For a long time we’ve been using the built in features of Windows Server to allow users to recover their own work through the ‘Previous Versions’ tab in Windows Explorer (which works on the Volume Snapshot service) however the long term plan has been to get our DPM 2012 server to do the heavy lifting instead.
When trying to extend the AD schema (as per this Technet Article) we were coming across this error message
Active Directory could not be configured because the Active Directory domain could not be found. Make sure that the domain name is properly constructed. The following example shows a properly constructed domain name: city.corp.company.com
The best fix I have found is to manually extend the schema by copying the EXE that DPM uses to extend the schema right onto your domain controller that runs the Schema Master role and running it there.
In my case that file can be found here C:\Program Files\Microsoft System Center 2012\DPM\DPM\End User Recovery
The screenshots below show how to do this in a little more detail
NB about DFS shares: If you intend on using end user recovery against shares that are using DFS you will need Hotfix KB2466048. Why this is a hotfix and not included with Windows 7 SP1 I do not know – I just hope it comes along in SP2.