this post was submitted on 12 Jun 2023
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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] 3 points 1 year ago (4 children)

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.

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[โ€“] [email protected] 3 points 1 year ago

Thanks for all the work!

[โ€“] [email protected] 2 points 1 year ago

@ruud Wow! 12k users since 1st of June , so in 12 days? That's pretty impressive!

[โ€“] [email protected] 2 points 1 year ago

Done and done. Thank you for your great support of the community!

[โ€“] [email protected] 2 points 1 year ago

That was so quick!

[โ€“] [email protected] 2 points 1 year ago

Mo powa baby

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

@ruud I hope it all works well, how can I support the server?

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[โ€“] Kepskip 2 points 1 year ago

Thank you. Feels super responsive.

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

What is the ratio from the before and after migration server capacity? 1:3, maybe 1:5?

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

Around 1:8 I think, but not only more CPUs but also faster cpu.

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[โ€“] [email protected] 2 points 1 year ago

Hey @Ruud! Love what you're doing with the instance. Do we know when the downtime will occur?

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