Ephemeral OS disks for Azure Virtual Machines (VMs) now support additional VM sizes
You now have the ability to store ephemeral OS disks on the VM temp or resource disk in addition to the VM cache (in preview).
25/06/2020
Azure virtual machine scale sets provide the management capabilities for applications that run across many VMs, automatic scaling of resources, and load balancing of traffic. Scale set orchestration modes allow you to have greater control over how virtual machine instances are managed by the scale set.