Manufacturing data keeps growing even when hardware prices and budgets move in the opposite direction. A defensible cost strategy begins by understanding when data is hot, when it becomes cold, and what evidence must remain instantly discoverable.
Capacity alone is not a strategy
Purchasing more of the same storage extends an existing cost curve. It does not address why infrequently accessed data remains on premium media or why duplicate copies accumulate.
Model cost across time
Compression reduces the physical footprint, tiering aligns active data with the right performance layer, and integrated archive lowers the unit cost of long retention. The combined effect matters more than any single hardware discount.
Preserve accessibility
An archive only creates value when people can find what it contains. Online metadata and policy-based restoration keep historical evidence available without treating every byte as hot data.
