# AI超大规模集群扩展至跨数据中心互联

- 来源：SemiAnalysis (@SemiAnalysis_)
- 发布时间：2026-07-07 01:01
- AIHOT 分数：55
- AIHOT 链接：https://aihot.virxact.com/items/cmr9h2q7u043qslsmu4jxvayx
- 原文链接：https://x.com/SemiAnalysis_/status/2074177042124320977

## AI 摘要

随着近期AI超级集群激增，达到数十万到数百万个AI加速器，云提供商遇到了一系列新挑战，迫使他们将芯片互联运行在一个新规模上：将多个数据中心互联在一起。这被称为scale-across。(1/7)🧵

## 正文

With the recent surge in AI mega clusters, reaching hundreds of thousands to millions of AI accelerators, cloud providers encountered a new set of challenges that forced them to run chip interconnect at a new scale: interconnecting multiple datacenters together. This is called scale-across. (1/7)🧵