Large scale web-services such as Facebook need thousands of servers to manage the flow of updates that are sent out by their millions of users. As a result, keeping all these servers updated with the latest code can be time and resource intensive.

According to Tom Cook of Facebook’s systems engineering group, the daily code updates for Facebook used to cause a lot of trouble until they discovered BitTorrent. Cook gave a talk at the Velocity Conference this week titled ‘A Day in the Life of Facebook Operations’ where he explained how effective BitTorrent is for server deployment.

“BitTorrent is fantastic for this, it’s really great,” Cook said. “It’s ‘superduper’ fast and it allows us to alleviate a lot of scaling concerns we’ve had in the past, where it took forever to get code to the webservers before you could even boot it up and run it.”

More: http://torrentfreak.com/facebook-uses-bittorrent-and-they-love-it-100625/

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