Lemdroid

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[COMPLETED] Proxy tuning (self.lemdroid)

submitted 1 year ago* (last edited 1 year ago) by cole to c/lemdroid

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Earlier today, I identified the root cause of an issue causing annoying 502 errors intermittently. If you've ever had an action infinitely load until you refreshed the page, that is this issue. I deployed a fix, and am slowly scaling it down to stress test it. If you encounter an infinite loading occurrence or an HTTP 502 error please let me know!

UPDATE: Stress testing complete. Theoretically we should be equipped to handle another 5k users without any intervention from me

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[–] ladfrombrad 1 points 1 year ago (1 children)

Is it this post you're referring too?

There was a recent migration of the /pictrs folder here and some thumbnails didn't get stored whilst submissions were still occuring, and I'm not sure editing a database is wise to fix it. Disclaimer, am numpty.

[–] Im28xwa 2 points 1 year ago (1 children)

Nope from other instances like this one and this one and this and this and this one is in android community and this and this, ok I think this is enough

[–] cole 3 points 1 year ago (1 children)

yeah, all images federated or uploaded in that time span are lost. Weird how it works but actually this server caches all images from others

[–] Im28xwa 1 points 1 year ago (1 children)

That's really weird doesn't the server automatically re-fetch the images and thumbnails from the other instances when the cached ones are gone?

[–] cole 2 points 1 year ago (1 children)

you'd think so, right? Lemmy has a lot of quirks

[–] Im28xwa 2 points 1 year ago

Yeah and taking a quick look at the GitHub repository there is a lot of space for improvement