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:
Oct. 08, 2024
Filed:
Jan. 19, 2023
Dell Products L.p., Round Rock, TX (US);
Vamsi K. Vankamamidi, Hopkinton, MA (US);
Socheavy Heng, Framingham, MA (US);
Nimrod Shani, Raanana, IL;
Dell Products L.P., Round Rock, TX (US);
Abstract
A technique for managing a log in a storage system includes adding descriptors to the log, the descriptors indicating changes in user data that affects metadata, and creating a working set of descriptors that includes both per-block descriptors for specifying per-block changes and per-extent descriptors for specifying per-extent changes, where an extent includes a range of contiguous blocks. The technique further includes flushing the working set in a single flush cycle, including flushing the per-block descriptors together with the per-extent descriptors.