Proxmox VE Cluster problem

[danielt]

Hi,
I follow this guide to delete the first node from the Cluster, but the deletion was not successfully completed.
https://cyberbakery.net/how-to-remove-a-proxmox-cluster-node/
Now the situation is, I have 1 node active and 1 node not active.
I tried to recover this guide in my test lab and successfully removed the first node, But when the Active node is restarting or failed I can`t connect to GUI.

I will happy for help.
Thanks

 

[LnxBil]

Have you looked here?
What errors were readable which your removed your powered off machine?

Maybe it's better to delete your cluster. A cluster with only one node is not so useful.

 

[danielt]

How i deleting the cluster without impact the existing nodes machines?
there prod vm`s