![]() In a domain without the AD Recycle Bin enabled, when an Active Directory object is deleted, it becomes a tombstone. To illustrate the value of enabling the AD Recycle Bin, let’s review what’s involved in recovering an AD object when the AD Recycle Bin is not enabled. Active Directory Object Recovery without the AD Recycle Bin However, these issues do not outweigh the benefits of enabling the AD Recycle Bin. Many admins have learned about this consequence the hard way. Enabling the Recycle Bin deletes all tombstones. The most impactful consequence of enabling the Recycle Bin is that all tombstone objects in the forest will immediately cease to exist.As a result, Active Directory will likely use a little more space than it did before. Active Directory is going to be a little bigger. After enabling the AD Recycle Bin, deleted objects will retain far more of their attributes and persist longer than tombstones.Enabling the Active Directory Recycle Bin involves a schema change. Therefore, once you turn the Recycle Bin on you can’t turn it off without a full-forest recovery.There are a couple of additional drawbacks to the Recycle Bin: While the Recycle Bin dramatically simplifies object recovery, we have seen a couple of limitations: Objects are kept for only a fairly short period of time and some of their attributes are lost. Here’s what the restored object looks like:ĭrawbacks to the Active Directory Recycle Bin To restore an object, simply click Restore in the Tasks list on the right side of the window. Now, Recycle Bin functionality is available in the Active Directory Administrative Center:Īs you can see, you can quickly find the deleted object you’re interested in by using the search filters. It was a good thing the AD Recycle Bin was so useful because it was not exactly fun to use! ![]() Prior to Windows Server 2012, restoring an object from the AD Recycle Bin required using an LDAP tool or PowerShell to list all deleted objects, sifting through a long list to find the desired object, and using another PowerShell command to restore it. How to Recover an Object from the AD Recycle Bin If I had enabled that control, then the attributes and their values would have been visible in my screenshot, but I would have missed out on this teachable moment. Both these attributes are link-valued (i.e., they contain references to other objects) and tool I used (LDP) doesn’t return deactivated links unless the cleverly-named Return Deactivated Links control has been set. Keen-eyed readers might also notice that the manager and memberOf attributes are also missing from my screenshot. If the object is recovered, the objectCategory value is automatically set to the most specific value in the object’s objectClass attribute and the sAMAccountType value is calculated from the value of either the userAccountControl (for user objects) or groupType attribute (for group objects).
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