Patent · US Active

Method and system for coordinated multiple cluster failover

US7757116B2 · kind B2 · utility

10Cited by
39References
42Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 4, 2007
Grant dateJul 13, 2010
Priority date
Expiry dateMay 16, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F11/2041
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Hyperclusters are a cluster of clusters. Each cluster has associated with it one or more resource groups, and independent node failures within the clusters are handled by platform specific clustering software. The management of coordinated failovers across dependent or independent resources running on heterogeneous platforms is contemplated. A hypercluster manager running on all of the nodes in a cluster communicates with platform specific clustering software regarding any failure conditions, and utilizing a rule-based decision making system, determines actions to take on the node. A plug-in extends exit points definable in non-hypercluster clustering technologies. The failure notification is passed to other affected resource groups in the hypercluster.

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