Moving VM1 to another resource group does not change the physical host on which the virtual machine is running. Resource groups are used for organizing and managing resources, but they do not affect the underlying infrastructure. To move VM1 to a different host to avoid maintenance, you would need to either redeploy the virtual machine or use Azure Availability Zones, if available, to ensure high availability.m/en-us/azure/virtual-machines/windows/redeploy-to-new- node