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Title
Warning after Backup - Illegal operation attempted on a registry key that has been marked for deletion -
Description
After a backup has run you may get the following warning:
"Illegal operation attempted on a registry key that has been marked for deletion".
Despite the fact, that it is a warning, the backup is getting not registered. But the backupfile is on the harddrive, and will never be automatically deleted.
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Cause
There is scheduled backup configured to run under a Specific User account, this user was logged on to the RMAD console machine (via RDP or physically) and then it logs off, user profile (including registry hive) will be unloaded and backup cannot be registered. -
Resolution
RESOLUTION:
Please speak to Support before using the following Registry key, This key will enable the 'Do not forcefully unload the user registry at user logoff' windows policy and probably will solve the issue.Path: HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\System
Name: DisableForceUnload
Type: DWORD
Value: 1If you set 'DisableForceUnload' registry key, the 'Do not forcefully unload the user registry at user logoff' user policy will be enabled. It means that Windows will not forcefully unload the users registry at logoff, but will unload the registry when all open handles to the per-user registry keys are closed. See this article for details http://blogs.msdn.com/b/dsnotes/archive/2014/03/25/more-on-user-profile-service-functionality.aspx