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llf333 avatar llf333 commented on May 22, 2024 1

不是很明白，configNum = 1时， 当B push数据给A，Group A的leader接收到push来的数据之后，不是会先交给raft进行group内复制吗，同样，当A宕机重启后，之前push来的数据还在raft的log里，接着重放log内的数据就行了，为什么会一直阻塞呢？ @llf333

你说的是对的。的确是交由raft层达成一致（持久化）后，才能算作接收数据成功，然后再给B回复RPC消息。

from mit6.824-2021.

OneSizeFitsQuorum avatar OneSizeFitsQuorum commented on May 22, 2024

按照这个 case 应该是 A 必须得持久化之后再返回接收成功，否则 B 就不能在这个时候自增 configNum

from mit6.824-2021.

llf333 avatar llf333 commented on May 22, 2024

万分感谢！

from mit6.824-2021.

goldwind-ting avatar goldwind-ting commented on May 22, 2024

不是很明白，configNum = 1时， 当B push数据给A，Group A的leader接收到push来的数据之后，不是会先交给raft进行group内复制吗，同样，当A宕机重启后，之前push来的数据还在raft的log里，接着重放log内的数据就行了，为什么会一直阻塞呢？
@llf333

from mit6.824-2021.

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