hadoop-hdfs-project/hadoop-hdfs-nfs/src/test/resources/core-site.xml

<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
<!--
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License. See accompanying LICENSE file.
-->

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

<configuration>
<property>
  <name>nfs.server.port</name>
  <value>2079</value>
  <description>
    Specify the port number used by Hadoop NFS.
    Notice that the default value here is different than the default Hadoop nfs
    port 2049 specified in hdfs-default.xml. 2049 is also the default port for
    Linux nfs. The setting here allows starting Hadoop nfs for testing even if
    nfs server (linux or Hadoop) is aready running on he same host.
  </description>
</property>

<property>
  <name>nfs.mountd.port</name>
  <value>4272</value>
  <description>
    Specify the port number used by Hadoop mount daemon.
    Notice that the default value here is different than 4242 specified in 
    hdfs-default.xml. This setting allows starting Hadoop nfs mountd for
    testing even if the Linux or Hadoop mountd is already running on the
    same host.
  </description>
</property>
</configuration>