Patent · US Active

System and method for caching data

US9201803B1 · kind B1 · utility

84Cited by
1References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 31, 2012
Grant dateDec 1, 2015
Priority date
Expiry dateSep 8, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2212/222
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method, computer program product, and computing system for storing a plurality of frontend data chunks within a cache system. The plurality of frontend data chunks correspond to a plurality of backend data chunks stored within a data array. A device weight is determined for each of the plurality of backend data chunks. The device weight is indicative of the type of storage device upon which each of the plurality of backend data chunks is stored within the data array. A deletion score is assigned to each of the plurality of frontend data chunks. Each deletion score is based, at least in part, upon the device weight determined for its corresponding backend data chunk.

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