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:
Jun. 18, 2019
Filed:
Aug. 21, 2015
Amazon Technologies, Inc., Seattle, WA (US);
Andrew Wayne Ross, Seattle, WA (US);
Artem Danilov, Kirkland, WA (US);
Timothy Daniel Cole, Seattle, WA (US);
Tate Andrew Certain, Seattle, WA (US);
Christopher Richard Jacques De Kadt, Seattle, WA (US);
John Michael Morkel, Seattle, WA (US);
Allan Henry Vermeulen, Corvallis, OR (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
A particular node of a journal-based multi-node distributed storage system requests the addition of an acceptability verification request entry to the journal, indicating a proposed state change of the system. The particular node examines contents of entries added to the journal after the acceptability verification request entry. After determining that a targeted set of acceptability verification response entries have been added to the journal, indicating that the potential state change meets acceptance criteria at respective other nodes of the system, the particular node requests an addition of a committed transaction entry to the journal, indicating an approval of the proposed state change.