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:
Mar. 23, 2023
Dell Products L.p., Round Rock, TX (US);
Dell Products L.P., Round Rock, TX (US);
Abstract
A searchable metadata change log is maintained in a persistent memory of a data storage system, and stores metadata changes to be aggregated and applied to data storage system metadata located in non-volatile data storage. New metadata changes are added to the metadata change log by storing the new metadata changes into the persistent memory, storing structural modifications to the metadata change log needed to add the new metadata changes to the metadata change log into a transaction entry located in the persistent memory, and processing the resulting transaction entry to perform the structural modifications to the metadata change log that were stored in the transaction entry.