Installation and Upgrade Guide > Part II: Install and Configure for Amazon EMR > Installation for Amazon EMR > Install on a Cluster Using the HadoopDataNodes File
  

Install on a Cluster Using the HadoopDataNodes File

You can install Big Data Management in a cluster environment using the HadoopDataNodes file.
    1. Log in to the machine as the root user.
    2. Update the HadoopDataNodes file that was extracted with the download package. Add an entry for each IP address or machine host name in the cluster.
    3. Run one of the following commands to start the installation:
    bash InformaticaHadoopInstall.sh
    sh InformaticaHadoopInstall.sh
    ./InformaticaHadoopInstall.sh
    4. Press y to accept the Big Data Management terms of agreement.
    5. Press Enter.
    6. Press 2 to install Big Data Management in a cluster environment.
    7. Press Enter.
    8. Type the absolute path for the Big Data Management installation directory and press Enter. Start the path with a slash. Default is /opt.
    9. Press Enter.
    10. Press 2 to install Big Data Management using the HadoopDataNodes file.
    11. Press Enter.
    The installer creates the following directory on each node that appears in the HadoopDataNodes file:/<Big Data Management installation directory>/Informatica. The installer then populates all of the file systems with the contents of the RPM package.
You can view the informatica-hadoop-install.<date time stamp>.log installation log file to get more information about the tasks performed by the installer.