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 10764389 B1

PDFFull Text
Date of Patent:
Sep. 01, 2020

Filed:

Jan. 31, 2019

Managing replica caching in a distributed storage system

Applicant:

Intel Corporation, Santa Clara, CA (US);

Inventors:

Arun Raghunath, Hillsboro, OR (US);

Michael Mesnier, Scappoose, OR (US);

Yi Zou, Portland, OR (US);

Assignee:

Intel Corporation, Santa Clara, CA (US);

Attorney:

Barnes & Thornburg LLP

Primary Examiner:

Mohamed A Wasel

Int. Cl.
CPC ...
H04L 29/08 (2006.01); G06F 3/06 (2006.01); G06F 12/0868 (2016.01); G06F 12/0888 (2016.01); G06F 12/0813 (2016.01); H04L 12/879 (2013.01);
U.S. Cl.
CPC ...
H04L 67/2842 (2013.01); G06F 3/061 (2013.01); G06F 3/065 (2013.01); G06F 3/067 (2013.01); G06F 3/0619 (2013.01); G06F 3/0659 (2013.01); G06F 12/0813 (2013.01); G06F 12/0868 (2013.01); G06F 12/0888 (2013.01); H04L 49/901 (2013.01); H04L 67/02 (2013.01); H04L 67/1097 (2013.01); G06F 2212/1016 (2013.01); G06F 2212/1032 (2013.01); G06F 2212/154 (2013.01); G06F 2212/222 (2013.01); G06F 2212/285 (2013.01); G06F 2212/60 (2013.01); G06F 2212/62 (2013.01);
Abstract

Technologies for managing replica caching in a distributed storage system include a storage manager device. The storage manager device is configured to receive a data write request to store replicas of data. Additionally, the storage manager device is configured to designate one of the replicas as a primary replica, select a first storage node to store the primary replica of the data in a cache storage and at least a second storage node to store a non-primary replica of the data in a non-cache storage. The storage manager device is further configured to include a hint in a first replication request to the first storage node that the data is to be stored in the cache storage of the first storage node as the primary replica. Further, the storage manager device is configured to transmit replication requests to the respective storage nodes. Other embodiments are described and claimed.

Find Patent Forward Citations

Loading…