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VM Creating stuck on : Creating Unattend with djoin blob - Adding unattend to VHD

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Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
35/100
Issue type
Bug
Clarity
Needs clarification
Activity status
Stale
Tech stack
powershell
Domain
infrastructure, operating-systems

Research direction

Start with Deploy.log and the reported “Adding unattend to VHD” phase, then inspect 2_createparentdisks.ps1 and the attached CreateParentDisks.log and Prereq.log. Reproduce with the stated Windows Server 2025 host, Windows Server 2022 guest, and attached LabConfig.txt; done means parent-disk creation and VM provisioning complete past this phase.

Written by the indexing model from the issue text.

Description

Scenario:
Host OS (Hyper-V): Windows Server 2025
Guest OS (DC): Windows Server 2022

Deploy.log
CreateParentDisks.log
Prereq.log

Issue:
VM Provisoning stuck at phase Adding unattend to VHD

Repro:

Install WS 2025 as host OS
enable Hyper-V
Fully Deploy mslab_v25.03.3 using WS 2022 ISO during 2_createparentdisks.ps1
Create a parent disks for Core and GUI using WS 2025 ISO '

LabConfig.txt
Use Labconfig attached

Dominant language
PowerShell
Stars
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Forks
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