Flickr Digs Ganglia | code.flickr.comA number of people have asked us: where did the pretty graphs from last week’s post come from? The answer: Ganglia. It takes a lot of hardware and software to make a site like Flickr run smoothly. The operations team is responsible for scaling up our monitoring platform to collect all of the metrics we need to make informed decisions about where and when to add new hosts and how urgently, understa
