OptiServer

Name: OptiServer
Price: 8 EUR
Author: nightfury717

OptiServer is an optimization modpack made for servers mainly

by nightfury717

148 Downloads

0 Followers

fabricMC 1.20.4lightweightmultiplayeroptimization

Rent OptiServer Server

About this Modpack

OptiServer utilizes the most- and less-common optimization mods, and if you use this modpack on your server, you can experience much more performance, and more free resources. This modpack is for fabric, but I included Cardboard in it, so you can use most Bukkit/Spigot/Paper plugins, for those who want to use them.

This modpack optimizes the game in:

Chunk load
Bugs
Drops
Mob despawn rules
Light engine
Memory
Nether Portal
Player
Inactivity

If you don't want any of these, feel free to modify the modpack.

Available Versions

OptiServer 1.0.0release

MC 1.20.4fabric148 downloads

August 12, 2024

How to Set Up a OptiServer Server

Order Server

Choose at least 4 GB RAM (6 GB recommended for OptiServer). Based on player count: per 8 players.

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "OptiServer" and click "Install". The fabric loader and Minecraft 1.20.4 are configured automatically.

Start Server & Play

Start the server – all mods are loaded automatically. Share the server IP with friends and play together!

Frequently Asked Questions

OptiServer server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong fabric loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 6 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.

How much RAM does a OptiServer server really need?

Minimum 4 GB, recommended 6 GB for stable performance. per 8 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €8/month).

Can I add custom mods to OptiServer without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.20.4). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.

OptiServer server lagging – performance tips

1) Increase RAM to 6 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.