Verification of prerequisites for Active Directory preparation Failed. A prevIoUs schema
extension has defined some attribute value differently than the schema extension needed for
this version of Windows Server.
是否有可能检查,这里有什么问题以及如何解决这个问题？我找到了日志文件,它抱怨了一些属性值：
=============================================================================
“attributeId” attribute value for objects defined in Windows 2000
schema and extended schema do not match. [2013/01/14:10:50:39.622] A
prevIoUs schema extension has defined the attribute value as
“1.2.840.113556.1.4.7000.187.70” for object
“CN=uidNumber,CN=Schema,CN=Configuration,DC=xxx,DC=de” differently
than the schema extension needed for Windows Server 2008 R2.[Status/Consequence] Adprep cannot extend your existing schema
[User Action] Contact the vendor of the application that prevIoUsly
extended the schema to resolve the inconsistency. Then run adprep
again. [2013/01/14:10:50:39.627]============================================================================= “attributeId” attribute value for objects defined in Windows 2000
schema and extended schema do not match. [2013/01/14:10:50:39.627] A
prevIoUs schema extension has defined the attribute value as
“1.2.840.113556.1.4.7000.187.71” for object
“CN=gidNumber,DC=de” differently
than the schema extension needed for Windows Server 2008 R2.[Status/Consequence] Adprep cannot extend your existing schema
[User Action] Contact the vendor of the application that prevIoUsly
extended the schema to resolve the inconsistency. Then run adprep
again. [2013/01/14:10:50:39.628]
还有一些……
我发现2年前,(未完成的)lync安装更新了活动目录模式.也许这已经引起了现在的问题.
我不知道最初是否安装了Windows 2000 DC.
Error message when you try to prepare the Active Directory directory
service for Windows Server 2003 R2: “Attribute value for objects
defined in Windows 2000 schema and extended schema do not match“
要解决此问题,有一个热修复：http://support.microsoft.com/kb/919938.
安装修复程序后,我能够将Windows Server 2012作为域控制器升级到Windows Server 2003域控制器旁边.
