Which issue can arise during a failover if the health status of disaster recovery (DR) devices is not properly monitored?

During a failover process, if the health status of disaster recovery devices is not effectively monitored, a significant issue that can arise is data loss. This stems from the possibility that the DR devices may not be in a fully functional state when the failover occurs. If these devices have not been regularly checked for health and performance, any existing faults—such as hardware malfunctions or issues with data synchronization—may go unnoticed.

As the failover process typically involves switching operations from a primary system to a secondary backup system, any issues with the DR devices could lead to critical data not being available or being corrupted during the transition. Without proper health monitoring, there is a risk that the backup systems are not adequately prepared to take on the role of the primary systems, thereby resulting in a disruption of data integrity and potentially causing the loss of important information.

Furthermore, this situation emphasizes the necessity for continuous health checks and proper testing of DR devices to ensure they are ready and capable of meeting operational demands during an unexpected event. This proactive approach minimizes data loss risks and enhances the overall resilience of the disaster recovery strategy.