I believe a typical video, stored in all of the Youtube formats, uses on the order of a megabyte per second. So, a 10TB disk probably holds about 100 days of vi

I believe a typical video, stored in all of the Youtube formats, uses on the order of a megabyte per second. So, a 10TB disk probably holds about 100 days of video. Seems fine for videos that are watched less than once a day, that's probably a vast majority of Youtube's storage.