Patent · US Active

Real-time library-based in situ drive test, drive head status detection, cleaning verification and tracking

US11662914B2 · kind B2 · utility

0Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 17, 2021
Grant dateMay 30, 2023
Priority date
Expiry dateNov 17, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B5/455
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A media library (10) for evaluating a health of a head (256) of a media drive (26) includes a library control system (30) that is configured to control oversight functionality of the media library (10). The library control system (30) receives media drive information generated during at least one of a read procedure and a write procedure being performed by the media drive (26) and analyzes the media drive information to determine the health of the head (256) of the media drive (26). The media drive information includes drive performance metrics generated by the media drive (26) during a read verify procedure performed by the media drive (26) upon request of the library control system (30) of the media library (10).

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