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2021-06-12
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<p>网络通信中，最底层的就是操作系统内核中的网络IO模型了。<br>随着技术的发展，网络模型衍生出了五种IO：<strong> 阻塞式IO、非阻塞式IO、IO复用、信号驱动式IO和异步IO </strong> 。<br>每一种IO模型的出现，都是基于前一种IO模型的优化升级。</p>
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2020-06-16
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<p>上一篇主要介绍了Redis集群模式的原理，这篇重点记录一下Redis原生集群的搭建过程。</p>
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<p>安全反馈了我们系统存在的一些问题<br>虽然不是我的代码导致，但还是趁机学习了一下 </p>
<p>主要是 <strong>“XML实体引用约束不足”</strong> 与 <strong>“跨站历史操作”</strong></p>
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