I wonder why they even did this. They already have a state of the art distributed filesystem (Colossus) which doesn't have any scalability problems at all, sinc

I wonder why they even did this. They already have a state of the art distributed filesystem (Colossus) which doesn't have any scalability problems at all, since they use it for everything. http://www.highlyscalablesystems.com/3202/colossus-successor-to-google-file-system-gfs/ http://www.highlyscalablesystems.com/3202/colossus-successor...