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ConfigMgr: Excluding Known Multi-Reboot Updates During a ZTI Deployment

Posted in CM2012ConfigMgrSCCM

Here is a fantastic post by Cliff Jones (Microsoft Consulting Services) with a great solution to address the ever cumbersome multiple issue while executing a Task Sequence. 

Read the full post here.

Today’s blog post goes behind the scenes to talk about how to prevent installing all published Windows Update’s which require multiple reboots to successfully install, during a ZTI deployment Task Sequence. These updates can cause issues as a result of the following behavior; the Task Sequence engine is aware the update requests the initial reboot. Upon boot-up, the Task Sequence engine never initializes and therefore can’t be aware that the same update is requiring a second reboot, and thus finally won’t make the necessary changes to restart the TS engine again. When the second reboot occurs, during the deployment, the TS will be in an erroneous state, and will cause an error similar to:

"Task Sequence environment not found"

Ideally, these updates should be injected using DISM during the Offline phase of installation, or added during the Build and Capture as the LTI process is not affected by these updates. Either way, a detection and blocking mechanism is needed for your ZTI deployment process.

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I am a Microsoft MVP for System Center Configuration Manager and owner of Nackers Consulting Services, LLC. I focus primarily on System Center Configuration Manager and the Microsoft Deployment Toolkit. In addition to helping clients leverage the technologies they use, I enjoy spending a lot of time on the forums and email lists helping answer questions and just seeing what people are doing with the deployment technologies available to them. I have spoken at Microsoft Management Summit on ConfigMgr/MDT integration and I have spoken at user groups around the country. If you have any questions, please feel free to contact me, I am always willing to help.

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