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This is the traditional way to start a development cluster from source code. Once the package is built, you can start Ozone services by going to the hadoop-ozone/dist/target/ozone-*/ directory. Your Unix shell should expand the '*' wildcard to the correct Ozone version number.

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Save the minimal snippet to hadoop-ozone/dist/target/ozone-*/etc/hadoop/ozone-site.xml in the compiled distribution.

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To start ozone, you need to start SCM, OzoneManager and DataNode. In pseudo-cluster mode, all services will be started on localhost.

Note :  jps (use this command to check if all the daemons are up and running or not)

  cd ../../ (move up two levels in the directory hierarchy to hadoop-ozone/dist/target/ozone-*/)
  bin/ozone scm --init
  bin/ozone --daemon start scm
  bin/ozone om --init
  bin/ozone --daemon start om
  bin/ozone --daemon start datanode

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  bin/ozone sh volume create /vol1
  bin/ozone sh bucket create /vol1/bucket1
  dd if=/dev/zero of=/tmp/myfile bs=1024 count=1
  bin/ozone sh key put -t=RATIS -r=ONE /vol1/bucket1/key1 /tmp/myfile
   binbin/ozone sh key list /vol1/bucket1

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