Patent · US Active

Checkpoint restart system and method

US7634687B2 · kind B2 · utility

20Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 13, 2005
Grant dateDec 15, 2009
Priority date
Expiry dateNov 26, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F11/0706
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The subject invention pertains to a systems and methods of restarting programs upon failure. In particular, the systems and methods provide for generation of a checkpoint component including program execution status or completion data as well as state. This checkpoint component can then be employed by an execution engine to restart the program at a point in time captured by the checkpoint component. According to one specific aspect of the invention, these systems and methods can be applied to a workflow system to facilitate restarting a workflow package or process described thereby.

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