Rabia: Simplifying State-Machine Replication Through Randomization (Sosp'21)
The MultiPaxos leader drives the protocol. It is basically 1 round, phase-2 execution of "accept this!" "yes, boss" betwixt the leader in addition to followers, where phase3 commit tin shipping away last piggybacked to phase-2 message.
I talked close Ben-Or in addition to all of this inwards a previous post, genuinely PigPaxos in addition to Paxos Quorum Reads in addition to inwards full general the compartmentalization techniques for making MultiPaxos based state-machine replication, brand to a greater extent than effective. I don't mean value in that place is fifty-fifty a competition. As I argued inwards 2014, in that place is a lot of efficiency/scalability advantages that logically centralized command approach has over the fully decentralized approach.
On the other hand, due to dealing with the recovery-path inwards a uniform way, Ben-Or based state-machine replication may abide by a niche to fill upward inwards for approximately applications. Using an all node symmetric consensus protocol tin shipping away salvage a lot of headache yesteryear avoiding the asymmetric persuasion employment with nodes.
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