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<a href="https://xiaohei.im/hugo-theme-pure/2019/11/replication/" class="title">Redis-复制功能探索</a>
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<a href="https://xiaohei.im/hugo-theme-pure/2019/11/event/" class="title">Redis-事件</a>
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<p class="item-date">
<time datetime="2019-11-14 15:01:45 +0800 CST" itemprop="datePublished">2019-11-14</time>
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<a href="https://xiaohei.im/hugo-theme-pure/2019/11/aof/" class="title">Redis-AOF持久化</a>
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<time datetime="2019-11-08 15:18:05 +0800 CST" itemprop="datePublished">2019-11-08</time>
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<a href="https://xiaohei.im/hugo-theme-pure/2019/11/rdb/" class="title">Redis-RDB持久化</a>
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<time datetime="2019-11-06 19:08:56 +0800 CST" itemprop="datePublished">2019-11-06</time>
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<a href="https://xiaohei.im/hugo-theme-pure/2019/11/db/" class="title">Redis-数据库长什么样?</a>
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<div class="article-entry text-muted" itemprop="description"><p>之前对<code>redis</code> 的复制只有一点点了解,这次想要搞明白的是:如何实现的复制? 复制会遇到哪些问题(时延/一致性保证/网络故障时的处理)? 如何解决?高可用实现方案?</p>
<p>文章有部分是直接翻译的 <a href="https://redis.io/topics/replication">https://redis.io/topics/replication</a></p></div>
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<a class="article-category-link" href="/hugo-theme-pure/categories/redis/"> redis </a>
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<a class="article-tag-link" href="/hugo-theme-pure/tags/redis/"> redis </a>
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<p><strong>事件驱动程序设计</strong>（英语：<strong>Event-driven programming</strong>）是一种电脑<a href="https://zh.wikipedia.org/wiki/程式設計">程序设计</a><a href="https://zh.wikipedia.org/wiki/模型">模型</a>。这种模型的程序运行流程是由用户的动作（如<a href="https://zh.wikipedia.org/wiki/滑鼠">鼠标</a>的按键，键盘的按键动作）或者是由其他程序的<a href="https://zh.wikipedia.org/wiki/訊息">消息</a>来决定的。相对于批处理程序设计（batch programming）而言，程序运行的流程是由<a href="https://zh.wikipedia.org/wiki/程式設計師">程序员</a>来决定。批量的程序设计在初级程序设计教学课程上是一种方式。然而，事件驱动程序设计这种设计模型是在<a href="https://zh.wikipedia.org/w/index.php?title=互動程序&action=edit&redlink=1">交互程序</a>（Interactive program）的情况下孕育而生的。 <a href="https://zh.wikipedia.org/wiki/事件驅動程式設計">–wikipedia</a></p>
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<div class="article-entry text-muted" itemprop="description"><p><code>RDB</code> 和 <code>AOF</code> 区别在于: 前者保存数据库快照,持久化所有键值对,后者通过保存 <strong>写命令</strong> 保证数据库的状态.</p></div>
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