🔮 Sneak Peak Saturday for 2025-11-29
For want of a nail the HVAC was lost
While Thanksgiving leftovers digested and the consumer mosh pit of Black Friday rolled into motion, the futures financial system scrambled and needed some #HugOps. Indeed, the narrative of decentralized, resilient, redundant cloud infrastructure isn’t defacto and is not ubiquitous (yet).
CME Group operates the world’s largest financial derivatives exchange and is on track to be a massive Google Cloud customer over the next several years. But due to the current CME Group architecture used to deliver those services, a “cooling systems issue” meant the operation halted.
In 2025, a single physical point of failure to a cooling system can freeze global futures markets for hours. Even in our timeline of increasing compute density and strained power grids, thermal management is still a critical uptime vulnerability and we are only as robust as our HVAC design.
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