[1.理解MHA高可用](1.%E7%90%86%E8%A7%A3MHA%E9%AB%98%E5%8F%AF%E7%94%A8.md) [2.搭建MySQL一主二从](2.%E6%90%AD%E5%BB%BAMySQL%E4%B8%80%E4%B8%BB%E4%BA%8C%E4%BB%8E.md) [3.建立节点互信](3.%E5%BB%BA%E7%AB%8B%E8%8A%82%E7%82%B9%E4%BA%92%E4%BF%A1.md) [4.构建MHA](4.%E6%9E%84%E5%BB%BAMHA.md) [5.启动并测试MHA](5.%E5%90%AF%E5%8A%A8%E5%B9%B6%E6%B5%8B%E8%AF%95MHA.md) [6.修复宕机的Master](6.%E4%BF%AE%E5%A4%8D%E5%AE%95%E6%9C%BA%E7%9A%84Master.md)