During a OS deployment with ConfigMgr 2012 R2, the WIM file is downloaded locally and than installed on the C: drive of your system. The download proces for the install.wim file takes a while! This post will discribe how to configure the task sequence to directly apply the install.wim from the distribution point.
1.) Open the task sequence and select the step “Apply Operating System”. Navigate to the “Options” tab.
2.) Select “Access content directly from the distribution point” and select “Apply”
3.) Navigate to your Operating System Images and select the properties of the image
4.) Navigate to the “Data Access” tab
5.) Select “Copy the content in this package to a package share on distribution points”
6.) Select “Apply”
7.) The install.wim file will be copied to the SMSPKGE$ folder on your distribution point
8.) Right click on the image and select “Update Distribution Points”
9.) Wait until the content status is “Success”
10.) Start a deployment of a system
11.) The download step is gone now and the image will be installed directly from the distribution point