当人们谈论使用“碎片”缩放网站时，它们是什么意思？ [英] When people talk about scaling a website with 'shards', what do they mean?

问题描述

我已经听说过几次关于解决大型网站的缩放问题的shard技术。

I have heard the 'shard' technique mentioned several times with regard to solving scaling problems for large websites. What is this 'shard' technique and why is it so good?

推荐答案

Karl Seguin有一个好博客关于分片的帖子。

Karl Seguin has a good blog post about sharding.

从帖子：

Sharding是跨多个服务器分离
数据。如何
分隔你的数据取决于你，但
通常是在一些
基本标识符上完成。

Sharding is the separation of your data across multiple servers. How you separate your data is up to you, but generally it’s done on some fundamental identifier.

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