文章基本信息

标题：Optimal Resilience in Systems That Mix Shared Memory and Message Passing
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作者：Hagit Attiya ; Sweta Kumari ; Noa Schiller 等
期刊名称：LIPIcs : Leibniz International Proceedings in Informatics
电子版ISSN：1868-8969
出版年度：2021
卷号：184
页码：16:1-16:16
DOI：10.4230/LIPIcs.OPODIS.2020.16
出版社：Schloss Dagstuhl -- Leibniz-Zentrum fuer Informatik
摘要：We investigate the minimal number of failures that can partition a system where processes communicate both through shared memory and by message passing. We prove that this number precisely captures the resilience that can be achieved by algorithms that implement a variety of shared objects, like registers and atomic snapshots, and solve common tasks, like randomized consensus, approximate agreement and renaming. This has implications for the m&m-model of [Aguilera et al., 2018] and for the hybrid, cluster-based model of [Damien Imbs and Michel Raynal, 2013; Michel Raynal and Jiannong Cao, 2019].
关键词：fault resilience; m&m model; cluster-based model; randomized consensus; approximate agreement; renaming; register implementations; atomic snapshots