qm-snapshot
Create virtual machine snapshots. tldr-pages
On Linux
Linux
Create a snapshot of a specific virtual machine (name must start with a letter)
qm [sn 100 snapshot_nameIdentifyCreate a snapshot with a specific description
qm [sn 100 snapshot_name --description descriptionIdentifyCreate a snapshot including the running virtual machine state
qm [sn 100 snapshot_name --description description --vmstate 1IdentifyList snapshots of a VM
qm [lists 100IdentifyRoll back the state of a specific VM to a specified snapshot
qm [ro 100 snapshot_nameIdentify