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:
Aug. 22, 2023
Filed:
Jul. 22, 2021
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Mikhail Danilov, Saint Petersburg, RU;
Andrei Paduroiu, Bellevue, WA (US);
Maksim Vazhenin, Saint Petersburg, RU;
EMC IP HOLDING COMPANY LLC, Hopkinton, MA (US);
Abstract
Data verification technology for ordered event stream (OES) events written into an ordered event stream storage system is disclosed. The verification technology provides perfect reliability. The verification technology further requires low storage overhead in comparison to typical checksums, storing replicated data, etc. Test event data can be generated in a reproducible manner based upon determined OES metadata. OES metadata can be determined from input received via a user interface, via characteristics of an OES storage system, etc., and can be stored for later use in data verification. The test event data can be stored to a portion of an OES storage system under test. The stored test event data can subsequently be verified by using the stored OES metadata to regenerate test event data for comparison to the stored test event data. The test event ordering can be verified via sequence information included in the stored test event data.