Windows Server 2016
I have created a two node cluster for Remote Desktop Services and I would like to create a Cluster Shared Volume for said services. The servers passed the validation tests with warnings (mostly pertaining to DHCP on some NICs) and created a cluster without any problems.
The systems involved have a RAID6 hardware side with plenty of storage space. On the RAID6 array I've created a 3TB VHDX on each machine and mounted it thinking that this would suffice for creating a disk cluster and a subsequent CSV. However when I go to add disks to the storage cluster I get the "No disks suitable for cluster disks were found" error message. All the research I've found wants a separate iSCSI server hosting the disks which I don't have in this small environment.
How do I overcome this limitation? In the event that this configuration isn't supported how do I get the two drives to replicate to each other like a CSV would?