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12.2.4 zk集群下server工作状态.md

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题目:zk集群下server工作状态

参考答案

每个Server在工作过程中有四种状态:

LOOKING:当前Server不知道leader是谁,正在搜寻

LEADING:当前server角色为leader

FOLLOWING:当前server角色为follower

OBSERVING:当前server角色为observer