Configuration Manager

Published on November 4th, 2014 | by Christian Fosund

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UDI Wizard Clears the OSDisk variable

If you need to format the OSDisk in a MDT Task sequence BEFORE the UDI Wizard starts then may have seen this problem in the smsts.log

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The Deployment will later fail because the step “Apply Operating System Image” will have an incorrect target path: /target %OSDisk%

The variable actually gets cleared, even though the variable is set correctly in Format step. This is because the UDIWizard use the varible OSDTargetDrive

 

You can fix this by creating a task sequence variable named OSDTargetDrive with the value: %OSDisk%

Place the variable between the format step and the launch of the UDI Wizard.

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About the Author

Christian is a senior consultant and MCT, specialized in the products System Center Configuration Manager and Microsoft Deployment Toolkit, and has been responsible for design and implementation of complex environments, spread geographically throughout the world. He’s also experienced in third party solutions like 1E Nomad that can make implementations more valuable and profitable in an efficient manner.



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