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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 12056025 B1

PDFFull Text
Date of Patent:
Aug. 06, 2024

Filed:

May. 19, 2023

Updating the membership of a pod after detecting a change to a set of storage systems that are synchronously replicating a dataset

Applicant:

Pure Storage, Inc., Mountain View, CA (US);

Inventors:

Ronald Karr, Palo Alto, CA (US);

David Grunwald, San Francisco, CA (US);

Naveen Neelakantam, Mountain View, CA (US);

Zoheb Shivani, Newark, CA (US);

Thomas Gill, Bury St Edmunds, GB;

Connor Brooks, Mountain View, CA (US);

Aswin Karumbunathan, San Francisco, CA (US);

Kunal Trivedi, San Francisco, CA (US);

Assignee:

PURE STORAGE, INC., Santa Clara, CA (US);

Attorney:
Primary Examiner:

Mardochee Chery

Int. Cl.
CPC ...
G06F 12/00 (2006.01); G06F 3/06 (2006.01); G06F 9/445 (2018.01); G06F 11/07 (2006.01); G06F 11/14 (2006.01); G06F 11/20 (2006.01); G06F 12/06 (2006.01); G06F 12/1072 (2016.01); G06F 16/178 (2019.01); G06F 16/182 (2019.01); G06F 16/27 (2019.01); H04L 45/12 (2022.01); H04L 45/00 (2022.01); H04L 47/125 (2022.01); H04L 67/1095 (2022.01); H04L 67/1097 (2022.01);
U.S. Cl.
CPC ...
G06F 11/2076 (2013.01); G06F 3/0604 (2013.01); G06F 3/061 (2013.01); G06F 3/0611 (2013.01); G06F 3/0619 (2013.01); G06F 3/0632 (2013.01); G06F 3/065 (2013.01); G06F 3/0659 (2013.01); G06F 3/067 (2013.01); G06F 3/0683 (2013.01); G06F 3/0689 (2013.01); G06F 9/44505 (2013.01); G06F 11/0727 (2013.01); G06F 11/0751 (2013.01); G06F 11/1464 (2013.01); G06F 11/1471 (2013.01); G06F 11/2064 (2013.01); G06F 11/2082 (2013.01); G06F 12/0684 (2013.01); G06F 12/1072 (2013.01); G06F 16/178 (2019.01); G06F 16/182 (2019.01); G06F 16/1844 (2019.01); G06F 16/27 (2019.01); G06F 16/275 (2019.01); H04L 45/12 (2013.01); G06F 3/06 (2013.01); G06F 11/2053 (2013.01); H04L 45/38 (2013.01); H04L 47/125 (2013.01); H04L 67/1095 (2013.01); H04L 67/1097 (2013.01);
Abstract

Managing storage systems that are synchronously replicating a dataset, including: detecting a change in membership to the set of storage systems synchronously replicating the dataset; and applying one or more membership protocols to determine a new set of storage systems to synchronously replicate the dataset, wherein the one or more membership protocols include a quorum protocol, an external management protocol, or a racing protocol, and wherein one or more I/O operations directed to the dataset are applied to a new set of storage systems.

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