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:
Jul. 30, 2024
Filed:
Jul. 10, 2020
Applicant:
Pure Storage, Inc., Mountain View, CA (US);
Inventors:
Brian Gold, Mountain View, CA (US);
John Hayes, Los Altos, CA (US);
Robert Lee, San Carlos, CA (US);
Assignee:
PURE STORAGE, INC., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); G06F 12/02 (2006.01); G06F 12/14 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0607 (2013.01); G06F 3/0619 (2013.01); G06F 3/0638 (2013.01); G06F 3/0655 (2013.01); G06F 3/0685 (2013.01); G06F 3/0688 (2013.01); G06F 12/0246 (2013.01); G06F 12/1441 (2013.01); G06F 3/0683 (2013.01); G06F 2212/1032 (2013.01); G06F 2212/7209 (2013.01);
Abstract
A method for updates in a storage system is provided. The method includes writing identifiers, associated with data to be stored, to storage units of the storage system and writing trim records indicative of identifiers that are allowed to not exist in the storage system to the storage units. The method includes determining whether stored data corresponding to records of identifiers is valid based on the records of the identifiers and the trim records.