qm reboot
Reboot a virtual machine by shutting it down, and starting it again after applying pending changes. More information: https://pve.proxmox.com/pve-docs/qm.1.html.
- Reboot a virtual machine:
qm reboot {{vm_id}}
- Reboot a virtual machine after wait for at most 10 seconds:
qm reboot --timeout {{10}} {{vm_id}}