ZookeeperϵУ3--Paxos㷨ԭ͸
https://blog.csdn.net/u013679744/article/details/79222103

basic paxosfast paxos:
https://zhuanlan.zhihu.com/p/44207241

zookeeperѡ㷨:
https://www.iteye.com/blog/uule-2434027

Zookeeperѡ㷨:
https://www.jianshu.com/p/ec7b43fb0c9e