{"id":154497,"date":"2006-01-01T00:00:00","date_gmt":"2006-01-01T00:00:00","guid":{"rendered":"https:\/\/www.microsoft.com\/en-us\/research\/msr-research-item\/byzantine-fault-isolation-in-the-farsite-distributed-file-system\/"},"modified":"2018-10-16T20:52:47","modified_gmt":"2018-10-17T03:52:47","slug":"byzantine-fault-isolation-in-the-farsite-distributed-file-system","status":"publish","type":"msr-research-item","link":"https:\/\/www.microsoft.com\/en-us\/research\/publication\/byzantine-fault-isolation-in-the-farsite-distributed-file-system\/","title":{"rendered":"Byzantine fault isolation in the Farsite distributed file system"},"content":{"rendered":"<div class=\"asset-content\">\n<p>In a peer-to-peer system of interacting Byzantine-fault-tolerant replicated-state-machine groups, as system scale increases, so does the probability that a group will manifest a fault. If no steps are taken to prevent faults from spreading among groups, a single fault can result in total system failure. To address this problem, we introduce Byzantine Fault Isolation (BFI), a technique that enables a distributed system to operate with application-defined partial correctness when some of its constituent groups are faulty. We quantify BFI&#8217;s benefit and describe its use in Farsite, a peer-to-peer file system designed to scale to 100,000 machines.<\/p>\n<\/div>\n<p><!-- .asset-content --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In a peer-to-peer system of interacting Byzantine-fault-tolerant replicated-state-machine groups, as system scale increases, so does the probability that a group will manifest a fault. If no steps are taken to prevent faults from spreading among groups, a single fault can result in total system failure. To address this problem, we introduce Byzantine Fault Isolation (BFI), [&hellip;]<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"msr-url-field":"","msr-podcast-episode":"","msrModifiedDate":"","msrModifiedDateEnabled":false,"ep_exclude_from_search":false,"footnotes":""},"msr-content-type":[3],"msr-research-highlight":[],"research-area":[13563],"msr-publication-type":[193716],"msr-product-type":[],"msr-focus-area":[],"msr-platform":[],"msr-download-source":[],"msr-locale":[268875],"msr-field-of-study":[],"msr-conference":[],"msr-journal":[],"msr-impact-theme":[],"msr-pillar":[],"class_list":["post-154497","msr-research-item","type-msr-research-item","status-publish","hentry","msr-research-area-data-platform-analytics","msr-locale-en_us"],"msr_publishername":"","msr_edition":"Proceedings of the 5th International Workshop on Peer-to-Peer Systems 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