datanode.xml

<service>
  <id>datanode</id>
  <name>datanode</name>
  <description>This service runs Hadoop datanode</description>
  <executable>c:\java\jdk8\bin\java</executable>
  <arguments>-Xmx192m  -Dhadoop.log.dir=c:\hadoop\logs\hadoop -Dhadoop.log.file=hadoop-datanode-MORZINE.log -Dhadoop.home.dir=c:\hdp\hadoop-2.7.1.2.3.0.0-2557 -Dhadoop.id.str=Administrator -Dhadoop.root.logger=INFO,DRFA -Djava.library.path=;c:\hdp\hadoop-2.7.1.2.3.0.0-2557\bin -Dhadoop.policy.file=hadoop-policy.xml -Djava.net.preferIPv4Stack=true -server -Dhadoop.security.logger=ERROR,RFAS -Dhadoop.security.logger=ERROR,RFAS  -classpath c:\hdp\hadoop-2.7.1.2.3.0.0-2557\etc\hadoop;c:\hdp\hadoop-2.7.1.2.3.0.0-2557\share\hadoop\common\lib\*;c:\hdp\hadoop-2.7.1.2.3.0.0-2557\share\hadoop\common\*;c:\hdp\hadoop-2.7.1.2.3.0.0-2557\share\hadoop\hdfs;c:\hdp\hadoop-2.7.1.2.3.0.0-2557\share\hadoop\hdfs\lib\*;c:\hdp\hadoop-2.7.1.2.3.0.0-2557\share\hadoop\hdfs\*;c:\hdp\hadoop-2.7.1.2.3.0.0-2557\share\hadoop\yarn\lib\*;c:\hdp\hadoop-2.7.1.2.3.0.0-2557\share\hadoop\yarn\*;c:\hdp\hadoop-2.7.1.2.3.0.0-2557\share\hadoop\mapreduce\lib\*;c:\hdp\hadoop-2.7.1.2.3.0.0-2557\share\hadoop\mapreduce\*;c:\hdp\tez-0.5.2.2.2.0.0-2041\conf\;c:\hdp\tez-0.5.2.2.2.0.0-2041\*;c:\hdp\tez-0.5.2.2.2.0.0-2041\lib\*; org.apache.hadoop.hdfs.server.datanode.DataNode</arguments>
</service>