Hi
I have 3 domain controllers ( 1 2008 r2 ,1 2003,1 2012)
I have 5 child domain servers some 2008 R2 and some 2003 r2
I want to upgrad all to 2012 R2
what is the considerations and the sequences for upgrade
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Hi
I have 3 domain controllers ( 1 2008 r2 ,1 2003,1 2012)
I have 5 child domain servers some 2008 R2 and some 2003 r2
I want to upgrad all to 2012 R2
what is the considerations and the sequences for upgrade
Hi Yasser,
what is the considerations and the sequences for upgrade
I would suggest you upgrade DC as below:
If you want to use the same IP address and computer name, please follow this blog below:
Remove an Old DC and Introduce a New DC with the Same Name and IP Address
More information for you:
Step-By-Step: Adding a Windows Server 2012 Domain Controller to an Existing Windows Server 2003 network
Introducing the first Windows Server 2012 Domain Controller (Part 1 of 2)
Best Regards,
Amy
Hello,
IMPORTANT TO READ BEFORE:
In addition see about kerberos changes https://technet.microsoft.com/en-us/library/hh831747.aspx
Which client OS versions do you use and what application servers are running, e.g Exchange Sharepoint etc.? There may be coexistence problems depending on the used versions.
Thanks for all
but what is the consideration for child domains , I have 5 child Domains .
Hi Yasser,
Migration process in every domain is the same, please migrate domains one by one and only proceed when the former migration succeeds.
Best Regards,
Amy