I just started getting into self hosting using docker compose and I wonder about possible backup solutions. I only have to safe my docker config so far, but I want host files as well. What software and hardware are you using for backup?

0 points

raid1 + data duplication

Photos, videos, music, documents, etc… are available on multiple devices using SyncThing.

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6 points

RAID is not a backup. I’m not sure about syncthing, does that count as backup? Have you tried restoring from it?

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1 point

Sounds like pedantry to me.

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3 points

It’s not pedantry, it’s just that RAID and instant data duplication or synchronization aren’t meant to protect you from many of the situations in which you would need a backup. If a drive fails, you can restore the information from wherever you duplicated the data to. If, however, your data is corrupted somehow, the corruption is just duplicated over and you have no way to restore the data to a state before the corruption happened. If you accidentally delete files you didn’t want to delete, the deletion is replicated over and, again, no way to restore them. RAID wasn’t built to solve the problems a backup tries to solve.

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3 points

If a program screws up and crashes while writing data to your drive, it can take out more than just the data it was dealing with. RAID will simply destroy data on both your drives at the same time, making any data recovery impossible.

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2 points

Never tried syncthing. I will look into it.

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1 point

Duplicati. Works like a charm. Supports practically every backend (S3, backblaze, one drive, Google, storj, sia, even Tahoe!

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18 points

I’ve been using Borg to back my stuff up. It gets backed up to rsync.net, which has good support for Borg:

https://www.rsync.net/products/borg.html

If you’re good enough at computers, you can even set up a special borg account with them that’s cheaper and has no tech support.

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4 points

Seconding this. On my unRAID host, I run a docker container called “Vorta” that uses Borg as its backend mechanism to backup to my SynologyNAS over NFS. Then on my Syno, run two backup jobs using HyperBackup, one goes to my cousin’s NAS connected via a Site-to-Site OpenVPN connection on our edge devices (Ubiquity Unifi Security Gateway Pro <-> UDM Pro), the other goes to Backblaze B2 Cloud Storage.

OP, let me know if you need any assistance setting something like this up. Gotta share the knowledge over here on Lemmy that we’re still used to searching evil Reddit for.

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1 point

My brother and I both run an USG. Would love to learn from you how to set up site2site VPN!

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1 point

Niiiice, quick question, are both of y’all running the latest UniFi Controller version & using the new WebUI view layout?

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6 points

I was a rsync.net user for many years and recently switched to borgbase, because of how easy it is to manage multiple backup targets.

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3 points

I’m on the same boat right now, borg and borgbase.

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3 points

That looks cool, and they’ve got some other nifty looking things like https://www.pikapods.com/. Any idea how stable the company is? I partially like rsync.net because it’s pretty unlikely to just disappear someday.

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2 points

Love Borg and the associated docker containers and the like. Really is set and forget!

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1 point

Rsnapshot to an external USB drive.

Probably not the best, but it works for my little 6TB OpenMediaVault server with some Docker thrown in.

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1 point

A lot of services have some kind of way to create backup files. I have cronjobs doing that daily then uploading it to some cloud storage with rclone.

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