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Hierarchical storage management (HSM), also known as tiered storage, [1] is a data storage and data management technique that automatically moves data between high-cost and low-cost storage media. HSM systems exist because high-speed storage devices, such as solid-state drive arrays, are more expensive (per byte stored) than slower devices ...
Epoch Systems Inc., founded in December 1986, was a hardware and software company providing Hierarchical Storage Management (HSM) file servers, and distributed storage management and data backup software. The company was founded by Ken Holberger, Chuck Holland, and Gregory Kenley.
Hierarchical Storage Management is a means of transferring files that are not used for some period of time to less expensive storage media. When the file is next accessed, the reparse point on that file determines that it is needed and retrieves it from storage. [citation needed]
High Performance Storage System (HPSS) is a flexible, scalable, policy-based, software-defined hierarchical storage management (HSM) product developed by the HPSS Collaboration. It provides scalable HSM, archive, and file system services using cluster, LAN and storage area network (SAN) technologies to aggregate the capacity and performance of ...
DFSMShsm, originally Hierarchical Storage Manager (HSM), 5740-XRB, and later Data Facility Hierarchical Storage Manager Version 2 (DFHSM), 5665-329, before becoming an optional component of DFSMS, is a utility for archiving and retrieving datasets.
This makes every storage device in an active archive both primary storage and archival storage. An active archive is an archive in the sense that it manages the data within the active archive throughout the lifecycle of that data according to each company's particular Information Lifecycle Management (ILM) policies and procedures. This means ...
Caminosoft Managed Server HSM, Tivoli Edition - Hierarchical Storage Management software for file system archiving of seldom accessed files to TSM. Supports N series, NetApp, Windows, Linux, and NetWare. CBMR/TBMR - A product by Cristie sold as a bare metal restore (BMR) tool for Linux, Solaris, AIX and Windows using TSM as a datastore.
After Oracle acquired Sun, Oracle continued to develop the SAM-QFS product. Later Oracle renamed SAM-QFS to Oracle HSM (Oracle Hierarchical Storage Manager). [7] In 2014 Versity, a storage startup co-founded by SAM-QFS lead architect Coverston, released the Versity Storage Manager (VSM), a Linux-based HSM based on the SAM-QFS code. [3]