Server 2012 R2 部署域控、额外域控及FSMO角色转移和夺取

清除元数据后，打开DNS服务，在正向和反向查找区域中删除有关2012R2DC2的记录。如下图

最后打开AD站点和服务，删除默认站点——Servers下的2012R2DC2，如下图

删除后，重启Server2012R2DC1.至此清理宕机服务器的数据已经完成。

附：在客户端查询FSMO角色脚本（将下面代码复制到文本中，将后缀改为vbs，然后在客户端执行即可）

Set objRootDSE = GetObject(\Dim text ' Schema Master

Set objSchema = GetObject(\strSchemaMaster = objSchema.Get(\Set objNtds = GetObject(\Set objComputer = GetObject(objNtds.Parent)

text=\Set objNtds = Nothing Set objComputer = Nothing ' Domain Naming Master

Set objPartitions = GetObject(\objRootDSE.Get(\

strDomainNamingMaster = objPartitions.Get(\Set objNtds = GetObject(\Set objComputer = GetObject(objNtds.Parent)

text=text&\Set objNtds = Nothing Set objComputer = Nothing ' PDC Emulator

Set objDomain = GetObject(\strPdcEmulator = objDomain.Get(\Set objNtds = GetObject(\Set objComputer = GetObject(objNtds.Parent)

text=text&\Set objNtds = Nothing Set objComputer = Nothing ' RID Master

Set objRidManager = GetObject(\objRootDSE.Get(\

strRidMaster = objRidManager.Get(\Set objNtds = GetObject(\Set objComputer = GetObject(objNtds.Parent)

text=text&\Set objNtds = Nothing Set objComputer = Nothing ' Infrastructure Master

Set objInfrastructure = GetObject(\objRootDSE.Get(\

strInfrastructureMaster = objInfrastructure.Get(\Set objNtds = GetObject(\Set objComputer = GetObject(objNtds.Parent)

text=text&\WScript.Echo text