this post was submitted on 31 Jul 2024
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Hello,

I am looking for recommendations for a service provider of immutable backup that has options for a homelab user.

My research has led me to services with expensive options, or no pricing at all unless you ask for a quote.

Thank you

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[–] explore_broaden@midwest.social 3 points 3 months ago (1 children)

I use backblaze storage with Kopia, which supports using object lock. Every time a backup is made the objects for it are locked for a configurable amount of time. I use 30 days, so an attacker would have to compromise my backup software for a month before being able to erase my backups.

[–] Croquette@sh.itjust.works 1 points 3 months ago (1 children)

I like the thought of having timed backups to keep the costs lower by pruning the olds backups.

[–] explore_broaden@midwest.social 2 points 3 months ago

Also only differences are stored, so if your files don’t change much each backup costs very little. I keep hundreds of backups for the previous year of changes, and it uses less than double the amount of storage the files take up. You can also enable compression, which I do, so it’s even smaller.