Patent · US Active

System and method for performing auxiliary storage operations

US8230195B2 · kind B2 · utility

485Cited by
201References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 13, 2011
Grant dateJul 24, 2012
Priority date
Expiry dateMay 13, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F11/1456
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Systems and methods for protecting data in a tiered storage system are provided. The storage system comprises a management server, a media management component connected to the management server, a plurality of storage media connected to the media management component, and a data source connected to the media management component. Source data is copied from a source to a buffer to produce intermediate data. The intermediate data is copied to both a first and second medium to produce a primary and auxiliary copy, respectively. An auxiliary copy may be made from another auxiliary copy. An auxiliary copy may also be made from a primary copy right before the primary copy is pruned.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.