Selfhosted
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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Two 4tb disks in raid 1 is a waste of money for most selfhosters. Unless you really want to avoid downtime due to disk failure. (and even then you could get a power outage or a network failure). A second disk will protect you from disk failure but not from other forms of data loss (like you fucking up something and erasing all of your family photos).
Do you also plan to buy some cold storage medium and cloud storage or a remote backup server or something (for 3+2+1 backups)? thats way more important.
Ive got an office pc with a 9th gen intel i3 4 core, 16gb RAM, you can propably find one for 100-200 dollars. Ive installed a 4TB NVMe into it.
For nightly remote backups i have a pi with another 4TB NVMe(overkill for sure, you could use pretty much anything for this) and for cold store i have 4TB external that i plug in when i remember.
I run docker and immich, nextcloud+office, jellyfin + a bunch of smaller services. I could perhaps use a little bit a better gpu for jellyfin transcoding sometimes with certain 4k files. Otherwise no need for upgrades.
Yes, of course 321 all the way! I was thinking 3 copies: two in RAID, one in B2 or Hetzner. Also I could keep daily ZFS snapshots for 1 month in case I mess up something. I know, it's a bit of a waste but for me it's ok since what I waste is definitely cheaper than buying a 4 bay or making a custom build. An alternative would be using two different clouds for backups and using both HDDs for space.
Nice idea, a used pc, but I'm concerned that something could fail in <4 years if the machine is too old, used office pc those are tipically from 2015-2018, so they're already 7 years old in the best case.
Thanks for the benchmark! I think 16 GB will be more enough for me then, I don't plan on using jellyfin, only transcoding would be immich but again it's ok if these task are slow.
Im using debian btw and non zfs system, so mileage may of course vary.