Server problems with forgeMinecraft mods
Server problems with forgeMinecraft mods
Are you connecting to a specific server or using your own local setup?
The problem originated from Bibliocraft. Insufficient RAM allocation is a significant issue, but the mod itself is disrupting your server even before launch. I set aside 6GB for my server (the host only has 8GB), and performance drops when the mod is active and multiple players are online.
I host a vanilla Minecraft server that consumes about 1.5GB with four players online. A modded version typically needs around 4-8GB based on world size and player count. Going too large isn't unusual, so extra storage may be necessary. CPU performance is key—run it using as many threads as possible.