Patent · US Active

Failover processing in a storage system

US7640451B2 · kind B2 · utility

54Cited by
16References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 3, 2006
Grant dateDec 29, 2009
Priority date
Expiry dateJan 14, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2201/815
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Failover processing in storage server system utilizes policies for managing fault tolerance (FT) and high availability (HA) configurations. The approach encapsulates the knowledge of failover recovery between components within a storage server and between storage server systems. This knowledge includes information about what components are participating in a Failover Set, how they are configured for failover, what is the Fail-Stop policy, and what are the steps to perform when “failing-over” a component.

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