So after we’ve extended the virtual cloud server twice, we’re at the max for the current configuration. And with this crazy growth (almost 12k users!!) even now the server is more and more reaching capacity.
Therefore I decided to order a dedicated server. Same one as used for mastodon.world.
So the bad news… we will need some downtime. Hopefully, not too much. I will prepare the new server, copy (rsync) stuff over, stop Lemmy, do last rsync and change the DNS. If all goes well it would take maybe 10 minutes downtime, 30 at most. (With mastodon.world it took 20 minutes, mainly because of a typo :-) )
For those who would like to donate, to cover server costs, you can do so at our OpenCollective or Patreon
Thanks!
Update The server was migrated. It took around 4 minutes downtime. For those who asked, it now uses a dedicated server with a AMD EPYC 7502P 32 Cores “Rome” CPU and 128GB RAM. Should be enough for now.
I will be tuning the database a bit, so that should give some extra seconds of downtime, but just refresh and it’s back. After that I’ll investigate further to the cause of the slow posting. Thanks @veroxii@lemmy.world for assisting with that.
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Wow that was fast.
this is very Reddit-y of you
Redditors made such memes a thing, we’re taking them with us where we go.
Like many others, I came from Reddit and was initially hesitant to try it out, but I love this place so much! It really feels like the “worse” parts of Reddit have been skimmed off, and that definitely shows with how nice people seem here! Thank you so much!
Truth is for me as someone who used Reddit for about the last 16 years, it very much feels like the early days of Reddit again.
Which is a very good thing, because that’s what I originally signed up for compared to a metric fuckton of karma farming spam bots.
I just hope it gains enough traction to be sustainable in the long run, especially considering that it’s relying on donations for funding, I believe?
how nice people seem here
yes! I love the culture of this place so far
Found one russian troll already. Oh well…
Edit: lol, was not referring to OP, it was some world news post comment with chiese username that spread misinformation about russian war in ukraine. I just added my thoughts on the community.
you can easily block any user by click on the 🚫 sign under their comment, and never have to deal with their bs again
Lesson learned today: never take anything for granted—if there’s a chance to be massively misunderstood, it will eventually happen lol
What kind of server configuration are you guys running? A single instance?
Thank you very much! 🥳
More power! More power is good.
Just joined. Thank you so much for your effort!
Thanks for all you do @ruud@lemmy.world. You’re doing great!
Just curious, what sort of hardware is lemmy.world using/moving to? Wondering if there’s a good way to predict load based on number of users.
Yes. It’s called performance testing. Basically an engineer would need to setup test user transactions to simulate live traffic and load test the system to see how everything scales, where it breaks, etc. Then you can use the results of the tests to figure out how big of an instance you should use for your projected number of users.
Jmeter, and locust.io are the two biggest open source performance test tools.
The alternative is take a wild guess. See how the system behaves, and make adjustments in real time… like what @ruud@lemmy.world is currently doing.
Thanks for the awesome work!
Thanks for you work on this! What is the planned time for the outage?
I don’t understand why a dedicated server is a good idea, when the only true way to scale is to use like Kubernetes or Docker and ECS Containers with scale?
Your just gonna run into more problems, you cannot vertically scale forever.
Just donated $10! Appreciate all the work you all are doing to keep up with the growth.
So, I just want to make sure I understand this as I am a new user from reddit. Instances are server based and cost money. Instances are Lemmy.World, Beebaw, Lemmy.Film, etc etc. These are all seperate hosted instances. Correct?
And donations would help pay for the server, ie lemmy.world?
“Lemmy instances” are analogous to “email servers”: your account is hosted on one of them, but you can communicate with people on other ones, because the servers know how to talk to each other.
Expanding the capacity of the Lemmy service will involve both (1) more instances, and (2) more resources for existing instances.
Nice!
