A mrt file and a rct file in the location of the virtual hard disks.
Windows server backup 2016 hyper v.
To backup a vm just start a simple wizard select which vms from your hyper v server have to be backed up and where the backups are to be saved and specify the backup schedule.
Yes hyper v 2016 do not have gui you may check if the following method could connect to the hyper v server 2016 to manage the windows server backup with gui remotely.
In windows server 2016 we see two files appear the first time you take a backup of a vm with configuration version 8 0 on windows server 2016 hyper v.
The inbox capabilities allow for agentless backups remove the dependency on host level vss infrastructure and by introducing cbt in the product.
Hyper v wmi based backup.
They did so by leveraging and enhancing the native capabilities of hyper v.
With windows server 2016 hyper v backup microsoft rises to the challenge.
Windows server backup has the gui console wbadmin msc that allows to create and manage hyper v backups create backup schedule etc.
These files appear per virtual hard disk and are there to stay.