Patent · US Active

Distributed deletion of a file and directory hierarchy

US10678452B2 · kind B2 · utility

4Cited by
165References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 31, 2017
Grant dateJun 9, 2020
Priority date
Expiry dateAug 13, 2037

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2212/7205
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method of distributed file deletion, performed by a storage system, is provided. The method includes receiving, at the storage system, a request to delete a directory and contents of the directory and adding the directory to a first set, listed in a memory in the storage system. The method includes operating on the first set, by examining each directory in the first set to identify subdirectories, adding each identified subdirectory to the first set as a directory, and adding each examined directory to a second set listed in the memory. The method includes deleting in a distributed manner across the storage system without concern for order, contents of directories, and the directories, listed in the second set.

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