If I were to create my own instance federated with all the other instances, as of today, how much data would I be storing, since I would make a copy of all the content?
I know this will vary a lot, but I’m looking for a ballpark figure to have an idea. I don’t think it would be a lot, but I can’t find an estimate anywhere.
Reposted from https://lemmy.world/post/55030 as I think this community is probably a better fit
Update: I’ve just seen this:
I run lemmy.world on a VPS at Hetzner. They are cheap and good. Storage: I now (after 11 days) have 2GB of images and 2GB of database. (https://lemmy.world/comment/65982)
Our smaller instance that has been federating for a bit more than a year now (started in March 2022) is now at 2.4gb for the database and 7gb for the image storage (which probably needs some clean-up from previous image spam waves).
@poVoq @ndr this will surely grow a lot, if you look at other activity pub compatible systems you’ll see a huge grow, it depends on the retention of “old” post and media, if you say just store all for a year you might keep it smaller, but if you want to replace #Reddit or so it would be better to keep stuff a bit longer, but then on the other hand the #Fediverse is probable not meant to store stuff for long term.
On my Friendica node I have a rather short period to store foreign posts and media, and my storage is only about 47 GB, most of the media is stored in the database as well (easier and faster to backup, much slower to retrieve) and it is a single user instance with just a handful of bots besides the account I write from.
Keeping more of the history is probably a good thing if we want to replace Reddit. Think of all the homelab/server posts you’ve used that are over a year old. Good info can last a while.
@sedawk probably… maybe threads can be closed and then some data can be removed.
This is a culprit of the Fediverse players, they’re unlikely to keep all data forever (as some services do, at least until they’re gone for good like Google Waves). Storage costs money, the need will grow forever, maybe some more cost effective storage can be used for old data/posts/threads/media, just like internet archive does, they don’t used fast storage, so it takes seconds to load old website versions. But that also seems like a big leap for amateur technology enthusiasts (like most admins of Fediverse systems are).
****EDIT: ****
- A whopping 29MB of database
- Container Vols 695MB.
looked at my instance last night that I’m only subbing to other communities. It’s been running 2.5 days at that point. My VPS with Ubuntu 22.04 is at 5gb total. Next time I ssh llI look at the database size. I think I can confirm pictures are still loading from source instance (lemmy.ml went down for a brief second last night and all my images with them stopped loading).
it’s my understanding that you won’t make a full copy of everything. you’ll only copy the communities that are added and you won’t be copying the full history.
I’m unsure how far back it goes but it might be just the one day. i saw talk of changing it to go back as far as someone actually scrolled and pressed next but that was just an idea at this point.
For this reason, I assume it should be feasible to self-host an instance that sync with most communities.
For reference, Wikipedia (en) takes up just over 20 GB (https://en.wikipedia.org/wiki/Wikipedia:Size_of_Wikipedia), so I assume much less than that for Lemmy (with the current userbase).
oh right, that’s a big one there. that images stay on the origin instance and they linked from there
I actually kind of like how Akkoma does this. It creates a constant size proxy with nginx, and all the images come from predetermined host instead of all over the net. It’s a good mixture of not using tens of gigabytes of space and still spreading the load a bit between the instances.
Oh yeah, I’m still learning and planning when/if I do it.
OTOH, we shouldn’t scare people off doing it either LOL