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:
Jan. 25, 2024
Dell Products L.p., Round Rock, TX (US);
Vladimir Shveidel, Pardes Hana-Karkur, IL;
Jenny Derzhavetz, Raanana, IL;
Dell Products L.P., Round Rock, TX (US);
Abstract
Techniques for using data logs with bonded page descriptors (PDs) in storage systems. The techniques include, in response to a write request from a storage client, performing, in a log structured data log, a single object allocation for a bonded page descriptor (PD)-page buffer (PB) pair, storing and persisting, in a PB of the bonded PD-PB pair, user data specified by the write request, and storing and persisting, in a PD object of the bonded PD-PB pair, metadata related to the user data. The techniques include, once the user data and related MD are stored and persisted in the bonded PD-PB pair, sending an acknowledgment message to the storage client, and de-staging, flushing, or transferring, in the background, the user data and/or related MD from the bonded PD-PB pair to a storage object. By performing a single object allocation, processing costs related to performing the object allocation can be reduced.