Patent · US Active

Data storage management for sequentially written media

US10120579B1 · kind B1 · utility

22Cited by
62References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 8, 2012
Grant dateNov 6, 2018
Priority date
Expiry dateMar 13, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B5/86
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Techniques for implementing a data management scheme for optimizing data storage are described herein. A deletion quantity or other metric relating to deletions of data within a first storage zone are tracked. Upon detection that the tracked deletion metric meets certain criteria, the data within the first storage zone are moved to a second storage zone. A verification of the data to be moved is also performed, and if such verification indicates that at least a portion of the data is corrupted, routines repairing and/or restoring at least the corrupted portion are initiated.

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