Patent · US Expired

Method and apparatus for hierarchical storage of data for efficient archiving and retrieval of data

US6266679A · kind A · utility

132Cited by
10References
40Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 12, 1999
Grant dateJul 24, 2001
Priority date
Expiry dateOct 12, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S707/99955
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The present invention provides for a method and an apparatus for archiving and retrieving data. At least one top-level directory is created to store files. A file-location database is created to track stored files in the top level directory. Files from a primary database are received. Files received from the database are archived into the top level directory, in response to receiving files from a primary database. An immediate backup of the archived files is created. A long-term backup of the archived files is created.

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