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大型网站带来的有关问题

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Release： 2016-06-13 12:29:16
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大型网站带来的问题

大型网站带来的问题

主要是三个方面

  1. 大的并发
    1. 并发的概念：对于一个网站，在某一个时间点内（一般都是为1s内），访问用户的总和，平均值是丝毫没有含义。通常为最高点的值。一般服务器是 以这个最高点然后在增加 30% 冗余配置。
    2. 大的流量
      1. 主要是用于用户的访问，每个页面有很多的数据需要传递。
      2. 海量数据的存储，存储本身不是问题，但是 检索是问题
      3. 用户附件的添加
      4. 数据记录的插入

        1楼 女子100
        只写问题没写方案啊
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