1.需要三台虚拟机:主节点为hadoop001,从节点为hadoop002,hadoop003; hadoop001,hadoop002,hadoop003;是虚拟机的主机名, 用 hostnamectl --static set-hostname hadoop001 1. 改主机名; 我的虚拟机IP地址分别为:hadoop001(192.168.17.131),hadoop002(192.168.17.132),hadoop003(192.168.17.133) 虚拟机的IP地址可...