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主从模式是最基础的模式，配置简单，主要用于数据备份和读写分离，提高系统的读取性能。但是，主从模式无法处理主节点故障的情况。

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所有的写操作都在主节点上进行，如果写请求量大，主节点可能会成为性能瓶颈。

集群模式是一种分布式的解决方案，可以实现数据的水平扩展，提高了系统的性能和存储容量。同时，集群模式也可以实现高可用性，即使某个节点发生故障，系统仍然可以继续提供服务。但是，集群模式的配置和维护相对复杂，需要管理多个节点。

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如果你的应用场景数据量大，需要高性能和高可用性，那么集群模式可能是最好的选择。集群模式可以提供更高的性能，更大的存储容量，以及更好的故障容忍能力。

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