重新格局化hdfs体系的办法:
(1)查看hdfs-ste.xml:
<property> <name>dfs.name.dir</name> <value>/home/hadoop/hdfs/name</value> <description>namenode上存储hdfs名字空间元数据</description> </property> <property> <name>dfs.data.dir</name> <value>/home/hadoop/hdsf/data</value> <description>datanode上数据块的物理存储地位</description> </property><property> <