Shulou(Shulou.com)06/02 Report--

How to upgrade windows server 2003AD to 2008AD

Label: Zhang Zhaosen

Steps:

1. Insert a 2008 CD first.

2. Open the command line and enter the D partition where the CD is located.

3. Run the command to upgrade the forest function and domain function architecture of the 2003AD domain

4. Transfer the operation host to 2008

5. 2003AD is downgrading.

Lab step: search the CD for adprep files

1. Enter the D partition where the CD is located first, and command: d:

2. Run the system in the CD

Cd sources\ adprep. The following prompt appears to let

You should upgrade the forest function and domain function level of 2003AD first.

To win server 2003. Because the default is win 2000.

(enter AD domain and site to promote manually)

3. Press C key after promotion, and press enter key to continue

4. Command:

Adprep.exe / forestprep upgrade forest level

The appearance of this indicates a successful promotion of the forest.

5. Next, upgrade the domain function level command:

Adprep.exe / domainprep promoted successfully

6. Command: adprep.exe / domainprep / gpprep

Update permissions for Group Policy objects

7. Update AD's support for RODC read-only controller

Command: adprep.exe / rodcprep

It is suggested that an error is normal. Don't worry about it.

8. Add 2008 to the domain of 2003, and the DNS of 2008 means

To the IP address of 2003, configure the IP address first, and run the life.

Add dcpromo to the additional domain controller of 2003, install

When you are done, change the DNS of domain 2008 back to yourself.

9. Then transfer the 5 operating hosts of the 2003 domain to the 2008 domain.

Run the regsvr32 schmmgmt.dll command on 2003

10. Running mmc

11. In File-add or remove snap-ins, add AD

Architecture into the controller

12. Right-click to change AD domain controller in AD architecture

(enter the hostname of 2008)

And change the operation host

13. Transfer domain naming hosts, in AD domains and trust relationships

Right-select Connect to Controller

Select the operation host and change the operation host

14. Transfer AD users and three operating hosts in the computer

Connect to the domain controller first

Right-click the domain name to select the operation host

Select change (this is the address after the change)

So far, all the five operating hosts on 2003 have been transferred to 2008.

The next step is to uninstall 2003 of the domain and 2003 on 2008.

Delete the computer name as well

15. Run dcpromo to uninstall AD

Just click on the next step here.

Just wait for the deletion to complete.

16. Delete 2003 of the computers here

At this point, the step of upgrading the AD domain from 2003 to 2008 is complete.

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