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App. Res. of Comp. Accepted Paper
Vol. 41, 2024 No. 12

Optimization of log distribution mechanisms in raft storage clusters

Xu Hui1
Gao Hui1,2
1. School of Computer Science & Engineering, University of Electronic Science & Technology of China, Chengdu Sichuan 611731, China
2. Kash Institute of Electronics & Information Industry, Kashgar Xinjiang 84400, China
DOI: 10.19734/j.issn.1001-3695.2024.05.0155

Abstract

In distributed storage systems, the Raft (Replicated And Fault Tolerant) algorithm's strong leadership characteristics introduce substantial log distribution overhead as the number of nodes increases, impacting performance and scalability. This paper proposed two innovative mechanisms to overcome these challenges. First algorithm is a dynamic priority based log distribution mechanism. It assigned log entries based on the synchronization levels between leader and follower nodes, thereby expediting log submission. Second algorithm is a window pipeline based log distribution delegation mechanism. Its leader node assigned more synchronized followers to disseminate logs to less synchronized ones, diminishing the time required to achieve system-wide log consistency. Our experimental results demonstrate substantial enhancements in throughput and log synchronization time within multi-node clusters. This improvement shows the efficacy of these mechanisms in bolstering system performance.

Foundation Support

四川省科技计划(2023YFG0021)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2024.05.0155
Publish at: Application Research of Computers Accepted Paper, Vol. 41, 2024 No. 12

Publish History

[2024-09-11] Accepted Paper

Cite This Article

徐辉, 高辉. Raft存储集群中的日志分发机制优化 [J]. 计算机应用研究, 2024, 41 (12). (2024-09-11). https://doi.org/10.19734/j.issn.1001-3695.2024.05.0155. (Xu Hui, Gao Hui. Optimization of log distribution mechanisms in raft storage clusters [J]. Application Research of Computers, 2024, 41 (12). (2024-09-11). https://doi.org/10.19734/j.issn.1001-3695.2024.05.0155. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.

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