I tried to compare some backup solutions a while back: https://hedgedoc.ptman.name/kket4uo9RLiJRnOhkCzvWw#
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Thank you, I've downloaded the .md for my Obsidian notes :-) Great starting point!
Think ABC
- One backup on site
- One backup on site on a different medium
- One backup offsite, preferably setup in a way that doesn't allow modification by ransomware
One backup on site on a different medium
One offline backup.
Backup on a different medium is archaic advice unless you're willing to fork $$$ out for a tape drive system. DVDs don't cut it in the era of 20Tb HDDs. I'd argue that HDD is the only practical media currently for > 4Tb at less than enterprise scale. Backblaze might be considered a different medium I guess.
I have an HDD with... I think 4 TB laying around. What would be the best option? To just plug it into the server and leave it there?