《论文阅读笔记1》

1. CRaft

《CRaft: An Erasure-coding-supported Version of Raft for Reducing Storage Cost and Network Cost》

https://www.usenix.org/conference/fast20/presentation/wang-zizhong

​ 因为最近也在做一篇raft性能优化方面的论文，所以在fast2020上看到清华的这篇论文觉得非常有意思。毕竟他们声称通过Erasure-coding能大量的降低网络带宽和存储io和极大的提高性能：CRaft could save 66% of storage, reach a 250% improvement on write throughput and reduce 60.8% of write latency compared to original Raft.