Patent · US Active

Storage node data placement utilizing similarity

US12216903B2 · kind B2 · utility

1Cited by
341References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 20, 2021
Grant dateFeb 4, 2025
Priority date
Expiry dateAug 20, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F3/0689
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Systems and methods of deduplication aware scalable content placement are described. A method may include receiving data to be stored on one or more nodes of a storage array and calculating a plurality of hashes corresponding to the data. The method further includes determining a first subset of the plurality of hashes, determining a second subset of the plurality of hashes of the first subset, and generating a node candidate placement list. The method may further include sending the first subset to one or more nodes represented on the node candidate placement list and receiving, from the nodes represented on the node candidate placement list, characteristics corresponding to the nodes represented on the candidate placement list. The method may further include identifying one of the one or more nodes represented on the candidate placement list in view of the characteristic and sending the data to the identified node.

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