启动主服务器HadoopMasterServer和HadoopSlaveServer1,HadoopSlaveServer2.
![](https://img-blog.csdnimg.cn/20210522100413522.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppbnhpbmdfMDAw,size_16,color_FFFFFF,t_70)
三个都启动后等待登陆。
使用root 账号登陆,密码使用安装系统时设定的那个,想使用Xshell连接操作的话,请参照https://blog.csdn.net/jinxing_000/article/details/117148457文章。
由于Xshell对三台服务器的链接需要通过ip地址,克隆时这3台ip地址都一样,所以需要调整HadoopSlaveServer1和HadoopSlaveServer2的ip地址。
HadoopMasterServer 的ip是192.168.79.131
HadoopSlaveServer1 192.168.79.132
HadoopSlaveServer2 192.168.79.133
修改 HadoopSlaveServer1 ip地址
cd /etc/sysconfig/network-scripts
vi ifcfg-ens33
![](https://img-blog.csdnimg.cn/2021052211160691.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppbnhpbmdfMDAw,size_16,color_FFFFFF,t_70)
:wq!保存后 reboot 重启服务器 或者重启网络
重启服务器
![](https://img-blog.csdnimg.cn/20210522111716888.png)
重启网络
![](https://img-blog.csdnimg.cn/20210522114941379.png)
然后重新登陆后再ifconfig
![](https://img-blog.csdnimg.cn/20210522111938213.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppbnhpbmdfMDAw,size_16,color_FFFFFF,t_70)
修改 HadoopSlaveServer2 ip地址 操作与HadoopSlaveServer1 一样。
接下来就可以使用Xshell进行连接三个服务器了
![](https://img-blog.csdnimg.cn/2021052211251196.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppbnhpbmdfMDAw,size_16,color_FFFFFF,t_70)
![](https://img-blog.csdnimg.cn/20210522112634517.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppbnhpbmdfMDAw,size_16,color_FFFFFF,t_70)
![](https://img-blog.csdnimg.cn/20210522112547585.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppbnhpbmdfMDAw,size_16,color_FFFFFF,t_70)
![](https://img-blog.csdnimg.cn/20210522112701247.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppbnhpbmdfMDAw,size_16,color_FFFFFF,t_70)
![](https://img-blog.csdnimg.cn/20210522113129890.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppbnhpbmdfMDAw,size_16,color_FFFFFF,t_70)
![](https://img-blog.csdnimg.cn/20210522112808316.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppbnhpbmdfMDAw,size_16,color_FFFFFF,t_70)
当第一次连接时会有这个警告
![](https://img-blog.csdnimg.cn/20210522112948364.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppbnhpbmdfMDAw,size_16,color_FFFFFF,t_70)
点击 接受并保存即可。