Selfhosted

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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.

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You just finished setting up all your services and it works fine - how do you now prepare for eventual drive failure? (kbin.social)

submitted 9 months ago by [email protected] to c/[email protected]

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I know that for data storage the best bet is a NAS and RAID1 or something in that vein, but what about all the docker containers you are running, carefully configured services on your rpi, installed *arr services on your PC, etc.?

Do you have a simple way to automate backups and re-installs of these as well or are you just resigned to having to eventually reconfigure them all when the SD card fails, your OS needs a reinstall or the disk dies?

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[–] [email protected] 2 points 9 months ago* (last edited 9 months ago)

I used to (over a span of about 4 years now) just rely on a RaidZ2 (ZFS) pool (faulted drive replacements never gave any issues) but I recently did an expansion of the array plus OS reinstall and only now am I starting to incorporate Docker containers into my workflows. The live data is in ~ and nightly rsynced onto the new larger RaidZ2 pool but there is also data on that pool which I've thus far never stored anywhere else.

So my answer to the question would be an off-site unraid install which is still in the works. This really will only be that. A catastophe insurance. I probably won't even rely on parity drives there in order to maximize space since I already have double parity on ZFS.

As far as reinstallation goes, I don't feel like restoring ~ and running docker compose for all the services again would be too much of a hassle.