Patent · US Active

Input/output (i/o) fencing without dedicated arbitrators

US11079971B2 · kind B2 · utility

0Cited by
14References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 31, 2017
Grant dateAug 3, 2021
Priority date
Expiry dateJun 11, 2037

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F11/142
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Disclosed herein are methods, systems, and processes to perform input/output (I/O) fencing without dedicated arbitrators. A coordination storage identifier is stored in a storage device as metadata. The coordination storage identifier is associated with a node of a cluster coupled to the storage device, and an I/O fencing operation is performed using the coordination storage identifier.

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