How-To : Step-By-Step: Active Directory Migration from Windows Server 2003 to Windows Server 2012 R2.

This Step-By-Step has been created to assist with that uncertainty and provide guidance for IT professionals looking to migrate their organizations Active Directory offering from Windows Server 2003 to 2012 R2.

Transferring the Flexible Single Master Operations (FSMO) Role

1. Open the Active Directory Users and Computers console on your new Windows Server 2012 R2 computer.
2. Right click your domain and select Operations Masters in the sub menu.
3. In the Operations Masters window, ensure the RID tab is selected.
4. Select the Change button.
5. Select Yes when asked about transferring the operations master role.
6. Once the operations master role has successfully transferred, click OK to continue.
7. Ensure the Operations Master box now shows your new 2012 R2 Windows Server.
8. Repeat steps 4 to 6 for the PDC and Infrastructure tabs.
9. Once completed, click Close to close the Operations Masters window.
10. Close the Active Directory Users and Computers window.

Changing the Active Directory Domain Controller 

1. Open the Active Directory Domains and Trusts console on your new Windows Server 2012 R2 computer.
2. Right click your domain and select Change Active Directory Domain Controller… in the sub menu.
3. In the Change Directory Server window, select This Domain Controller or AD LDS instance.
   
4. Select your new 2012 R2 Windows Server.
5. Click OK to continue.
6. Back in the Active Directory Domains and Trusts window, hover over the Active Directory Domains and Trusts found in the folder tree on the left hand side to ensure the server now reflects your new 2012 R2 Windows server.
7. Right click Active Directory Domains and Trusts found in the folder tree and select Operations Manager... in the sub menu.
8. In the Operations Master window, click Change to transfer the domain naming master role to the 2012 R2 Windows Server.
9. When asked if you are sure you wish to transfer the operations master role to a different computer, click Yes.
10. Once the operations master is successfully transferred, click OK to continue.
11. Click Close to close the Operations Master window.
12. Close the Active Directory Domains and Trusts console.

 

Changing the Schema Master

1. Open a command prompt in administration view on your new Windows Server 2012 R2 computer.
2. On the command prompt window, enter regsvr32 schmmgmt.dll and hit enter.
3. Once completed successfully, click OK to close the RegSvr32 window.
4. Close the command prompt.

 

Add the Active Directory Schema Console from MMC

1. Open a MMC console on your new Windows Server 2012 R2 computer.
2. Click File > Add/Remove Snap-in...
   
3. In the Add or Remove Snap-ins window, select Active Directory Schema and click the Add > button.
   
4. Click OK to continue.

 

Change the Schema Master

1. In the same MMC console, right click Active Directory Schema and select Change Active Directory Domain Controller... in the sub menu.
2. In the Change Directory Server window, select This Domain Controller or AD LDS instance.
   
3. Select your new 2012 R2 Windows Server.
4. Click OK to continue.
5. A warning will appear stating that the Active Directory Schema snap-in in not connected. Click OK to continue.
6. Hover over the Active Directory Schema folder in the folder tree to ensure the new Windows Server 2012 R2 computer is shown.
7. Now right click Active Directory Schema and select Operations Master… in the sub menu.
8. In the Change Schema Master window, click Change to transfer the schema master role to the 2012 R2 Windows Server.
9. When asked if you are sure you wish to transfer the schema master role to a different computer, click Yes.
10. Once the schema master is successfully transferred, click OK to continue.
11. Click Close to close the Change Schema Master window.
12. In the MMC, click File > Exit.
13. When asked to save the console, click No.

Once completed, open the Active Directory Users and Computers console to verify that the Active Directory database successfully replicated to your new Windows Server 2012 R2 computer.  Be aware that the database replication may take some time depending on the number of objects in Active Directory.

 

Removing the 2003 Windows Server from the Global Catalog Server

1. Open Active Directory Sites and Services on your new Windows Server 2012 R2 computer.
2. Expand the Sites folder, then the Default-First-Site-Name folder, then the Servers folder.
3. Expand both listed servers. One should be your new 2012 Windows Server and one should be you 2003 Windows Server.
4. Right click NTDS Settings found under your old 2003 Windows Server.
5. In the sub menu, select Properties.
6. Under the General Tab, unselect Global Catalog and then click the Apply button.
7. Click OK to continue.
8. Close the Active Directory Sites and Services window.
9. Verify that your new 2012 R2 Windows Server is running the FSMO role by opening the command prompt in Administrative view and running the following command: Netdom query fsmo.
   
10. In the Network and Sharing Center, be sure to change the Preferred DNS server to match the Alternate DNS server, then delete the IP address listed under the Alternate DNS server should it currently be pointed to the old 2003 Windows Server.

 

All that’s left is to demote the old 2003 Windows server by first adding the new 2012 R2 Windows Server as the Primary DNS, followed by running DCPROMO to demote the old 2003 Windows server.

Windows Server 2003 End of Life.

Overview

​The End of Life for the Windows Server 2003 family of products is July 14, 2015.  On this date, all support for Windows Server 2003 including R2 will cease.  This is a great opportunity to support Enterprise and Upper Middle Market customers in their migration to Windows Server 2012 R2 Datacenter, Microsoft Azure as well as Microsoft Cloud Services like O365.

About this campaign

​The End of Life for the Windows Server 2003 family of products is July 14, 2015.  On this date, all support for Windows Server 2003, including R2, will cease.  This is a great opportunity to support Enterprise and Upper Middle Market customers in their migration to Windows Server 2012 R2 Datacenter, Microsoft Azure, as well as Microsoft Cloud Services, like O365.   Windows Server 2003 End of Support is an opportunity for innovation.  The advancements in IT since 2003 means that customers have more opportunities to innovate and adopt not only the benefits that come from Windows Server 2012 R2, but the adoption of cloud computing solutions within a hybrid environment.  Ensure your customers are aware of the rich set of features and capabilities available to meet your customers changing requirements.

Campaign Includes:

• Windows Server 2003 EOL – To Partner Presentation Deck
• Windows Server 2003 EOL – Digital Content for Customization
• Windows Server 2003 EOS Telesales Guide
• Windows Server 2003 Awareness Videos
• Windows Server 2003 Migration Approach Videos
• Windows Server 2003 EOS Proactive Proposal
• Microsoft Migration Planning Assistant Tool Partner Offer Entry Form
• Windows Server 2003 EOL – ‘Awareness’ Email Template
• Windows Server 2003 EOL – ‘In Depth’ Email Template
• Windows Server 2003 EOL – ‘Time to Act’ Email Template