Hyperv

Links

• Create a virtual switch by using Windows PowerShell

Activer Hyper-V

1. Windows → Turn Windows Features on or off
2. 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

RDP connection options

To have more connection options, use the RDP client instead of the hyper-v client.

Multi-screens

1. Show Options
2. Display tab → tick the Use all my monitors for the remote session

Select the screens

MyVm.rdp

# use monitor 1 and 2 selectedmonitors:s:1,2

# get monitor ids mstsc /l

Use host microphone

1. Show Options
2. Local Resources tab → click on the Settings button in the audio configuration
3. Remote audio recording → Record from this computer

Monter un lecteur hote

1. Connect
2. Fenêtre Connect to → Show Options
3. onglet Local Resources → More → Drives → C:

Command lines

# list the vm get-vm # list the vm with their ip adresses get-vm | Select -ExpandProperty Networkadapters # start / stop a vm start-vm -name 'My VM' stop-vm -name 'My VM' # connect to a VM vmconnect localhost 'My VM' # save the vm save-vm -name 'My VM'

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 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}"

Configurer le boot menu: Windows + R → SystemPropertiesAdvanced Windows + R → msconfig

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

1. Hyper-V manager - Edit disk
2. Choose action - compact

WiFi

1. open Network Connections ncpa.cpl
2. select both Wi-Fi adapter and Default Switch adapter → right-click → Bridge connections
3. a Network bridge is created
4. right-click on Network Bridge → Properties
5. 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