Back Up System Center 2012 - Operations Manager
To preserve data in case of a failure, you must have a recent backup of System Center 2012 – Operations Manager databases and other important data as listed in this topic.
To ensure your ability to correctly preserve and restore your Operations Manager environment, you should back up the following key items:
Operational database, data warehouse database, and the Audit Collection Services (ACS) database
Custom management packs
Custom report definition files and computer certificates