[ERR] Node xxxxx is not empty. Either the node already knows other nodes (check with CLUSTER NODES)
[ERR] Node xxxxx is not empty. Either the node already knows other nodes (check with CLUSTER NODES)
>> Creating cluster [ERR] Node 192.168.15.102:6000 is not empty. Either the node already knows other nodes (check with CLUSTER NODES) or contains some key in database 0.
处理办法：
解决方法：
1)、停止所有redis进程，将需要新增的节点下aof、rdb等本地备份文件删除；
2)、同时将新Node的集群配置文件删除,即：删除你redis.conf里面cluster-config-file所在的文件，一般为nodes.conf；
3)、再次添加新节点如果还是报错，则登录新Node,./redis-cli–h x –p对数据库进行清除：
192.168.15.102:6000>? flushdb????? #清空当前数据库
启动redis进程重新执行集群新建命令
./redis-trib.rb create –replicas 1 192.168.15.102:6000 192.168.15.102:6001 192.168.15.102:6002 192.168.15.102:6003 192.168.15.102:6004 192.168.15.102:6005
>> Creating cluster >>> Performing hash slots allocation on 6 nodes… Using 3 masters: 192.168.15.102:6000 192.168.15.102:6001 192.168.15.102:6002 Adding replica 192.168.15.102:6004 to 192.168.15.102:6000 Adding replica 192.168.15.102:6005 to 192.168.15.102:6001 Adding replica 192.168.15.102:6003 to 192.168.15.102:6002 >>> Trying to optimize slaves allocation for anti-affinity ……. Can I set the above configuration? (type ‘yes’ to accept): yes >>> Nodes configuration updated >>> Assign a different config epoch to each node >>> Sending CLUSTER MEET messages to join the cluster Waiting for the cluster to join…