Minecraft server from PC cluster. Can this be done?

Question

Computer networks

I have a desire to create my own server. And I decided to make from computers that lie unnecessarily. The questions are:
1. Is it possible to create a PC cluster and run a server for Minecraft on it?
If yes:
2. How to do it?
3. Which switch is better to take?
4. Is there anything I need to know when creating a server?

Changed:
That is, there is no way to make a server out of several PCs at all?

Answer 1

1. Can you tell the cluster what you have already done in order to understand whether you understand in principle what a cluster is and how it is configured/works?
2. Clusters are made for software, which itself can work in a cluster.
Minecraft cannot do this, it cannot be clustered without a serious rewriting of the game engine.

Answer 2

4. What do you need to know?) The fact that you will not succeed.
If the servers are combined into one computing power, then they do it through high-speed interfaces, which cost a lot for home use. Even if there is software that will distribute the calculations, it will be of little use with a local grid and real-time play. Now, if you didn’t play games, but used computers for scientific calculations, you could figure something out there, since the capacity of calculations per unit of time is not important there. By the way, you can help one of these projects, the [email protected], [email protected], Climate Prediction projects by installing the program on your unnecessary computers and they will contribute to science.

Answer 3

1. Can I create a PC cluster and run a Minecraft server on it?
It is doubtful that it will work. The server itself must support this mode. Plus clustering is different.