Which of the following is an incorrect description of virtual machine migration in Huawei FusionCompute?

The concept of virtual machine migration involves moving a running virtual machine (VM) from one host to another while ensuring minimal downtime. In Huawei FusionCompute, when we consider the state of the virtual machine during the migration process, it is important to note that the virtual machine is not necessarily in a "running" state on the source host by the time the migration is complete.

When a VM is undergoing migration, it typically transitions through different states, which could include being suspended or even powered off momentarily, particularly during the final stage of migration when the VM's state is being synchronized to ensure consistency. Therefore, stating that the virtual machine status is "running" during the migration process is misleading because while it might be running at various points, it needs to be properly stopped and then restarted on the destination host.

This highlights how the status of a VM might change through the migration process, distinguishing this option as incorrect. The other options correctly describe aspects of the migration process, such as maintaining communication between hosts, potentially needing different storage devices, and ensuring resource availability at the destination.