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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.:

US 12511310 B1

PDFFull Text
Date of Patent:
Dec. 30, 2025

Filed:

Jun. 29, 2023

Replication sequencing and state management in a distributed storage system

Applicant:

Amazon Technologies, Inc., Seattle, WA (US);

Inventors:

Arkady Michael Degtiarov, Newton, MA (US);

Hyong Hark Lee, Boston, MA (US);

Daivat Bhatt, Cambridge County, MA (US);

Neil Patel, Cambridge, MA (US);

Jaykumar Patel, Cambridge, MA (US);

Hasti Gheibi Dehnashi, Dorchester, MA (US);

Yuchen Guo, Waltham, MA (US);

Pari Jean Fariborz Garay, Belmont, MA (US);

Osvaldo Vallejo Zamora, Fowler, CA (US);

Anas Daboussi, Watertown, MA (US);

Assignee:

Amazon Technologies, Inc., Seattle, WA (US);

Attorney:

Knobbe, Marten, Olson & Bear, LLP

Primary Examiner:

Tonia L Dollinger

Assistant Examiner:

Mehulkumar J Shah

Int. Cl.
CPC ...
G06F 16/27 (2019.01); G06F 11/14 (2006.01);
U.S. Cl.
CPC ...
G06F 16/27 (2019.01); G06F 11/1464 (2013.01); G06F 2201/80 (2013.01); G06F 2201/84 (2013.01);
Abstract

Systems and methods are provided for replication sequencing and state management in a distributed storage system. A storage system may receive, from a remote storage system, a request to replicate first tag data for a data object replicated from the remote storage system to the storage system, wherein the first tag data is associated with a request sequence identifier; evaluate an object marker in object metadata for the data object, the object marker comprising an object marker sequence identifier associated with replication of second tag data previously stored for the data object; determine, based on an analysis of the request sequence identifier and the object marker sequence identifier, whether to replace the second tag data with the first tag data, wherein tag data replacement is prohibited if the object marker sequence identifier is after the request sequence identifier; and perform a storage operation associated with the data object.

Find Patent Forward Citations

Degtiarov, Arkady. (2025). Replication sequencing and state management in a distributed storage system (U.S. Patent No. 12511310). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12511310

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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