Virtualization software developed by Huawei to provide infrastructure for upper-layer applications. The FusionSphere virtualizes hardware resources to enable a physical server to take the role of multiple physical servers. Users can deploy and run upper-layer software, such as operating systems and applications." class="nexClass">Virtualization software developed by Huawei to provide infrastructure for upper-layer applications. The FusionSphere virtualizes hardware resources to enable a physical server to take the role of multiple physical servers. Users can deploy and run upper-layer software, such as operating systems and applications.