作者位次 #8/8OSDI 2026OralDistinguished Artifact· Operating Systems & Distributed Systems
Ambulance: Saving BFT through Racing
Neil Giridharan · Shubham Mishra · Lorenzo Alvisi · Natacha Crooks · Benjamin Marsh · Hein Meling · Kartik Nayak · Grzegorz Prusak
摘要
Today’s practical Byzantine Fault Tolerant (BFT) state machine replication deployments are vulnerable to slowdowns. The main culprit is timeouts. Aggressive timeouts spuriously trigger expensive leader changes, while conservative timeouts leave the system idle and let slowdowns severely inflate l...
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