Connecting 24,000 GPUs mounted in 125 racks, with 36,000 high performance network cables for a machine which uses 17MW running full tilt - and getting it all running smoothly as a single system is hard - but doing all that ....The post Building Jupiter: An Exascale Supercomputer, and a Room to Put It In appeared first on Inside HPC & AI News | High-Performance Computing & Artificial Intelligence.