Links

Create a virtual switch by using Windows PowerShell

Activer Hyper-V

Windows → Turn Windows Features on or off
Cocher Hyper-V

Dossiers

Virtual machine configuration folder	C:\ProgramData\Microsoft\Hyper-V
Checkpount store	C:\Users\Public\Documents\Hyper-V\Virtual hard disks
Smart Paging folder	C:\Users\Public\Documents\Hyper-V\Virtual hard disks
Storage folder	C:\Users\Public\Documents\Hyper-V\Virtual Hard Disks

Monter un lecteur hote

Connect
Fenêtre Connect to → Show Options
onglet Local Resources → More → Drives → C:

Booter sur une machine virtuelle

Delete checkpoints then disable the checkpoints feature.

REM lancer diskpart
diskpart

REM before having attached the vdisk
list volume

REM ajouter le fichier vhdx
select vdisk file="C:\Users\Public\Documents\Hyper-V\Virtual Hard Disks\windows.vhdx"
attach vdisk

REM after having attached the vdisk
list volume

REM changer la lettre de montage
select volume 3
assign letter=v

REM détacher un vdisk
select vdisk
select vdisk file="C:\Users\Public\Documents\Hyper-V\Virtual Hard Disks\windows.vhdx"
detach vdisk

# ajouter une nouvelle entrée au boot menu
bcdboot V:\Windows /d
# /d keep current OS default at boot

# connaître l'id ("{default}" et "{current}" désignent les OS par défaut et courant)
bcdedit /v
# changer la description
bcdedit /set "{id}" description "Windows 10 (VHDX)"

# changer l'entrée par défaut
bcdedit /default "{id}"

# ne plus afficher le boot menu
bcdedit /timeout 0

# supprimer une entrée
bcdedit /delete "{id}"

VHD_BOOT_HOST_VOLUME NOT ENOUGH SPACE

Prevent the VHD from expanding to its full size

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\FsDepends\Parameters → VirtualDiskExpandOnMount = 4

limitations

Native VHDX boot does not support hibernation of the system, although sleep mode is supported.
Windows BitLocker Drive Encryption cannot be used to encrypt the host volume that contains VHDX files that are used for native VHDX boot.
The parent partition of a VHDX file cannot be part of a volume snapshot.
An attached VHDX can't be a dynamic disk.

Compact

Squeeze the empty bits out to reduce the amount of space consumes on host physical disk. It doesn't reduce the capacity of the guest disk.
Prerequisites:

defrag the drive
does not work on fixed VHDX
virtual hard disk has to be NTFS formatted

Hyper-V manager - Edit disk
Choose action - compact

Hibernation

You cannot hibernate an operating system that runs on a VHD. However, sleep functionality is available.
Limitation of VHDX native boot

WiFi

open Network Connections ncpa.cpl
select both Wi-Fi adapter and Default Switch adapter → right-click → Bridge connections
a Network bridge is created
right-click on Network Bridge → Properties
tick the checkboxes of the 2 adapters

Erreurs

Property ‘MaxInternalSize’ does not exist in class ‘Msvm_VirtualHardDiskSettingData’

Le snapshot ne reconnait plus son parent.

# essayer une première fois sans IgnoreIDMismatch
Set-VHD "C:\folder\Win10_snapshotId.avhdx" -ParentPath "C:\folder\Win10.vhdx" -IgnoreIDMismatch