CLUSTERDOWN Hash slot not served : rredis

From the perspective of a single node, any requests for keys mapping towards an unassigned slot will result in -CLUSTERDOWN Hashlot not served message For a

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 try the below solution

polaris slot 修复redis简单错误CLUSTERDOWN Hash slot not served 1 遇到此错误时，执行下面步骤来修复： 检测redis-cli --cluster check :7000 检测

which gpu slot to use 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。