Why am I receiving memory-related errors when using Parallel Computing Toolbox in a Proxmox VE/VM?

Why am I receiving memory-related errors when using Parallel Computing Toolbox in a Proxmox VE/VM? This may include the errors listed below:

std::exception: Resource temporarily unavailable

There is insufficient memory for the Java Runtime Environment to continue.

Cannot create GC thread. Out of system resources.

Answer 1

[MathWorks Support Team]

MATLAB is currently not tested nor designed to run Proxmox's virtual environment/machines per MATLAB's system requirements, which classifies it as unqualified. However, you may be able to resolve this issue by disabling the virtual machine's memory hotplug.