Скачать или смотреть Operating At Scale - Pedro Canahuati - PuppetConf 2011

Operating at Scale with Puppet - automation, infrastructure, an example with more than 30 billion items of content uploaded a month. http://puppetlabs.com

With over 750 million active users worldwide, half of whom log in daily, Facebook is now the #1 most popular website. The infrastructure that powers Facebook is made up of many back-end services that all work together to provide a coherent user experience. The complex infrastructure has a cache with over 2 trillion objects in it, accessed 100 million times a second across multiple datacenters and geographies. There are over 900 million objects that people interact with and more than 30 billion items of content are uploaded every month.

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