I backup my files via rsync then have some essentially docker containers backed up and running in case the first one goes down :)
Backups?
backups usually :3c
Backblaze b2
My backup server is the only one of my servers that is located outside Germany. You know, in case the British come again. Or the data centre of my other servers burns down. Or something like that.
Every night, this server receives a (compressed, incremental) backup of the most important data (content and configuration files) from each of my other servers, which I created with Borg.
Host? As in running services?
Wireguard and the Proxmox Backup Server software itself. Redundancy/failover comes from the server cluster itself, not my backup server.
As far as the backup content, it “hosts” backup images of my VMs and LXCs, plus /home from my laptop in case it ever gets lost or damaged.
