Backup Hyper-v
Download https://github.com/ColiseoSoftware/hypervbackup/releases

Нужен .Net Framework 3.5

SET VM=Debian_15_5
SET IGNORE=E:\VHD\Debian_backup\Debian_backup_disk2.vhdx
SET OUTPUT=D:\Backup_Debian
C:\Portatable\HyperVBackup.exe -l %VM% -i %IGNORE% -o %OUTPUT% -d --outputformat {0}_{2:yyyy-MM-dd}