Patent · US Expired

Mechanism for distributed atomic creation of client-private files

US7155458B1 · kind B1 · utility

1Cited by
18References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 5, 2002
Grant dateDec 26, 2006
Priority date
Expiry dateSep 21, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S707/99943
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A mechanism enables distributed atomic creation of client-private files using a distributed file system protocol. The mechanism provides an unlinked open operation that enables the distributed atomic creation of a client-private file that is not accessible by other clients. That is, the unlinked open operation creates a file, but does not generate a path name to the file within a file system. The unlinked open operation thus permits clients utilizing the file system protocol to create temporary or “scratch files” that are not accessible by other clients.

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