>1. Physical Machine (Bare Metal) This is the foundation. Nobody should ever forget this. But I would say this next part is about the opposite for bare metal

>1. Physical Machine (Bare Metal) This is the foundation. Nobody should ever forget this. But I would say this next part is about the opposite for bare metal though: >Use Case: High-performance computing (HPC), large databases, or legacy systems that require direct hardware access. To get the utmost reliability out of adequate hardware then bare metal is more suitable for almost everything except for special situations. Unless something is really wrong with the software or the overall hardware/software approach.