-
Book Overview & Buying
-
Table Of Contents
-
Feedback & Rating

Microsoft System Center Configuration Manager Cookbook
By :

You can perform an in-place upgrade to CM from a CM12 hierarchy. Before starting the upgrade, you must prepare sites, which requires you to remove specific configurations, and then follow the upgrade sequence from top to bottom level.
Microsoft has published a checklist for upgrade preparation. You can refer the information from here https://technet.microsoft.com/en-us/library/mt627853.aspx.
The following are some of important items to note:
Before you start the CM hierarchy upgrade, read the Getting ready section.
To upgrade the CM hierarchy, you upgrade the top-tier site of the hierarchy (CAS or standalone primary site). After the upgrade of the top-tier site is completed, you can upgrade child primary sites in any order that you want. After you upgrade all primary sites, you can upgrade a child secondary site.
Follow these steps to install the upgrade to the CAS or primary site:
<ConfigMgSourceMedia>\SMSSETUP\BIN\X64
.Setup.exe.
The Configuration Manager Setup wizard opens.To upgrade a secondary site by the following steps:
Perform the following steps to update clients:
When you upgrade to CM, the site performs a site reset, which includes a re-installation of all site system roles, and if the site is the top-tier site, it updates the client installation package on each DP in the hierarchy. The site also updates the default boot images to use the new Windows PE version which is included with the Windows Assessment and Deployment Kit 10. If the site is a primary site, it updates the client upgrade package for that site.
From the CM console, it is possible to verify the upgrade status of any secondary site.
To verify the upgrade status:
You must manually upgrade each standalone consoles, after CM upgrade. To start updating CM consoles:
Change the font size
Change margin width
Change background colour