28.3 Upgrading the Collector Manager or the Correlation Engine

Use the following steps to upgrade the Collector Manager or the Correlation Engine:

  1. Back up your configuration and create an ESM export.

    For more information, see Backing Up and Restoring Data in the Sentinel Administration Guide.

  2. Navigate to the Sentinel Main interface as a user in the administrator role.

  3. Select Downloads.

  4. Click Download Installer in the Collector Manager Installer section.

  5. Save the installer file on the respective Collector Manager or Correlation Engine server.

  6. Copy the file to a temporary location.

  7. Extract the contents of the file.

  8. Run the following script:

    For Collector Manager:

    ./install-cm

    For Correlation Engine:

    ./install-ce
  9. Follow the on-screen instructions to complete the installation.

  10. (Conditional) For custom installations, run the following command to synchronize configurations between Sentinel server, Collector Manager, and Correlation Engine:

    /opt/novell/sentinel/setup/configure.sh