Name Node 1, hdfs-site.xml

<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>

<!-- Put site-specific property overrides in this file. -->

<configuration>

    <property>
        <name>dfs.federation.nameservice.id</name>
        <value>ns1</value>
    </property>

    <property>
        <name>dfs.namenode.http-address</name>
        <value>localhost:44444</value>
    </property>

    <property>
        <name>dfs.replication</name>
        <value>1</value>
    </property>
</configuration>