Windows Server 2003 upgrade win Ser 2008R2 2003 forced demotion

Source: Internet
Author: User
Tags to domain
1. Run Ntdsutil on the primary domain controller :
(If you do not have this command on 2003, you will need to manually install the \support\tools\suptools in the 2003 system disk.) MSI package)
2, Input: Metadata cleanup Clean the objects of unused servers:
All commands are available through the "?" Ask, according to the note prompt action:
3, Input connections Select Connect domain controller target:
4, input connect to domain dcxr.com is to enter the domain name to be connected:
Enter quit exit:
5, enter Select operation target selected domain:
Enter list domains to list all domains:
6. Enter Select domain 0 to select domain controller to be deleted:
7, input list sites list the site in the domain:
8. Enter Select site 0 Select the site where the domain controller you want to delete is located:
9. Enter list servers in site to list the servers that exist in this site:
10. Enter Select server 1 to select the domain controller to remove:
Enter quit exit:
11. Input Remove selected server deletes the server you just selected in database mode, and then click OK to continue:
12, input quit exit:
13, input quit exit:
14. View DNS related area information, ad directory and computer and AD site and service information, etc.:
The finishing steps are as follows:
C:/>ntdsutil
Ntdsutil:metadata cleanup clean up objects for unused servers
Metadata Cleanup:connections Select Connection domain controller target
Server connections:connect to domain dcxr.com Enter the domain name that you want to connect to
Server Connections:quit
Metadata cleanup:select operation target selected domain
Select operation target:list Domains List all domains
Select operation Target:select domain 0 to choose domains to be deleted
Select operation target:list sites lists the site in the domain
Select Operation Target:select Site 0 Choose the site where the domain controller you want to delete is located
Select operation target:list Servers in site lists the servers that exist in this site
Select Operation Target:select Server 1 Choose to remove a domain controller
Select Operation Target:quit
Metadata Cleanup:remove selected server deletes the server you just selected in database mode
Metadata Cleanup:quit
Ntdsutil:quit
This concludes the operation for Server 2003 forced demotion, which allows us to forcibly remove residual information from domain controls that cannot be contacted in order to achieve our degraded requirements.

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