Data storage device sorting access commands based on performance and off-track mitigation optimization
US12271631B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 6, 2023 |
| Grant date | Apr 8, 2025 |
| Priority date | — |
| Expiry date | Oct 6, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0676
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Various illustrative aspects are directed to a data storage device, method, and one or more processing devices that are configured to: select a seek time model from a plurality of seek time models based at least in part on an operational characteristic of an access command, the operational characteristic relating to an off-track susceptibility of executing the access command; determine an access time for the access command using the selected seek time model; and select a next access command for execution based on the determined access time for the access command and determined access times for other ones of a plurality of access commands.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.