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Open AccessArticle

A Novel Global Key-Value Storage System Based on Kinetic Drives

by Xiang Cao * and Cheng Li
School of Computing and Information Systems, Grand Valley State University, Allendale, MI 49401, USA
*
Author to whom correspondence should be addressed.
This paper is an extended version of our paper published in the 20th Int’l Conf on Internet Computing and Internet of Things (ICOMP’19), Las Vegas, NV, USA, 29 July–1 August 2019.
Algorithms 2020, 13(10), 247; https://doi.org/10.3390/a13100247
Received: 7 June 2020 / Revised: 24 September 2020 / Accepted: 24 September 2020 / Published: 29 September 2020
(This article belongs to the Special Issue Algorithms for NoSQL Databases)
NoSQL databases are flexible and efficient for many data intensive applications, and the key-value store is one of them. In recent years, a new Ethernet accessed disk drive called the “Kinetic Drive” was developed by Seagate. This new Kinetic Drive is specially designed for key-value stores. Users can directly access data with a Kinetic Drive via its IP address without going through a storage server/layer. With this new innovation, the storage stack and architectures of key-value store systems have been greatly changed. In this paper, we propose a novel global key-value store system based on Kinetic Drives. We explore data management issues including data access, key indexing, data backup, and recovery. We offer scalable solutions with small storage overhead. The performance evaluation shows that our location-aware design and backup approach can reduce the average distance traveled for data access requests. View Full-Text
Keywords: NoSQL database; key-value store; kinetic drive; key indexing; global scale NoSQL database; key-value store; kinetic drive; key indexing; global scale
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Cao, X.; Li, C. A Novel Global Key-Value Storage System Based on Kinetic Drives. Algorithms 2020, 13, 247.

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