知乎作为一个问答内容管理系统,技术上有什么难点?为啥崩了? - V2EX
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Cbdy

知乎作为一个问答内容管理系统,技术上有什么难点?为啥崩了?

  •  1
     
  •   Cbdy Mar 23, 2020 via Android 2283 views
    This topic created in 2225 days ago, the information mentioned may be changed or developed.

    写答案崩了还行,读答案没有必要崩吧

    10 replies    2020-03-23 19:25:36 +08:00
    bnm965321
        1
    bnm965321  
       Mar 23, 2020
    据说一些微服务的 qps 有 10 万
    37Y37
        2
    37Y37  
       Mar 23, 2020   4
    实际上如果仅仅是写答案,读答案的话还是不容易崩的,关键是这么大一公司,要寻找各种商业变现,然后就不断的给自己加功能,功能加的多了,崩也不可避免了

    就像建房子,房子建好实际上是不容易倒塌的,你要今天给加个窗户,明天再加个阳台,后天觉得里边空间不合理再敲掉改改,倒掉的概率就大大增加了
    henvm
        3
    henvm  
       Mar 23, 2020
    @37Y37 好像是这么回事。
    est
        4
    est  
       Mar 23, 2020   1
    技术上的难点在于怎么让「有价值」内容赚钱...
    swulling
        5
    swulling  
       Mar 23, 2020 via iPhone
    主要是崩了也不怎么影响收入,所以就崩了呗
    swulling
        6
    swulling  
       Mar 23, 2020 via iPhone   1
    高可用是要花钱的,如果不可用带来的损失比花的钱少,为啥还要做高可用?
    Perry
        7
    Perry  
       Mar 23, 2020
    @37Y37 怕是敲掉了承重柱
    bkmi
        8
    bkmi  
       Mar 23, 2020
    说明知乎的架构还是存在很大问题,接二连三挂掉,连个降级措施都没有。
    fancy111
        9
    fancy111  
       Mar 23, 2020
    2 楼说得对,原因就是瞎搞。 如果只放答案,机房炸了都不会崩。
    respect11
        10
    respect11  
       Mar 23, 2020
    还有很多爬虫呢
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