How Distributed Systems Choose: Consensus Protocols vs. Simpler Coordination

https://themodelworkshop.focalledger.com/posts/how-distributed-systems-choose-consensus-protocols-vs.-simpler-coordination

Distributed systems choose between consensus protocols and simpler coordination based on trade-offs between fault tolerance and speed. Consensus protocols ensure all nodes agree on a value even if some fail, but require more messages and time. Simpler coordination methods like leader-based approaches are faster but less resilient. This decision impacts a system's reliability and performance under network partitions or node failures.