Patent · US Expired

Failover processing in a storage system

US7039827B2 · kind B2 · utility

397Cited by
14References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 13, 2002
Grant dateMay 2, 2006
Priority date
Expiry dateOct 29, 2023

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.