Hi Wang, Bill (Solution Software Engineering),
Welcome to the Microsoft Q&A Platform! Thank you for asking your question here.
The issue you're encountering occurs because the Azure Arc-enabled servers are still connected to a different subscription or resource group, even though those resources may have been deleted. To resolve this, you need to unregister the Azure Arc-enabled nodes from their previous configuration before reusing them to create a new cluster.
Unregister the existing Azure Arc configuration:
- Open Azure Portal.
- Go to Azure Arc > Servers.
- Locate the Arc-enabled servers associated with the previous resource group (e.g., SBE_E920_03).
- Select each server and choose Delete or Unregister. This will remove the current Arc configuration from Azure.
Re-register the servers with the correct subscription and resource group:
- After unregistering, re-enable Azure Arc on the servers by running the Azure Arc onboarding script again, making sure to connect to the correct subscription and resource group.
After completing these steps, rerun the Azure Stack HCI Arc Integration validation to ensure everything is correctly configured.
For more information, please refer to below documents:
Azure Stack HCI Arc deployment prerequisites.
Azure Arc-enabled servers
Troubleshoot Azure Connected Machine agent connection issues
If you have any further queries, do let us know. If the comment is helpful, please click "Upvote".