I’m back and testing proxmox once again.  This time I am adding my 3rd machine to the cluster. Performing this task is very simple to do and takes only a few moments of time to complete. With that said lets get into it.

First you will need to access the proxmox console or log via SSH to the new node; I am using putty for this.

Type the following to join:

Output:

Once completed you can verify the status by typing:

Output:

And if you want to list all members of the cluster you simple type:

Output:

Once completed issue the host a reboot and that’s it.