Description: Guest operating system migration refers to the process of moving an operating system that operates as a virtual machine from one physical host to another. This process allows system administrators to perform maintenance tasks, balance workloads across servers, or even upgrade hardware without interrupting service. Migration can be live, meaning the guest operating system can continue running while the transfer occurs, or it can be offline, where the system must be stopped before migration. This functionality is crucial in virtualization environments as it provides flexibility and business continuity. Virtualization technologies offer specific tools and features to facilitate this process, ensuring that guest operating systems remain operational and accessible during and after migration. The ability to migrate guest operating systems also contributes to resource optimization, allowing organizations to maximize the use of their IT infrastructure and improve operational efficiency.