MyCAT+MySQL分布式架构搭建

参考：https://blog.csdn.net/weixin_36135773/article/details/78800128

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用mycat实现数据库集群：https://blog.csdn.net/hxb_hexiaobo/article/details/77630949
mycat+mysql集群:实现读写分离，分库分表：
https://blog.csdn.net/crj_9527/article/details/50386755

关于keepalived+haproxy+mycat架构深入理解:
https://blog.csdn.net/qq_34457768/article/details/81745151