What Does HSM Stand For?

HSM stands for Hierarchical Storage Management

Hierarchical Storage Management (HSM) is a data storage technique that automates the movement of data between high-performance storage systems and lower-cost storage solutions based on usage patterns. By classifying data according to its access frequency, HSM optimizes storage costs, enhances data retrieval efficiency, and ensures that critical information is readily accessible while less frequently accessed data is securely archived. This approach is commonly employed in enterprise environments to manage large volumes of data effectively and ensure compliance with data retention policies.