Patent · US Expired

Diagnosing crashes in distributed computing systems

US6675315B1 · kind B1 · utility

12Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 5, 2000
Grant dateJan 6, 2004
Priority date
Expiry dateMay 5, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F11/0748
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Mechanisms are provided for preserving data wherein one or more nodes in a distributed computing system experiences an error. In one embodiment, when an error occurs, an error event is identified. Based on this error event, a set of identified execution units is suspended and a set of identified data is collected. All suspended execution units are then released, i.e., allowed to continue execution at the point where the units were suspended. The data collected during suspension is then used to diagnose the cause of the error.

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