A new feature in Windows Server 2012 flags Cluster Computer objects to prevent them being deleted accidentally. If you do not have sufficient rights to the organizational unit (OU) in AD DS where the Computer objects are being created, an event is logged that notifies you that the cluster objects are not protected from accidental deletion.
- Start Active Directory Administrative Center, and then select the tree view.
- Select the CNO's organizational unit (OU).
- Locate and right-click the CNO, and then click Properties.
- Click to select the Protect from accidental deletion check box, and then click OK.
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