I have just been looking into proxmox and planned to migrate my Windows Server 2022 to a KVM to have more flexibility in the choice of operating system. While testing, I noticed that A3 Server is not usable at all under KVM. As soon as a server-side sqf code is executed, the server becomes extremely slow. The code is executed, but takes forever. I have checked multiple times if it is a general problem with my VM setup, but all other applications are running fine. The problem seems to be worse when KVM is running debian/linux, windows seems to catch up with the open sqf threads and then hangs again, while linux doesn't run sqf at all after a minute.
Description
Description
Details
Details
- Severity
- Major
- Resolution
- Open
- Reproducibility
- Always
- Operating System
- Windows 11 x64
- Operating System Version
- Tested with Windows Server 2025 latest x64 and Debian 12.9 x64
- Category
- Server
Steps To Reproduce
Install and Run ArmA 3 Server in QEMU/KVM linux or windows and run server-side sqf code.
Additional Information
If the issue cannot be reproduced, i can provide logs or remote access to the servers.
Event Timeline
Comment Actions
Update: Also tested LXC's and its the same issue. If it runs natively on the same server with a Debian operating system, it works perfectly.