this post was submitted on 12 Jun 2023
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Lemmy.World Announcements

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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 @[email protected] for assisting with that.

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[โ€“] [email protected] 1 points 1 year ago
[โ€“] [email protected] 1 points 1 year ago

Thank you very much! ๐Ÿฅณ

[โ€“] [email protected] 0 points 1 year ago (1 children)

12k ??? That's crazy! It was only 500 when I joined 6 days ago, wow!

No worries for the downtime, when it's needed, it's needed :)

[โ€“] [email protected] 0 points 1 year ago (1 children)

probably mostly due to the reddit situation. at least thats why im here now

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[โ€“] [email protected] 0 points 1 year ago (1 children)

Anyone looking to host something big should check out bare metal hosting like Datapacket, Reliablesite, FDCServers, etc. Down side is total lack of handholding and other cloud features and the fact that you can't scale up without redeploying on a new box, but the upside is ridiculously cheap bandwidth. The bandwidth cost is by size of pipe, not gigabyte transferred, and pipes upwards of 10gbps are affordable.

OVH and Hetzner are also worth looking at but aren't quite as cheap bandwidth-wise.

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[โ€“] [email protected] 0 points 1 year ago (1 children)

do you plan to publish any of your scaling data? Some others might consider helping by running large instances and your learnings would be incredibly helpful.

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[โ€“] [email protected] 0 points 1 year ago (1 children)

Cool, lemmy.world seems to be one of the busiest with lots of new users, we should be making it clear to new users that they can sign up with ANY lemmy instance and still access lemmy.world communities though. gotta keep the load spread out.

[โ€“] [email protected] 0 points 1 year ago (2 children)

Is there any way to migrate an account? I signed up to lemmy.ml since it was the first one in the list and I didn't really understand the model initially.

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[โ€“] [email protected] 0 points 1 year ago (4 children)

What's the operating cost? Thank you, for running this server! :)

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