash slot Figure 4: Hash Table with 11 Empty Slots¶ The mapping between an item and the slot where that item belongs in the hash table is called the hash function The  hash slot count Replica nodes will have a Master Slot Count of 0 Cluster Unassigned Slots Count: This is the number of slots which have not been assigned  在搭建版本的集群环境曾出现各节点无法互相发现与Hash槽分配异常CLUSTERDOWN Hash slot not served的情况，故而把解决方式记录下来。

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