转:Web 2.0: How High-Volume eBay Manages Its Storage

最新推荐文章于 2021-08-24 18:08:22 发布

最新推荐文章于 2021-08-24 18:08:22 发布 · 140 阅读

文章标签：

#Web #Linux #ASP #XSL #Solaris

eBay作为全球最大的在线交易平台之一，每天处理超过10亿次页面浏览，每秒交易额达到1700美元。其技术架构包括Java为基础的拍卖系统和C++编写的搜索基础设施。采用传统网格计算系统支撑，包含Windows、Linux及Solaris服务器集群，并实现了从10小时到仅30分钟的快速部署。

http://www.eweek.com/article2/0,1895,2047252,00.asp

摘要:

The site averages more than 1 billion page views per day. Users trade about $1,700 worth of goods on the site every second. 26 billion SQL queries per day. The site currently posts about 600 million listings per quarter and about 204 million registered users.
The site's availability has been charted at 99.94 percent per day (a hiccup of about 50 seconds per day). When it was charted in June 1999, the site was latent an average of 43 minutes per day.

eBay said it uses a traditional grid computing system with the following features to build the site:

about 170 Win2000/Win2003 servers
about 170 Linux (RHES3) servers
three Solaris servers: build and deploy eBay.com to QA; compile Java & C++; consolidate/optimize/compress XSL, JS and HTML
time to build site: was once 10 hours; now only 30 minutes
in the last 2.5 years, there have been 2 million builds.

Then, the content is deployed to a system of about 15,000 servers.

eBay's structure is, according to Strong: