NetWorker: Active Directory GLR no puede restaurar los atributos de un objeto que se transfirió

El módulo de NetWorker para Microsoft (NMM) respalda objetos de Active Directory (AD). Esto se denomina respaldo y restauración de nivel granular.  

El problema se produce cuando NMM no puede restaurar los atributos de un objeto que se movió de su ruta de AD original a una ruta nueva. 

La ruta es el nombre distintivo (DN) en Active Directory.  

Por ejemplo:
 

The restore of Active directory attributes of object "CN=UserNameX" is failing. 
The reason is because this object at the time of backup had a DN like
"CN=UsernameX,OU=OU123,OU=Admin,DC=domain,DC=com"

Some time after the backup completes, that same object is moved in AD to new path like
"CN=UsernameX,OU=Decommissioned,DC=domain,DC=com"


Message:
>>>>    the Object does not exist in the Active directory, so its attributes cannot be restored. please try to reanimate it. 


NOTE
Since the object has not been deleted, it is not present in Deleted Items of Active Directory and cannot be reanimated.

El comportamiento de la característica de respaldo y restauración granular de Active Directory de NMM y las limitaciones de Active Directory son la causa de que se produzca este problema.
NMM puede restaurar objetos o atributos de objetos que se respaldaron; sin embargo, existen algunas restricciones.

 

Tombstone lifetime restriction—When an Active Directory object is deleted, the object is retained in a Deleted Objects
container or tombstone. If you need the deleted object, you should recover the tombstone object instead of creating a new
object because data, such as the Security Identifier (SID) and the Globally Unique Identifier (GUID), are stored with the
tombstone object. This data is critical for additional data recoveries, such as reclaiming assigned group permissions.

Objects in tombstone are deleted when they reach the tombstone lifetime age for the domain. The lifetime age is 180 days for Windows. 
After an object is deleted from the tombstone, it cannot be recovered. This is an Active Directory restriction.
The tombstone lifetime is a configurable attribute of a Windows domain.

Moved or renamed objects—If objects are moved or renamed, but not deleted from Active Directory, 
those objects cannot be restored even if they are successfully backed up. 
Those objects are not stored in the deleted storage database (tombstone) so they cannot be restored.

• No mueva un objeto de Active Directory a una nueva ruta en Active Directory una vez que se haya respaldado el objeto. Esto provoca fallas de restauración.
• Si no se han realizado actualizaciones de Windows, programe una actualización lo antes posible.  Esto incluye actualizaciones de .Net Framework.

• Mueva el objeto actual en AD de vuelta a la ubicación original.
• A continuación, pruebe la restauración de los atributos de ese objeto.