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redis startup #2

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ping-chang-xin opened this issue Dec 7, 2021 · 0 comments

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ping-chang-xin commented Dec 7, 2021

redis startup

redis的启动流程图

redis的4种模式（单机模式、主备模式、哨兵模式、集群模式）都是同样的入口函数，针对不同的模式，代码内部有一些if条件判断做不同的动作
单机模式、主备模式主要关注图中标颜色的2中方法
initServer是做redisServer结构的初始化
aeMain方法内部是一个死循环，不断的处理io事件和timer事件

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