The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 21, 2026

Filed:

Jan. 23, 2025
Applicant:

Dell Products L.p., Round Rock, TX (US);

Inventors:

Lixin Pang, Needham, MA (US);

Rong Yu, West Roxbury, MA (US);

Assignee:

Dell Products L.P., Round Rock, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/08 (2016.01); G06F 12/0802 (2016.01);
U.S. Cl.
CPC ...
G06F 12/0802 (2013.01); G06F 2212/60 (2013.01);
Abstract

A method for use in a storage system, including: selecting one or more front-end (FE) tracks that are arranged to cache data associated with one or more write requests; selecting a given one of a plurality of buckets in an aging queue as a recipient for the FE tracks, the given bucket being selected based on one or more characteristics of the FE tracks; placing the FE tracks in the given bucket; updating an aging time for the given bucket; waiting until an age of the FE tracks is greater than the aging time of the aging queue, and placing the one or more FE tracks in a write commit queue after the age of the FE tracks has become greater than the aging time of the aging queue; and completing the write requests after one or more FE tracks have been placed in the write commit queue.


Find Patent Forward Citations

Loading…