In an environment that includes two or more components of Microsoft System Center 2012, the order in which you upgrade those components from System Center 2012 Service Pack 1 (SP1) to System Center 2012 R2 is very important. With the release of System Center 2012 R2, you now have the option to add additional components beyond what was available with the release of System Center 2012 Service Pack 1 (SP1). The order in which you introduce additional components is also very important. The following is a list of components, including new components for the System Center 2012 R2 release that are affected by upgrade sequencing:
1. Service Management Automation
3. Service Manager
4. Data Protection Manager (DPM)
5. Operations Manager
6. Configuration Manager
7. Virtual Machine Manager (VMM)
8. Service Provider Foundation
9. Windows Azure Pack for Windows Server
10. Service Bus Clouds
11. Windows Azure Pack
12. Service Reporting
13. App Controller
The list of components is presented in order of upgrade priority and in the order of introducing new components; the first component to be added or upgraded is at the top of the list. If you have only one of these System Center components in your environment, then you can proceed directly to the upgrade guide for that component. Otherwise, follow the steps in this guide to make sure that you perform the upgrades and additions in the correct sequence. Refer to the individual component-level deployment guides when adding an additional component for System Center 2012 R2.
The following sections in this guide show you how to prepare for upgrading two or more System Center components and are presented in order of upgrade precedence. Start with the section in this guide for the component you have at the highest position on the list. For example, if you have Operations Manager and VMM, start with the Operations Manager section first, as it is higher in the list, and then proceed to the VMM section.
Read the section in this guide for each component you have to help you prepare for an upgrade before referring to the specific component upgrade guide.
Except for the case of VMM and App Controller, you do not need to upgrade additional components at the same time. As long as you perform the upgrades and add additional components in the order listed, an upgraded or installed component will continue to function with the other components that have yet to be upgraded or installed.
Except for VMM, which requires Windows Server 2012 or Windows Server 2012 R2 Preview, it is assumed that no other operating system upgrades have taken place before or during this upgrade. Upgrade the various System Center components before you upgrade the operating system. In addition, we assume that no upgrades to SQL Server have taken place. You can upgrade to SQL Server 2012 after you have upgraded your System Center components.
We recommend that you update all of the System Center 2012 components with the most current update rollups, or newer, if available. The current update rollups as of the time of this publication are shown in the following table.
|Component||Current Update Rollup|