Let a thousand servers bloom

Just as people are social animals, computers are social machines—the more, the merrier. Twenty or thirty years ago, large, centralized mainframes sat alone in sheltered bunkers in computer science departments and government offices alike, choking for hours on mere megabytes of data. Even with recent advances in server technology, large, centralized machines are still struggling to cope with today’s modern computational challenges, which now involve terabytes of data and processing requirements well beyond a single CPU (or two, or four, or eight). One computer just won’t hack it; these days, to support a new paradigm of massively parallel systems architecture, we need to break the machine out of its bunker and give it some friends. (Read more...)