Redis集群Hash槽分配异常CLUSTERDOWN Hash slot not served的

Resolving the CROSSSLOT Keys Error with Redis Cluster-Mode error clusterdown hash slot not served Every key that you save into a Redis cluster is associated with a hash slot Your queries will get a 'CLUSTERDOWN' error until a majority of error 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

error_ draggable element must have an item slot In our example cluster with nodes A, B, C, if node B fails the cluster is not able to continue, since we no longer have a way to serve hash slots in the range