Patent · US Active

Object storage subsystems

US11010101B1 · kind B1 · utility

1Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 19, 2014
Grant dateMay 18, 2021
Priority date
Expiry dateMay 14, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2212/7207
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A storage array uses paged metadata. Each storage director has access to a plurality of object storage subsystems in a global memory. The object storage subsystems describe locations of paged metadata in backing storage. Each object storage subsystem includes a unique identifier, a pointer to a descriptive data structure that indicates availability of free space for paged metadata for that object storage subsystem, and different types of inodes which describe objects in backing storage. The object storage subsystems are used to locate metadata for loading into global memory, and creation and deletion of objects.

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