wslsg 发表于 2016-12-11 07:04:16

Hadoop报错:NoRouteToHostException: No route to host

  Hadoop报错:NoRouteToHostException: No route to host
  解决办法通常是要关闭防火墙
  查看日志文件,只说是No route to host没有提端口的事,解决方案是所有主机的关闭防火墙。
  namenode和slave节点都要关闭
 

#service iptables stop
 
 
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