LoliSwat
AAdmincraft
•Created by ⦻ St4r ⦻ on 6/15/2024 in #questions
Server keeps crashing
I'm curious what Disk I/O looks like right before the crash. Are you able to see this with your hosting provider?
149 replies
AAdmincraft
•Created by ⦻ St4r ⦻ on 6/15/2024 in #questions
Server keeps crashing
Obviously depends on the radius you choose. I think I did something like 5000 blocks?
149 replies
AAdmincraft
•Created by ⦻ St4r ⦻ on 6/15/2024 in #questions
Server keeps crashing
It will use as much of the CPU as it can. When I did my pregen I let it sit for about three days until it was done. Then I opened up the server and it was lag free. But I also had an old crappy Xeon while you have a Ryzen with a base clock of 4.5GHz, so maybe a few hours?
149 replies
AAdmincraft
•Created by ⦻ St4r ⦻ on 6/15/2024 in #questions
Server keeps crashing
It will be bad (speaking from experience).
149 replies
AAdmincraft
•Created by ⦻ St4r ⦻ on 6/15/2024 in #questions
Server keeps crashing
They said no
149 replies
AAdmincraft
•Created by ⦻ St4r ⦻ on 6/15/2024 in #questions
Server keeps crashing
I'm seeing the TPS start to drop slightly as the entity and chunk count increases, but nothing that looks out of place. It seems fine to me so far. This kind of matches my experience in that the view/simulation distance will have the most impact since every increase of one chunk has to load a radial increment more than the previous, almost creating an exponential growth in load. So lowering it even by two or three will have a strong effect.
149 replies
AAdmincraft
•Created by ⦻ St4r ⦻ on 6/15/2024 in #questions
Server keeps crashing
Ah okay, so that's definitely helping a bit.
149 replies
AAdmincraft
•Created by ⦻ St4r ⦻ on 6/15/2024 in #questions
Server keeps crashing
Was the view/simulation distance not already 8/6? Because if it wasn't then maybe that was really the unly change necessary. You could even knock this down further and have all of the clients install Distant Horizons to give the illusion of a further view distance while lowering server load.
149 replies
AAdmincraft
•Created by ⦻ St4r ⦻ on 6/15/2024 in #questions
Server keeps crashing
They have a 16-core CPU so the overall CPU load percentage is not going to tell us much. Seeing the per-core load would give more insight, but I don't think Linux comes with anything out of the box to do that. I know there's tools you can install to see such information.
149 replies
AAdmincraft
•Created by ⦻ St4r ⦻ on 6/15/2024 in #questions
Server keeps crashing
My point exactly
149 replies
AAdmincraft
•Created by ⦻ St4r ⦻ on 6/15/2024 in #questions
Server keeps crashing
You could install a tool on the host to inspect CPU load per core to see if that's really the case, but it might be. I wouldn't have the prerequisite knowledge to be able to know how the single core performance of your CPU would match up with expectations for this workload.
149 replies
AAdmincraft
•Created by ⦻ St4r ⦻ on 6/15/2024 in #questions
Server keeps crashing
Hmm so everything looks normal now, but your issue is exactly this, right? Eveyrthing looks normal and is fine, and then randomly you get a lag spike that crashes the server?
149 replies
AAdmincraft
•Created by ⦻ St4r ⦻ on 6/15/2024 in #questions
Server keeps crashing
Well I just checked the CPU and the lowest compatible spec RAM is DDR5 at 3600MHz so I doubt that could be it.
149 replies
AAdmincraft
•Created by ⦻ St4r ⦻ on 6/15/2024 in #questions
Server keeps crashing
Yeah it could be a good sign then.
149 replies
AAdmincraft
•Created by ⦻ St4r ⦻ on 6/15/2024 in #questions
Server keeps crashing
Yeah I keep seeing Neruina and Observable shoot up. What are those?
149 replies
AAdmincraft
•Created by ⦻ St4r ⦻ on 6/15/2024 in #questions
Server keeps crashing
Just out of curiosity, do you know the type and speed of the RAM you're using? I doubt it's an issue but still am curious.
149 replies
AAdmincraft
•Created by ⦻ St4r ⦻ on 6/15/2024 in #questions
Server keeps crashing
That was something I had them try just as a test to see how GC reacted.
149 replies
AAdmincraft
•Created by ⦻ St4r ⦻ on 6/15/2024 in #questions
Server keeps crashing
Yeah was just about to say, safe to put that back up.
149 replies
AAdmincraft
•Created by ⦻ St4r ⦻ on 6/15/2024 in #questions
Server keeps crashing
Can you send the profiler link so I can peak in the tick tree?
149 replies
AAdmincraft
•Created by ⦻ St4r ⦻ on 6/15/2024 in #questions
Server keeps crashing
Hopefully someone else can chime in that maybe understands the logs better, but those are my guesses/ideas.
149 replies