this post was submitted on 12 Jun 2023
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Thank you for all the compliments.
This ride reminds me of Mastodon.world in November. Details on that are here: https://blog.mastodon.world/and-then-november-happened
So I started lemmy.world on a 2CPU/4GB VPS. Keeping an eye on the performance. Soon I decided to double that. And after the first few thousand of users joined, doubled it again to 8CPU/16GB. That also was the max I could for that VPS type.
But, already I saw some donations come in, without really asking. That reminded me of the willingness to donate on Mastodon, which allowed me to easily pay for a very powerful server for mastodon.world, one of the reasons it grew so fast. Other (large) servers crashed and closed registrations, I (mainly) didn't.
So, I decided to buy the same large server (32cpu/64threads with 128GB RAM) as for masto (but that masto one has double the RAM). With the post announcing that, I also mentioned the donation possibilities. That brought a lot of donations immediately, already funding this server for at least 2 months. (To the anonymous person donating $100 : wow!).
Now next: to solve the issue with post slowness. That's probably a database issue.
And again: migration took 4 minutes downtime, and that could have been less if I wasn't eating pizza at the same time. So if any server wants to migrate: please do! If you have the userbase, you'll get the donations for it. Contact me if you have questions.
Interesting writeup. I'm curious about the resource usage of the Lemmy backend and frontend deployments. Do you have any insights on the resource utilization of these deployments?