Selfhosted

60482 readers

584 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

Be civil.
No spam.
Posts are to be related to self-hosting.
Don't duplicate the full text of your blog or readme if you're providing a link.
Submission headline should match the article title.
No trolling.
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.

Resources:

selfh.st Newsletter and index of selfhosted software and apps
awesome-selfhosted software
awesome-sysadmin resources
Self-Hosted Podcast from Jupiter Broadcasting

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

Questions? DM the mods!

founded 3 years ago

MODERATORS

curbstickle@anarchist.nexus

curbstickle_lw@lemmy.world

Backing-up Single Board Computer (lemmy.world)

submitted 2 years ago* (last edited 2 years ago) by Krafting@lemmy.world to c/selfhosted@lemmy.world

29 comments fedilink hide all child comments

Hello everyone!

I have a small OrangePi running some small services on it (some with Docker and some without Docker).

And I'd love to know how do you backup your single-board computers.

Do you just rsync the system to a storage server ? Do you plug in a USB drive and rsync on it ? Do you save only the important data or the whole system ?

For now my SBC is not backed-up and I'd like to get a good backup solution up and running quickly! (I don't trust SD cards to last long...)

I have access to USB drives and disks and also another big server with 20TB of storage which I can make the backup to if needed!

Thanks for your help !

you are viewing a single comment's thread
view the rest of the comments

[–] jkrtn@lemmy.ml 1 points 2 years ago (1 children)

Sorry, but do you have a setup where you don't need to worry about the atomicity of that operation? It sounds simple and effective, so I'd like to do it, but I'm concerned I may get something halfway through a write.

I suppose the odds are you'd have at worst a bad log file whereas config files and binaries are used read-only the majority of the time.

[–] Darkassassin07@lemmy.ca 2 points 2 years ago

I've run it on every pi I've used for several years now, though they are typically pretty quiet systems. Usually something like pihole or a reverse proxy. Not much writing going on. I've restored about a dozen of those images and never had an issue.

I also tend to keep 3-6 backups at a time. If the most recent is messed up for some reason, there's others to try. (though I've never actually had to try more than one)