Once the initial maximum size is set and the VHDXs have been created in a Server 2012 R2 RDS deployment, will attempting to increase Collection's maximum UPD size by say.. issuing a Powershell command of:
Set-RDSessionCollectionConfiguration -CollectionName MySpiffyNewCollection -MaxUserProfileDiskSizeGB 10
over-write the existing VHDXs instead of simply increasing their size? (max size is currently 5GB)
I'm not at a point where I can test this in a lab condition to find out, and I have not found this question asked (or at least not definitively answered) in this forum yet.
-G