I‘ve got 2 Machines with Proxmox on both installed. One hosts my data and media and runs Services like Jellyfin, NAS,… The other one is a Mini-PC that hosts my Services like Adguard, Home Assistant,…
Whats the best way to Backup the data and configs of those 2 machines? Installing Proxmox Backup Server on each and store the Backups on a seperate HDD? Or would it be better if a move all the services to a single machine and use the second only for backups?
thank you!


thx for that write up. seems i didnt understand you correctly the first time (english is not my native language). i already used all pci-slots with sata extensions and a nic. its just a mini atx board with a n100 cpu, so my options are limited. i could mirror the disk to a sata ssd though.