| Publisher | Lawrence Livermore National Laboratory | ||
|---|---|---|---|
| Format | 833.2KB PDF | Date added | 11 Apr 2005 |
| Topics | Removable Storage, Storage Management, Hard Drives | ||
| Downloads | 145 | ||
The High Performance Storage System (HPSS) provides scalable Hierarchical Storage Management (HSM), archive, and file system services. Its design, implementation and current dominant use are focused on HSM and archive services. It is also a general-purpose, global, shared, parallel file system, potentially useful in other application domains. When HPSS design and implementation began over a decade ago, scientific computing power and storage capabilities at a site, such as a DOE national laboratory, was measured in a few 10s of gigaops, data archived in HSMs in a few 10s of terabytes at most, data throughput rates to an HSM in a few megabytes/s, and daily throughput with the HSM in a few gigabytes/day.
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