Patent · US Active

System and method for providing high availability data

US7925624B2 · kind B2 · utility

64Cited by
6References
33Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 22, 2006
Grant dateApr 12, 2011
Priority date
Expiry dateAug 22, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2201/82
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An embodiment relates to a computer-implemented data processing system and method for storing a data set at a plurality of data centers. The data centers and hosts within the data centers may, for example, be organized according to a multi-tiered ring arrangement. A hashing arrangement may be used to implement the ring arrangement to select the data centers and hosts where the writing and reading of the data sets occurs. Version histories may also be written and read at the hosts and may be used to evaluate causal relationships between the data sets after the reading occurs.

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