Patent · US Expired

Adaptive, time-based synchronization mechanism for an integrated posix file system

US6308245A · kind A · utility

54Cited by
1References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 13, 1999
Grant dateOct 23, 2001
Priority date
Expiry dateMay 13, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S707/99952
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Synchronization software in a computer operating system evaluates with respect to an exposure goal the ages of byte stream files queued for synchronization, and dynamically adjusts synchronization ("sync") capacity in response to the evaluation. The synchronization of byte stream files occurs at rates responsive to the sync capacity. Several parameters are used to adjust sync capacity: a lead time, the number of active sync tasks, and the priority of the sync tasks. These parameters are adjusted in a manner to impact system performance to the least extent possible.

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