Dynamic Backup Path Selection for Data Redundancy

The patent introduces secondary storage as an intermediary component in the backup architecture. Instead of directly transferring data from client device to tertiary storage, the system uses secondary storage as a intermediate destination. This mediator approach allows the system to optimize between backup speed and egress cost by controlling the data flow path and selecting appropriate backup methods (direct vs. indirect) based on cost thresholds and performance requirements.

The patent implements dynamic backup path selection where the system automatically adjusts the backup methodology (direct or indirect) based on real-time conditions and predefined thresholds. The controller dynamically determines the optimal backup path by comparing egress costs against thresholds and selecting appropriate backup methods, thereby maintaining high data reliability while managing system complexity through automated adaptive decision-making rather than rigid complex architectures.

The system implements self-service optimization where the controller automatically monitors backup parameters, compares them against predefined thresholds, and adjusts backup paths without requiring manual user intervention. The automated mechanism evaluates egress costs, selects optimal backup methods, and manages the entire optimization process independently, thereby improving cost-effectiveness while reducing operational complexity through autonomous decision-making.