dm/container/conf/java/hadoop/hdfs-site.xml

<?xml version="1.0"?>
<configuration>
    <property>
        <name>dfs.http.address</name>
        <value>0.0.0.0:50070</value>
    </property>
    <property>
        <name>dfs.secondary.http.address</name>
        <value>data-hadoop-slave:50090</value>
    </property>
    <property>
        <name>dfs.namenode.name.dir</name>
        <value>file:///root/hdfs/namenode</value>
        <description>NameNode directory for namespace and transaction logs storage.</description>
    </property>
    <property>
        <name>dfs.datanode.data.dir</name>
        <value>file:///root/hdfs/datanode</value>
        <description>DataNode directory</description>
    </property>
    <property>
        <name>dfs.replication</name>
        <value>2</value>
    </property>
    <property>  
         <name>dfs.block.size</name>  
         <value>134217728</value>  
         <!--value>67108864</value-->  
    </property>
</configuration>