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:
Dec. 31, 2024
Filed:
May. 23, 2023
Dell Products L.p., Round Rock, TX (US);
Geetha Shendge, San Jose, CA (US);
Charles Hickey, Aptos, CA (US);
Dhawal Bhagwat, Bangalore, IN;
Ramesh Kannan K, Bengaluru, IN;
Dell Products L.P., Round Rock, TX (US);
Abstract
Recovering a namespace held in a tree structure that has been corrupted includes scanning a linear representation of pages belonging to the tree structure to copy out keys from uncorrupted leaf pages into a new tree structure. The scan is repeated over snapshots that have been taken of the tree to find keys that are missing from the new tree structure. Upon finding a missing key in an uncorrupted leaf page of a snapshot, the missing key is copied out into the new tree structure unless the missing key has already been found and copied out from an uncorrupted leaf page of a more recent snapshot taken of the tree structure.