CLUSTERDOWN Hash slot not served in case of single master failure

Redis集群Hash槽分配异常CLUSTERDOWN Hash slot not served的 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_ replication slot is active for pid Right now I am getting error: CLUSTERDOWN Hash slot not served and i dont know if it is because it is just a single master or something else

error_ draggable element must have an item slot 经过了一天的测试，本来测试已经完毕了，但是今天修改了点代码，再次测试的时候发现redis cluster起不来了。报错 CLUSTERDOWN Hash slot not served 。从