IOvirtualisoinnin
IOvirtualisoinnin, or I/O virtualization, is a technology that abstracts physical input/output (I/O) devices from the operating systems and applications that use them. This abstraction allows multiple virtual machines (VMs) or applications to share the same physical I/O resources, such as network interface cards (NICs) or storage controllers, in a more efficient and flexible manner.
In a virtualized environment, direct access to physical hardware by each VM is often inefficient or impossible.
There are several approaches to I/O virtualization. One common method is software-based emulation, where the hypervisor
The benefits of I/O virtualization include improved hardware utilization, enhanced flexibility in resource allocation, and increased