redis集群服务器迁移报错[ERR] Node XXX.XXX.XXX.XX:7001 is not empty. Either the nodealready knows other nodes

redis迁移服务器报节点错误： [ERR] Node XXX.XXX.XXX.XX:7001 is not empty. Either the nodealready knows other nodes (check with CLUSTER NODES) or contains some 解决方法如下： 1)检查新部署的服务器的ruby环境。 2)将每个节点下aof、rdb、nodes.con

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