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

Install on a Cluster Using SCP

You can install Big Data Management in a cluster environment from the primary namenode using the SCP protocol.
    1. Log in to the primary NameNode as root user or as a user with sudo privileges.
    2. Run one of the following commands to start the installation:
    bash InformaticaHadoopInstall.sh
    sh InformaticaHadoopInstall.sh
    ./InformaticaHadoopInstall.sh
    3. Press y to accept the Big Data Management terms of agreement.
    4. Press Enter.
    5. Press 2 to install Big Data Management in a cluster environment.
    6. Press Enter.
    7. Type the absolute path for the Big Data Management installation directory.
    Start the path with a slash. The directory names in the path must not contain spaces or the following special characters: { } ! @ # $ % ^ & * ( ) : ; | ' ` < > , ? + [ ] \
    If you type a directory path that does not exist, the installer creates the entire directory path on each of the nodes during the installation. Default is /opt/Informatica.
    8. Press Enter.
    9. Press 1 to install Big Data Management from the primary name node.
    10. Press Enter.
    11. Type the absolute path for the Hadoop installation directory. Start the path with a slash.
    12. Press Enter.
    13. Type y.
    14. Press Enter.
    The installer retrieves a list of DataNodes from the $HADOOP_HOME/conf/slaves file. On each DataNode, the installer creates the following directory and populates all of the file systems with the contents of the RPM package: /<Big Data Management installation directory>/Informatica
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.