3 backups:

• phone data is synced to a nvme drive (1) which holds all the data of my homelab
• This nvme is backed up to a nvme (2) drive on the same device via backrest
• The nvme is also synced via Diplicati to a cloud storage provider (3)

2 locations: home and cloud

1… what was 1 again?

It works. You either have to link it with your mobile app or you use it standalone with a different user/id