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.
Patent No.:
Date of Patent:
Jan. 13, 2026
Filed:
Apr. 09, 2024
Dell Products L.p., Round Rock, TX (US);
Sandeep Chandrashekhara, Shrewsbury, MA (US);
Ramesh Doddaiah, Westborough, MA (US);
Mohammed Aamir Vt, Bangalore, IN;
Mohammed Asher, Bangalore, IN;
Dell Products L.P., Round Rock, TX (US);
Abstract
Methods and apparatuses for improving storage array performance by using time-series characteristics on both a local storage area (extent-level, or track-level) basis as well as global, system level are disclosed. The time series characteristics are input to an aging model where optimal aging times, on a per-extent basis, are forecasted according to the local and global characteristics. The aging model may be a multivariate time-series model. Incoming write requests may be destaged from cache memory according to the forecasted optimal aging times for the storage extents.