Behind the Scenes at Hotmail
ACM Queue interviews Hotmail engineer Phil Smoot on how they manage more than 10,000 servers spread around the globe. Between them, they process billions of emails per day and are overseen by hundreds of administrators. To do that they have returned to the command line. From the article: ‘Our operations group never wants to rely on any sort of user interface. Everything has to be scriptable and run from some sort of command line’. The overriding philosophy seems to be KISS. Also: tape backups are out and spam levels have stabilized.