The Dynamic Resource Optimization (DRO) feature, which is similar to VMware vSphere Distributed Resource Scheduler, is implemented by System Center Virtual Machine Manager (SCVMM). SCVMM performs live migration of virtual machines (VMs) and virtual hard disks (VHDs) within a host cluster based on specified settings to improve load balancing among hosts and cluster shared storage. This optimization helps ensure that resources are utilized efficiently across the cluster.
Hyper-V itself does not implement DRO; instead, it provides the underlying virtualization capabilities that SCVMM leverages to manage and optimize resources effectively.
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