Patent · US Expired

Dynamic reconfiguration of nodes in a cluster file system

US7376724B2 · kind B2 · utility

5Cited by
4References
63Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 30, 2003
Grant dateMay 20, 2008
Priority date
Expiry dateNov 29, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L41/0856
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Approaches are disclosed for reconfiguring nodes in a cluster file system after new nodes are added to the cluster file system or when node configuration data is changed. According to one aspect of the invention, counters and node configuration data is stored on a volume in a cluster file system. Nodes periodically inspect the counters, and, if it is determined that a node has been added to the cluster file system, or, if the node determines that node configuration data for a node has changed, the node (and other nodes) may dynamically reconfigure itself.

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