redis报错节点非空[ERR] Node is not empty. Either the node already knows other nodes

如果重新创建集群,需要先清空数据,否则集群创建失败,具体方法如下:

1)、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;

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.xx.xx:7001> flushdb #清空当前数据库

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