pvecm

Proxmox VE Cluster Manager. More information: https://pve.proxmox.com/pve-docs/pvecm.1.html.

• Add the current node to an existing cluster:
  pvecm add {{hostname_or_ip}}
• Add a node to the cluster configuration (internal use):
  pvecm addnode {{node}}
• Return the version of the cluster join API available on this node:
  pvecm apiver
• Generate new cluster configuration:
  pvecm create {{clustername}}
• Remove a node from the cluster configuration:
  pvecm delnode {{node}}
• Display the local view of the cluster nodes:
  pvecm nodes
• Display the local view of the cluster status:
  pvecm status