redis单线程理解：
https://blog.csdn.net/uknowzxt/article/details/120197585
redis主从架构原理：
https://blog.csdn.net/weixin_41605937/article/details/114369313
redis分布式锁：
https://www.sidney.wiki/fenbushi/777.html
redis哨兵：
https://pdai.tech/md/db/nosql-redis/db-redis-x-sentinel.html
redis源码学习
如何阅读redis源码：
https://blog.huangz.me/diary/2014/how-to-read-redis-source-code.html
https://www.zhihu.com/question/28677076
redis相关的面试问题：
https://www.zhihu.com/question/61315701