Domain Controller Best Practices Server 2012 R2
Windows server 2012 r2 windows server 2012.
Domain controller best practices server 2012 r2. Although the title of this article does not mention windows server 2012 r2 or windows 8 1 the information in this article also applies to those operating systems. This article is going to go step by step on how to decommission a domain controller in your environment using best practices. Step by step for demoting a domain controller server 2012 in this document we will explore how to demote a domain controller in windows server 2012 active directory domain services ad ds in previous versions of windows server to demote a domain controller you would use the dcpromo exe utility.
The idl drsaddclonedc method creates a new domain controller object by copying attributes from an existing domain controller object. Ip address management. Domain controllers running windows server 2012 r2 block the creation of duplicate service principal names spns and user principal names upns.
See best practices for recovering windows server 2008 windows server 2008 r2 windows 7 and windows vista for using asr to recover windows 2008 windows 2008 r2 windows 7 or windows vista. Ipam users and administrators should be added to the appropriate ipam security groups based on their roles and administrative privileges. Best practices analyzer bpa is a server management tool that is available in windows server 2012 r2 windows server 2012 and windows server 2008 r2.
With the myths out of the way you re clear to design your domain controller deployment. The following are some best practices for deploying and operating ipam. Let s look at some of the best practices around domain controllers with an emphasis on running them in a virtualized environment.
In server 2008 r2 it was a little trickier to demote or decommission a domain controller because you had to use dcpromo but with the addition of server 2012 r2 it has become a whole lot easier. Always start by assessing your situation. To avoid this single point of failure you need to have a secondary domain controller.
If you have any questions please leave. As easy as clicking a few buttons. A second dc will load balance the services and minimize the risk of critical services going down.