tigerbeetle/viewstamped-replication-made-famous
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A $20k consensus challenge based on TigerBeetle's implementation of the pioneering Viewstamped Replication protocol.
7 mentions on Hacker News by 2 people: 3 stories, 4 comments · first 2021-08-29 · latest 2022-03-31
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"I assume you've followed Jespen?" Yes! You might also want to check out autonomous deterministic testing, which is like Jepsen, but where you can explore many more state spaces by speeding up time, and where you can replay any distributed…
comment by jorangreef · 2022-03-31 · in Cryptocurrency doesn’t address the hard parts of financial inclusion -
Here's the link to the $20k consensus challenge that was announced towards the end of the episode: https://github.com/coilhq/viewstamped-replication-made-famou...
comment by jorangreef · 2021-09-16 · in Viewstamped Replication Made Famous with Brian Oki and James Cowling -
Thanks for this awesome list. Coincidentally, we've just launched a $20k consensus challenge for Viewstamped Replication: https://github.com/coilhq/viewstamped-replication-made-famou... We don't implement the Reconfiguration Protocol yet…
comment by jorangreef · 2021-09-11 · in Errors Found in Distributed Protocols -
As an example of this in distributed systems: There's a classic metastability issue in probably most implementations of state machine replication protocols such as Raft, where a lagging follower, if it sees an op that's newer than what…
comment by jorangreef · 2021-08-29 · in Caches, Modes, and Unstable Systems