this post was submitted on 22 Mar 2024
23 points (96.0% liked)

Selfhosted

39980 readers
780 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:

  1. Be civil: we're here to support and learn from one another. Insults won't be tolerated. Flame wars are frowned upon.

  2. No spam posting.

  3. Posts have to be centered around self-hosting. There are other communities for discussing hardware or home computing. If it's not obvious why your post topic revolves around selfhosting, please include details to make it clear.

  4. Don't duplicate the full text of your blog or github here. Just post the link for folks to click.

  5. Submission headline should match the article title (don’t cherry-pick information from the title to fit your agenda).

  6. No trolling.

Resources:

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

Questions? DM the mods!

founded 1 year ago
MODERATORS
 

Basically title. Is it common to use some kind of RAID for backing up other RAIDs or do people just go with single drives?

you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 5 points 7 months ago

I would recommend avoiding RAID for backups. It's preferable to have two separate backup disks in two distinct systems rather than relying on mirrored backup disks. If there's a human error on the backup machine, you risk losing both backups simultaneously. Additionally, unforeseen events like system failure due to a lightning strike could compromise your data. Ideally, you should have two backups stored in two different location.