今天用老师给的虚拟机登录进去的hadoop000上面Namenode启动不了

来源：4-14 -算子综合案例实战之词频统计重构

慕用8106902

2019-09-16

今天想练习一些spark命令发现HDFS 访问不了了

Unable to load native-hadoop library for your platform… using builtin-java classes where applicable
ls: No Route to Host from hadoop000/10.0.0.23 to hadoop000:8020 failed on socket timeout exception: java.net.NoRouteToHostException: No route to host; For more details see: http://wiki.apache.org/hadoop/NoRouteToHost

看了下进程发现Namenode进程没有开启。。尝试一下单独启动也无反应，求帮助。

[hadoop@hadoop000 sbin]$ ./hadoop-daemons.sh start namenode

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