Cloudera Docs

Reserving the Master Host for CSD Deployments

On CSD-based deployments, this feature can be enabled in Cloudera Manager. Note that this feature is not yet available as a configuration property in Cloudera Manager. However, you can use an Advanced Configuration Snippet (Safety Valve) to configure this.

  1. Log into the Cloudera Manager Admin Console.
  2. Go to the CDSW service.
  3. Click the Configuration tab.
  4. Search for the following property: Reserve Master Host., then select the checkbox to enable it.
  5. Click Save Changes.
  6. Restart the CDSW service to have this change go into effect.