How to Rename an Exchange Server
Applies To: System Center Data Protection Manager 2010
DPM uses the computer name as a unique identifier for replicas, recovery points, DPM database entries, reporting database entries, and so on.
You cannot do the following:
Change the name of a protected computer and continue protection without disruption.
Change the name of a protected computer and associate the existing replicas and recovery points with the new computer name.
We recommend that you do not change the name of a protected computer. If you must change the name of a protected computer, you must complete two tasks:
Remove the data sources on the computer from protection (the old computer name).
Protect the data source on the computer (the new computer name).