> For the complete documentation index, see [llms.txt](https://mit-public-courses-cn-translatio.gitbook.io/mit6-824/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mit-public-courses-cn-translatio.gitbook.io/mit6-824/lecture-09-more-replication-craq.md).

# Lecture 09 - More Replication, CRAQ

这节课我想完成两件事情，第一个是结束关于Zookeeper的讨论，第二就是讨论CRAQ。

{% hint style="info" %}
在开始之前，强烈建议阅读CRAQ论文。

【1】<https://pdos.csail.mit.edu/6.824/papers/craq.pdf>
{% endhint %}


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