Array-based replication applies the functionality of data replication across one or more storage controllers, which eliminates the processing overhead from servers and makes it easier to copy large amounts of data.
A business continuity plan (BCP) is a document that consists of the critical information an organization needs to continue operating during an unplanned event.
A call tree -- sometimes referred to as a phone tree -- is a telecommunications chain for notifying specific individuals of an event.
Change control is a systematic approach to managing all changes made to a product or system. The purpose is to ensure that no unnecessary changes are made, that all changes are documented, that services are not unnecessarily disrupted and that resources are used efficiently.
Disaster recovery strategies are critical, as many businesses fail following an unforeseen event. DR may require an internal or external site when a main data center is down.