Instagram moves 20 billion images to Facebook servers
Instagram announced last week that it’s picked up its billions of images stored in Amazon Web Services (AWS) and dumped them into Facebook’s own servers in one of the largest data migration operations ever undertaken. News of the move came from this interview with Facebook infrastructure engineer and Open Compute Foundation program developer Charlie Manese. Manese revealed that the massive migration took about a year to organize and an additional month to carry out. As a result of moving onto Facebook’s infrastructure, Instagram now uses about a third fewer servers, something that significantly reduces its operating costs, Manese notes.