单机HDFS服务搭建

1、配置/etc/hosts  

2、配置/etc/sysconfig/network

3、配置/root/spark/hadoop-2.6.5/etc/hadoop/hdfs-site.xml

4、配置/root/spark/hadoop-2.6.5/etc/hadoop/core-site.xml

5、启动服务/root/spark/hadoop-2.6.5/sbin/start-dfs.sh