When should I use Raft or Paxos?

Can you explain the difference between Raft and Paxos?

Sure! Raft and Paxos are both consensus algorithms used in distributed systems, but they have different approaches. Raft is designed to be more understandable and easier to implement, while Paxos is more complex but has been around longer.

When should I choose Raft over Paxos?

You should consider using Raft if you need a simpler implementation and better understandability. It's also a good choice for systems that require strong leadership and clear log replication.

Are there scenarios where Paxos is preferred?

Yes, Paxos might be preferred in scenarios where you need a more robust solution that can handle network partitions better, or when you're working with legacy systems that already implement Paxos.

What are the performance differences between the two?

In general, Raft can offer better performance in terms of latency and throughput due to its leader-based approach, while Paxos can be slower because it requires more message exchanges.