AI如何重塑数据中心架构

The modern data center was built around predictable work. Web pages, databases, email, video and business software created demand that could be distributed across rows of standardized servers. Artificial intelligence has disrupted that rhythm. Its appetite for computing power arrives in dense clusters, drawing enormous amounts of electricity and producing heat at a scale conventional facilities were never designed to manage. Training a large model requires thousands of accelerators to operate together as if they were parts of one machine. The distance between processors, the speed of their connections and the ability to keep them supplied with power can influence performance as much as the chips themselves. …