qm snapshot
Create virtual machine snapshots. More information: https://pve.proxmox.com/pve-docs/qm.1.html.
- Create a snapshot of a specific virtual machine:
qm snapshot vm_id snapshot_name
- Create a snapshot with a specific description:
qm snapshot vm_id snapshot_name --description description
- Create a snapshot including the vmstate:
qm snapshot vm_id snapshot_name --description description --vmstate 1