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有几种方法可以配置 mysql 复制。我知道如何将复制集群配置为使用主-主-主动-被动模型或主从模型。
如果我在每个模型中将被动主机和从机配置为“只读”,并且被动主机和从机都可以在故障转移中提升为主动主机,那么我想知道它们之间有什么区别?