Single System Image的理解

zookeeper官网还说它保证了“Single System Image”,其解释为“A client will see the same view of the service regardless of the server that it connects to.”。实际上看来这个解释还是有一点误导性的。其实由上面zxid的原理可以看出,它表达的意思是“client只要连接过一次zookeeper,就不会有历史的倒退”。 

https://github.com/apache/zookeeper/pull/931

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转载自blog.csdn.net/Leon_Jinhai_Sun/article/details/112912786