IDiyas

For the Inventor, By the Inventor

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 11811674 B1

PDFFull Text
Date of Patent:
Nov. 07, 2023

Filed:

Oct. 21, 2019

Lock reservations for shared storage

Applicant:

Netapp Inc., Sunnyvale, CA (US);

Inventors:

Christopher Busick, Shrewsbury, MA (US);

Stephen Winslow Schmitt, Cambridge, MA (US);

Rajesh Rajaraman, Acton, MA (US);

Assignee:

NetApp, Inc., San Jose, CA (US);

Attorney:

COOPER LEGAL GROUP, LLC

Primary Examiner:

Hosain T Alam

Assistant Examiner:

Chongsuh Park

Int. Cl.
CPC ...
G06F 16/176 (2019.01); G06F 16/182 (2019.01); H04L 47/74 (2022.01); H04L 47/125 (2022.01); H04L 45/00 (2022.01); H04L 47/785 (2022.01); H04L 45/28 (2022.01); H04L 47/10 (2022.01); G06F 11/07 (2006.01); H04L 67/1097 (2022.01); G06F 9/455 (2018.01); G06F 13/42 (2006.01); H04L 41/0668 (2022.01);
U.S. Cl.
CPC ...
H04L 47/746 (2013.01); G06F 9/45558 (2013.01); G06F 11/0757 (2013.01); G06F 13/4221 (2013.01); G06F 16/1774 (2019.01); G06F 16/1824 (2019.01); H04L 41/0668 (2013.01); H04L 45/28 (2013.01); H04L 45/34 (2013.01); H04L 47/125 (2013.01); H04L 47/29 (2013.01); H04L 47/786 (2013.01); H04L 67/1097 (2013.01); G06F 2009/4557 (2013.01); G06F 2213/0036 (2013.01);
Abstract

Techniques are provided for lock reservations for shared storage. A reserve command to reserve a storage structure is received by a driver from a node. The reserve command is formatted according to a storage protocol. The driver translates the reserve command into a lease acquire command formatted according to an object store protocol and targeting an object stored within an object store and corresponding to the storage structure. A lease identifier derived from a node identifier of the node is inserted into the lease acquire command. The lease acquire command is routed to the object store for obtaining a lease on the object for granting the node exclusive write access to the object.

Find Patent Forward Citations

Loading…