Redis cluster master slave - not able to add key

If you are not using Redis in cluster mode or master-slave mode & still getting this error CLUSTERDOWN Hash slot not served then you must

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。

pirates map slot Redis CLUSTERDOWN Hash slot not served，redisCLUSTERDOWNHashslotnotserved

dr santa & mr claus slot The cluster was reconfigured and the replica is no longer able to serve commands for a given hash slot Share Share