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Use tandemn check before submitting jobs. It confirms that your CLI configuration points at a reachable Tandemn server.

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Usage

If the deployment requires API key authentication, set TD_API_KEY in the same shell session before running tandemn check.

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When to run it

  • After installing the CLI
  • After changing TD_SERVER_URL
  • After changing TD_API_KEY
  • Before submitting a large workload
  • When debugging failed job submission

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If it fails

Check:
  • TD_SERVER_URL is set in the same terminal session.
  • The server URL is correct.
  • Your machine can reach the server network.
  • The server is running.
  • TD_API_KEY is set if your administrator requires it.
See Troubleshooting for a fuller checklist.