Patent · US Active

Data copy management for faster reads

US8433871B2 · kind B2 · utility

1Cited by
10References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 6, 2012
Grant dateApr 30, 2013
Priority date
Expiry dateMar 6, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F11/2094
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Multiple copy sets of data are maintained on one or more storage devices. Each copy set includes at least some of the same data units as other sets. Different sets optionally have data units stored in different orders on the storage device(s). A particular one of the sets of data is selected as the set to be accessed in response to detecting a particular scenario.

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