this post was submitted on 04 Jul 2023
2245 points (99.1% liked)

Lemmy.World Announcements

29164 readers
42 users here now

This Community is intended for posts about the Lemmy.world server by the admins.

Follow us for server news ๐Ÿ˜

Outages ๐Ÿ”ฅ

https://status.lemmy.world/

For support with issues at Lemmy.world, go to the Lemmy.world Support community.

Support e-mail

Any support requests are best sent to info@lemmy.world e-mail.

Report contact

Donations ๐Ÿ’—

If you would like to make a donation to support the cost of running this platform, please do so at the following donation URLs.

If you can, please use / switch to Ko-Fi, it has the lowest fees for us

Ko-Fi (Donate)

Bunq (Donate)

Open Collective backers and sponsors

Patreon

Join the team

founded 2 years ago
MODERATORS
ruud@lemmy.world
lwadmin@lemmy.world
lwCET@lemmy.world
jelloeater85@lemmy.world
Serinus@lemmy.world
lw_mod_notification@lemmy.world
2245
Lemmy.world status update 2023-07-04 (lemmy.world)
submitted 2 years ago* (last edited 2 years ago) by ruud@lemmy.world to c/lemmyworld@lemmy.world
326 comments fedilink hide all child comments
 

Status update July 4th

Just wanted to let you know where we are with Lemmy.world.

Issues

As you might have noticed, things still won't work as desired.. we see several issues:

Performance

  • Loading is mostly OK, but sometimes things take forever
  • We (and you) see many 502 errors, resulting in empty pages etc.
  • System load: The server is roughly at 60% cpu usage and around 25GB RAM usage. (That is, if we restart Lemmy every 30 minutes. Else memory will go to 100%)

Bugs

  • Replying to a DM doesn't seem to work. When hitting reply, you get a box with the original message which you can edit and save (which does nothing)
  • 2FA seems to be a problem for many people. It doesn't always work as expected.

Troubleshooting

We have many people helping us, with (site) moderation, sysadmin, troubleshooting, advise etc. There currently are 25 people in our Discord, including admins of other servers. In the Sysadmin channel we are with 8 people. We do troubleshooting sessions with these, and sometimes others. One of the Lemmy devs, @nutomic@lemmy.ml is also helping with current issues.

So, all is not yet running smoothly as we hoped, but with all this help we'll surely get there! Also thank you all for the donations, this helps giving the possibility to use the hardware and tools needed to keep Lemmy.world running!

you are viewing a single comment's thread
view the rest of the comments
[โ€“] jamesorlakin@lemmy.world 1 points 2 years ago (1 children)

If Postgres becomes the bottleneck I wonder whether something like Citus could work to shard the data (relatively) transparently?

[โ€“] irdc@derp.foo 3 points 2 years ago (1 children)

One could also move to having multiple read-only PostgreSQL replica instances used when generating the site and a single read-write instance that you'd use whenever anything changes (which is comparatively rare).

[โ€“] jamesorlakin@lemmy.world 1 points 2 years ago

True, but that would likely require some code changes in Lemmy to segregate read queries and avoid using the replica if it's a transaction that might read and write.