this post was submitted on 01 Jul 2023
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Lemmy.World Announcements

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Looks like it works.

Edit still see some performance issues. Needs more troubleshooting

Update: Registrations re-opened We encountered a bug where people could not log in, see https://github.com/LemmyNet/lemmy/issues/3422#issuecomment-1616112264 . As a workaround we opened registrations.

Thanks

First of all, I would like to thank the Lemmy.world team and the 2 admins of other servers @[email protected] and @[email protected] for their help! We did some thorough troubleshooting to get this working!

The upgrade

The upgrade itself isn't too hard. Create a backup, and then change the image names in the docker-compose.yml and restart.

But, like the first 2 tries, after a few minutes the site started getting slow until it stopped responding. Then the troubleshooting started.

The solutions

What I had noticed previously, is that the lemmy container could reach around 1500% CPU usage, above that the site got slow. Which is weird, because the server has 64 threads, so 6400% should be the max. So we tried what @[email protected] had suggested before: we created extra lemmy containers to spread the load. (And extra lemmy-ui containers). And used nginx to load balance between them.

Et voilΓ . That seems to work.

Also, as suggested by him, we start the lemmy containers with the scheduler disabled, and have 1 extra lemmy running with the scheduler enabled, unused for other stuff.

There will be room for improvement, and probably new bugs, but we're very happy lemmy.world is now at 0.18.1-rc. This fixes a lot of bugs.

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[–] [email protected] 3 points 1 year ago

Fuck yeah upgrade hype

[–] [email protected] 2 points 1 year ago
[–] [email protected] 2 points 1 year ago (4 children)

I cannot see my subscriptions, not sure if its me or what. On Jerboa 0.34

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[–] [email protected] 2 points 1 year ago

πŸ™Œ Great work team!!!

[–] [email protected] 2 points 1 year ago

Thank you! I’m hoping this solves a lot of the issues!

[–] [email protected] 2 points 1 year ago

Thanks a lot, you’re great

[–] [email protected] 2 points 1 year ago

πŸ’― πŸ’― πŸ’― πŸ’― πŸ’― πŸ’― πŸ’― πŸ’― πŸ’― πŸ’―

[–] [email protected] 2 points 1 year ago

Thank you for your hard work!!

[–] [email protected] 2 points 1 year ago

Will confirm at least for me I'm no longer having any issues.

Thank you for all your hard work!

[–] [email protected] 2 points 1 year ago* (last edited 1 year ago)

Thanks for the hard work!, I had an issue the first minutes where every time I logged in I got logged in with a different stranger account, now it doesn't happen but I can't login haha.

[–] [email protected] 2 points 1 year ago
[–] [email protected] 2 points 1 year ago

Its been pretty snappy for me all afternoon! No errors to speak of.

Nice work!

[–] [email protected] 2 points 1 year ago

Thanks so much for all your hard work, love Lemmy world! Enjoy the time with family!

[–] [email protected] 2 points 1 year ago

Much love for your work

[–] [email protected] 2 points 1 year ago

Thanks for all the hard work!

[–] [email protected] 2 points 1 year ago

Thanks for your time and effort! After the kids have gone to bed, grab yourself a beer and put your feet up!

[–] [email protected] 2 points 1 year ago

Thanks dude

[–] [email protected] 2 points 1 year ago (1 children)

Hey ruud. Is there Patreon we can sign up to help with the hardware upgrades/upkeep?

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[–] [email protected] 2 points 1 year ago

Much love for your work

[–] [email protected] 2 points 1 year ago

Thank you for everything that you do!

[–] [email protected] 2 points 1 year ago

YAY! Looks like federation from lemmy.world is working a heck of a lot better now with my instance!

[–] [email protected] 2 points 1 year ago (2 children)

Browser still not working for me. The interface loads but there's no content. Also can't login on browser, after entering user and password and clicking login nothing happens.

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[–] [email protected] 2 points 1 year ago

Thank you for all you do for the interwebs, fellow dad.

[–] [email protected] 2 points 1 year ago

Looks like everything is working well so far. Browsing from Wefwef and Liftoff.

Thank you!

[–] [email protected] 2 points 1 year ago

Love the update, all back up and running again :) I joined this morning after discovering this awesome Apollo replacement and was so disappointed that it was down already! Understand that the sudden surge must be huge, looking forward to seeing the data of amount of users gained by Lemmy!

Honestly praying this is the solution we all want and need!

[–] [email protected] 2 points 1 year ago

Amazing work team πŸ’ͺ🏻

[–] [email protected] 2 points 1 year ago (1 children)

Would you mind sharing your docker-compose.yml file (sanitized, of course)? I am trying to spin up an instance on Google Cloud.

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[–] [email protected] 2 points 1 year ago
[–] [email protected] 2 points 1 year ago

Amazing! Thank you ruud and everyone who helped you push through it.

[–] [email protected] 2 points 1 year ago

This runs quite smoothly for me as a Persistent Web App, thanks for your hard work!

[–] [email protected] 2 points 1 year ago

Posting this from Jerboa. I am grateful for the hard work!

[–] [email protected] 2 points 1 year ago

Yay, i could finally login. Thank you for the great work and thank you for keeping us updated!

[–] [email protected] 2 points 1 year ago

lemmy.world finally fast as fuck and the login form seems to work again, thanks for all your hard work!

[–] [email protected] 2 points 1 year ago

Thanks for being both informative and open about this issue. Hope it works out.

Edit: The first two versions of this post didn't seem to send: spinning post button. Maybe it's not fixed or it's struggling?

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