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April 8, 2009

写两句想法。

最近比较忙,好在现在空闲了一下,因为公司的开发环境出了问题,所有依赖这个环境的开发都只好停下来了。我跟同事说,仿佛回到了当年只有一台计算机,一个系的人一起用的时代,机器坏了,大家都抓瞎。

这也是我不看好云计算的原因,如果大家都依赖一个集中的东西,这个集中的东西坏了,所有依赖它的事情都要停下来。这不仅是软件开发或者互联网特有的,在经济,政治甚至机械上面,只要系统里面有一个集中的部件,有很多东西依赖它,这个部件就必须设计的非常可靠。云要花多少时间才能变得可靠,我不知道。

我只知道复杂的系统可靠性会下降,即使加入冗余,也是一样。

4 Comments »

  1. 云不止一个云,这样你就不用担心了。

    Comment by 蓝皮 — April 8, 2009 @ 6:51 pm

  2. 楼上的话差已。

    云的优势在于基于规模化来降低平均成本, 假如云有两朵 那么还是不能降低成本。 假如云只有一朵 那么成本是降低了 但是有出现所谓单点脆弱。

    Comment by Qiu — April 8, 2009 @ 9:51 pm

  3. 我们公司的环境是,网络坏了全部人员歇菜

    Comment by kent.zhu — April 9, 2009 @ 10:18 am

  4. 去计算是以后趋势,个人感觉还不错

    Comment by 安防论坛 — August 31, 2010 @ 8:43 pm

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