Patent · US Active

Snapshot change list and file system indexing

US11163721B1 · kind B1 · utility

12Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 25, 2017
Grant dateNov 2, 2021
Priority date
Expiry dateMar 9, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2201/84
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The described technology is generally directed towards creating snapshot change lists that describe differences between snapshots that capture file system states at different times. Also described is the use of snapshot change lists for updating an index that represents the objects in the file system at a given time. Data services jobs may be run against the index to select files, instead of running the jobs against the actual file system namespace, which is typically far more efficient when dealing with large file system namespaces.

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