this post was submitted on 26 Feb 2026
162 points (98.8% liked)

Selfhosted

61512 readers
1231 users here now

A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

Rules:

Detailed Rules Post

  1. Be civil.

  2. No spam.

  3. Posts are to be related to self-hosting.

  4. Don't duplicate the full text of your blog or readme if you're providing a link.

  5. Submission headline should match the article title.

  6. No trolling.

  7. Promotion posts require active participation, with an account that is at least 30 days old. F/LOSS without a paywall has exceptions, with requirements. See the rules link for details. Tags [CBH] or [AIP] are required, see the links in Rule 8 for details.

  8. AI-related discussions and AI-involved promotional posts have additional requirements for tagging, as noted in Rule 7 and the AI & Promotional Post Expanded Rules post, and find example disclosures here.

Resources:

Any issues on the community? Report it using the report flag.

Questions? DM the mods!

founded 3 years ago
MODERATORS
 

I have a 56 TB local Unraid NAS that is parity protected against single drive failure, and while I think a single drive failing and being parity recovered covers data loss 95% of the time, I'm always concerned about two drives failing or a site-/system-wide disaster that takes out the whole NAS.

For other larger local hosters who are smarter and more prepared, what do you do? Do you sync it off site? How do you deal with cost and bandwidth needs if so? What other backup strategies do you use?

(Sorry if this standard scenario has been discussed - searching didn't turn up anything.)

you are viewing a single comment's thread
view the rest of the comments
[โ€“] givesomefucks@lemmy.world 3 points 5 months ago (1 children)

I only care about the 4tb of personal data and I push that to a cloud backup

I have doubles of the data. Some of 'em. That way I know I have a pristine one in backup. Then I can use it, it gets corrupted, I don't care.

Actually, I have triples of the W2s. I have triples, right? If I don't, the other stuff's not true.

See, the W2s the one I have triples of. Oh, no, actually, I also have triples of the kids photos, too. But just those two. And your dad and I are the same age, and I'm rich and I have triples of the W2s and the kids photos.

Triples makes it safe.

Triples is best.

https://www.youtube.com/watch?v=8Inf1Yz_fgk

[โ€“] NekoKoneko@lemmy.world 2 points 5 months ago

Bob Odenkirk has never steered us wrong, thanks. I downloaded three copies of this from YouTube in case I forget.