Can you explain what is meant by 'data evacuation' in the context of information systems?

The term "data evacuation" in information systems usually refers to the process of quickly and securely transferring or backing up data from a system that is under threat (for example, due to an accident, failure, attack, or planned shutdown).

The goal of data evacuation is to prevent data loss and ensure its availability elsewhere or in another system.

Example: in the event of a fire threat in a data center, critical data is automatically copied to a remote server to preserve its integrity and accessibility.