> In a media briefing ahead of today’s announcement at Oak Ridge, the partners revealed that Frontier will span more than 100 Shasta supercomputer cabinets, each supporting 300 kilowatts of computing.
So 30 megawatts of computing, plus cooling and other supporting services. How do you power something like this? Does ORNL have their own power station (given they have reactor(s) on site)? If power comes from an external station do they coordinate with the station operator when bringing a system like this online?
(Some?) modern cars expose a CAN bus via the OBD port. There typically are pins that adhere to the OBD2 spec as well as additional pins for the CAN bus.
On my car (Mk6 VW) there are multiple CAN buses which are separated by a gateway device. A device plugged into the OBD port has to negotiate with the gateway in order to access the other buses, but once it has done so can control the windows, lighting, instrument cluster, etc.
When I was younger, I loved physics because it bridged the gap between pure maths ("when are we ever going to need this stuff?") and the physical world. I didn't pursue it beyond high school
Now, as a full-time software engineer and part time jack of all trades, I appreciate stuff like this experiment and the work of Space X and others much as I appreciate good engineering. It's a difficult problem to solve. So many disciplines had to cooperate to grant us some small insight into the inner workings of our universe. It's marvelous, and makes me feel like a kid again.
So 30 megawatts of computing, plus cooling and other supporting services. How do you power something like this? Does ORNL have their own power station (given they have reactor(s) on site)? If power comes from an external station do they coordinate with the station operator when bringing a system like this online?