{"title":"在不了解每个人的情况下达成协议:走向活力的第一步","authors":"Mohssen Abboud, C. Delporte-Gallet, H. Fauconnier","doi":"10.1145/1416729.1416792","DOIUrl":null,"url":null,"abstract":"We study in this paper the consensus problem in asynchronous models where the set of participating processes is not known. We prove that in this model the consensus is impossible to be solved even if no process may crash. We prove that the asynchronous model augmented with failure detector Σ, which enables to realize a quorum, is sufficient to circumvent this impossibility result. For this, we present an algorithm solving the consensus problem in this model.","PeriodicalId":321308,"journal":{"name":"NOuvelles TEchnologies de la REpartition","volume":"43 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"Agreement without knowing everybody: a first step to dynamicity\",\"authors\":\"Mohssen Abboud, C. Delporte-Gallet, H. Fauconnier\",\"doi\":\"10.1145/1416729.1416792\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We study in this paper the consensus problem in asynchronous models where the set of participating processes is not known. We prove that in this model the consensus is impossible to be solved even if no process may crash. We prove that the asynchronous model augmented with failure detector Σ, which enables to realize a quorum, is sufficient to circumvent this impossibility result. For this, we present an algorithm solving the consensus problem in this model.\",\"PeriodicalId\":321308,\"journal\":{\"name\":\"NOuvelles TEchnologies de la REpartition\",\"volume\":\"43 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2008-06-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"NOuvelles TEchnologies de la REpartition\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1145/1416729.1416792\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"NOuvelles TEchnologies de la REpartition","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/1416729.1416792","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Agreement without knowing everybody: a first step to dynamicity
We study in this paper the consensus problem in asynchronous models where the set of participating processes is not known. We prove that in this model the consensus is impossible to be solved even if no process may crash. We prove that the asynchronous model augmented with failure detector Σ, which enables to realize a quorum, is sufficient to circumvent this impossibility result. For this, we present an algorithm solving the consensus problem in this model.