Hyper-V Snapshot to Backup Swarm?

Hi All, I am preparing to upgrade a swarm from Docker EE 17.06/UCP 3.0.6 to Docker Engine 19/UCP 3.2. I’m prepared to go through the swarm/ucp backup processes outlined in the documentation but wanted to see if anyone has used hyper-v snapshots to back-up their swarm and whether that was a good/bad plan. Thanks in advance for any input.