Configuring the Instance State for Node Failure Recovery

By default, an instance continues to run after a node failure. You can configure an instance to stop or terminate before a node failure.
  1. On the Teradata Database instance, open the following configuration file in a text editor.
    /etc/opt/teradata/tdconfig/nodestart.yaml
  2. Change instance_state to stop, terminate, or running.
    For example, change this setting as follows to automatically terminate the instance when a node fails:
    instance_state: terminate
  3. Apply the configuration to all the nodes.
    # tdc-nodestart-config --send

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