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:
Sep. 30, 2025
Filed:
Apr. 28, 2023
Dell Products L.p., Round Rock, TX (US);
Sandeep Chandrashekhara, Shrewsbury, MA (US);
Michael Ferrari, Douglas, MA (US);
Deepak Vokaliga, Hopkinton, MA (US);
Dell Products L.P., Round Rock, TX (US);
Abstract
A method for reconstituting a data storage unit of a volume, the method comprising: initializing a reconstituted data storage unit that includes a plurality of portions; identifying a first type-1 data structure that corresponds to the data storage unit and a first snapshot of the volume, the first snapshot being created at a first point-in-time, the first type-1 data structure including a first bitmap, the first bitmap including a first plurality of bits, each of the first plurality of bits corresponding to a different portion of the data storage unit; retrieving, from the first snapshot, one or more portions of the data storage unit that correspond to bits in the first bitmap that are set, and storing the portions that are retrieved from the first snapshot in the reconstituted data storage unit; and returning the reconstituted data storage unit.