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EFI system partition (ESP) error: Unsupported - Streaming aborted Citrix Hypervisor PVS UEFI vDisk


Hi there,

i am trying to setup a new PVS environment with following specs:

Hypervisor: Citrix Hypervisor 8.2

Boot Mode VM: DHCP Options 66/67/11 with UEFI Boot

Citrix PVS Version: 2203 LTSR 

Server OS: Windows Server 2019 Datacentre


I created an image from the virtual machine via the PVS Imaging Wizard. The virtual machine was setup in UEFI Boot Mode.

After the vDisk was created successfully i created another blank virtual machine on Citrix Hypervisor without a Disk, with network boot enabled.

The network boot with DHCP Options works fine. Its using the pvsnbpx64.efi bootfile. 


Then the error message as attached appears: EFI system partition (ESP) error: Unsupported.


I read several posts but only pointing to the option "Boot from: vDisk" should be set on the host, which i already configued. 


I did create another vDisk just to be sure the imaging wizard did finish correct.


If anyone faced the same issues, id be happy to hear the solution.






Screenshot 2022-07-26 100155.png


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