I’m trying to plan a better backup solution for my home server. Right now I’m using Duplicati to back up my 3 external drives, but the backup is staying on-site and on the same kind of media as the original. So, what does your backup setup and workflow look like? Discs at a friend’s house? Cloud backup at a commercial provider? Magnetic tape in an underground bunker?
All my video media that’s easier to replace than preserve is on my NAS running openmediavault with mergerfs. If I lose a drive I can always just, you know, torrent the tv show again.
My main PC (everything except the Steam game install directory) is backed up through KopiaUI to a folder on that mergerfs array that contains media that’s difficult/impossible to replace. Daily incremental backups.
That folder is mounted on my PC through DOKAN, which tells Windows OS that it’s a local resource (it does this more thoroughly than just assigning a drive letter to a NAS folder through Windows’ built-in system). The PC, including the “sensitive NAS media” folder, is then backed up to Backblaze’s personal backup service ($99/yr, unlimited size with one-year versioning). The DOKAN step is required for this, since Backblaze doesn’t support mounted NAS drives or non-Windows systems (presumably they don’t want to use space on versioned encrypted backups of hundred-terabyte pirate movie collections).
Oh, and my phone does one-way Syncthing to my PC, thus putting its files on the PC for Kopia and Backblaze to do their thing.