Which type of hypervisor is typically found in a production system?

In a production system, a Type 1 hypervisor is the preferred option due to its design and operational capabilities. Type 1 hypervisors, also known as bare-metal hypervisors, run directly on the hardware of the host machine without the need for an underlying operating system. This allows them to provide better performance, scalability, and resource management compared to other types.

Since Type 1 hypervisors interact directly with the hardware, they can leverage the physical resources more efficiently, leading to lower latency and faster execution of virtual machines. Additionally, they typically offer enhanced security as they reduce the attack surface by not relying on an underlying operating system, which could introduce vulnerabilities.

In contrast, Type 2 hypervisors run on top of an existing operating system, which can lead to increased overhead and complexity as they depend on the OS for resource management. This makes them generally less suitable for production environments, which require optimal performance and reliability. Hybrid types are combinations of Type 1 and Type 2, but they also do not match the efficiency and direct access to resources provided by Type 1 hypervisors.