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. 20, 2023
Filed:
Mar. 02, 2022
Applicant:
Pure Storage, Inc., Mountain View, CA (US);
Inventors:
Zachary J. Mark, Chicago, IL (US);
Ilya Volvovski, Chicago, IL (US);
Greg R. Dhuse, Chicago, IL (US);
Assignee:
Pure Storage, Inc., Mountain View, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G11C 29/00 (2006.01); G06F 11/10 (2006.01); H03M 13/29 (2006.01); G06F 3/06 (2006.01); G06F 16/84 (2019.01); G06F 16/951 (2019.01); G06F 16/22 (2019.01); G06F 16/27 (2019.01); G06F 16/23 (2019.01); H03M 13/37 (2006.01); H03M 13/15 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1076 (2013.01); G06F 3/064 (2013.01); G06F 3/067 (2013.01); G06F 3/0619 (2013.01); G06F 11/1092 (2013.01); G06F 16/2237 (2019.01); G06F 16/2336 (2019.01); G06F 16/278 (2019.01); G06F 16/86 (2019.01); G06F 16/951 (2019.01); H03M 13/2906 (2013.01); H03M 13/3761 (2013.01); G06F 2211/1028 (2013.01); H03M 13/1515 (2013.01);
Abstract
A storage unit operates by: receiving a write slice request, wherein the write slice request includes a plurality of encoded data slices and wherein the write slice request corresponds to a range; determining whether a write lock conflict exists based on the range; issuing an unfavorable write slice response when the write lock conflict is determined to exist; and when the write lock conflict is determined to not exist: initiating local storage of the plurality of encoded data slices; and issuing a favorable write slice response.