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:
Jan. 07, 2025
Filed:
Nov. 02, 2023
Vast Data Ltd., Tel Aviv, IL;
Asaf Levy, Tel Aviv, IL;
VAST DATA LTD., Tel Aviv, IL;
Abstract
A method for protecting a lock data structure, the method includes obtaining, by a compute entity of a storage system, a lock recovery indication and a cycle counter; executing, by the compute entity, at least a part of the current lock recovery process, wherein the executing of the at least part of the current lock recovery process includes (i) determining, by the compute entity, using a compute entity data structure that is indicative of lock fields that represent locks acquired by the compute entity, whether the segment comprised a compute-entity-relevant lock field, wherein the compute-entity-relevant lock field (a) belonged to the segment upon the occurrence of the failure and (b) represents a lock was acquired by the compute entity; and (ii) re-acquiring, by the compute entity, a re-acquired lock that corresponds to the compute-entity-relevant lock field, when it is determined that the segment comprised the compute-entity-relevant lock field.