Redis - CLUSTERDOWN The cluster is down

Redis - CLUSTERDOWN The cluster is down error clusterdown hash slot not served 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 error 1089 CLUSTERDOWN Hash slot not served Once the cluster was fully reconfigured, we then had some services stuck on these errors : dial

error 1089 CLUSTERDOWN Hash slot not served Using 7 in Mac OS X How about run the redis-cli -c -p 6379 cluster info to check the cluster and hash

error_ draggable element must have an item slot This result in a “CROSS-SLOT” operation which is not allowed in a cluster Hash slots control how data is distributed within the cluster, so redis 集群CLUSTERDOWN Hash slot not served 报错解决思路 Check slots coverage All 16384 slots covered 发现16384 个哈希槽全部分配好了