CLUSTERDOWN Hash slot not served in case of single master failure

redis部署bug问题解决：CLUSTERDOWN Hash slot not served，记录一次shell部署Redis出现“:50:31:致命错误：jemalloc：没有那个

clusterdown hash slot not servedCLUSTER SETSLOT : Jogue e Ganhe no Cassino Online Brasil Hi Shuliyey, you have done nice work in this package,

error_ replication slot is active for pid 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。

error_ draggable element must have an item slot 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。