Configuring the VM State for Node Failure Recovery - Teradata Software for Azure

Teradata Vantageā„¢ on Azure (DIY) Installation and Administration Guide

Product
Teradata Vantage on Azure
Release Number
5.01
Published
July 2018
Language
English (United States)
Last Update
2018-07-18
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B035-2810
lifecycle
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Product Category
Cloud
By default, a VM stops after a node failure. Instead, you can configure the VM before a node fails so that it will terminate if a node fails.
  1. On the Teradata Database VM, open the following configuration file in a text editor. /etc/opt/teradata/tdconfig/nodestart.yaml
  2. Change instance_state to terminate. For example, change this setting as follows to automatically terminate (delete) the VM when a node fails:
    instance_state: terminate
  3. Run the following command to apply the configuration to all the nodes.
    # tdc-nodestart-config --send
If a node fails, it is terminated (deleted) instead of being stopped.