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106

Cheapest way to back up a lot of data? (pawb.social)

submitted 5 months ago* (last edited 5 months ago) by Inkstainthebat@pawb.social to c/selfhosted@lemmy.world

69 comments fedilink hide all child comments

Hello!! Some recent technical problems on my family's NAS gave me a big scare and finally pushed me to figure out a way to back it all up. I'm asking here specifically because I really don't know where to even starts because of the fact I've got just under 50 terabytes worth of data stored in a 7-disk RAID-5 and would prefer to keep it cheap. What are your suggestions?

Edit: thank you for all the suggestions, I'll probably be considering using Backblaze for backups, or perhaps seeing if I can scrounge up old unused disks from people I know. Thank you all again <3

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[–] morto@piefed.social 22 points 5 months ago (3 children)

But... can we trust that we will have stuff available on the internet in the future?

[–] BootLoop@sh.itjust.works 15 points 5 months ago

All my TV shows and movies, I don't bother. But my 150gb mp3 library I keep backed up because it's much smaller and I know some of that stuff is not readily available online.

[–] bridgeenjoyer@sh.itjust.works 10 points 5 months ago

Exactly. Regimes want to kill this as fast as they can to milk us of every penny witghr their shitty services. I dont trust any sites will stay up.

[–] kumi@feddit.online 5 points 5 months ago* (last edited 5 months ago)

You can replicate across more than one provider and do automated regular monitoring that backups are still accessible.

If one goes down you hopefully have time to figure out a replacment before the other(s) do.

Probably not worth it for a bunch of xvid dvdrips or historical archives of full system-level backups but for critical data it's sensible.