Patent · US Active

Redundant storage gateways

US10587687B2 · kind B2 · utility

2Cited by
46References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 28, 2014
Grant dateMar 10, 2020
Priority date
Expiry dateSep 5, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L69/40
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Methods, apparatus, and computer-accessible storage media for providing redundant storage gateways. A client may create a storage gateway group and add storage gateways to the group. The client may assign one or more volumes on a remote data store to each the storage gateways in the group. Volume data for each storage gateway in the group may be replicated to at least one other storage gateway in the group. If one of the gateways in the group becomes unavailable, one or more other gateways in the group may take over volumes previously assigned to the unavailable gateway, using the replicated data in the group to seamlessly resume gateway operations for the respective volumes. Client processes that previously communicated with the unavailable gateway may be manually or automatically directed to the gateway(s) that are taking over the unavailable gateway's volumes.

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