Entries by Daniel Bizo, Research Director, Uptime Institute Intelligence

Extreme heat stress-tests European data centers – again

An extreme heat wave swept across much of Western Europe on July 18 and 19, hitting some of the largest metropolitan areas such as Frankfurt, London, Amsterdam and Paris — which are also global data center hubs with hundreds of megawatts of capacity each. In the London area, temperatures at Heathrow Airport surpassed 40°C / […]

Direct liquid cooling: pressure is rising but constraints remain

Direct liquid cooling (DLC) is a collection of techniques that removes heat by circulating a coolant to IT electronics. Even though the process is far more efficient than using air, the move to liquid cooling has been largely confined to select applications in high-performance computing to cool extreme high-density IT systems. There are a few […]

Fastly outage underscores slow creep of digital services risk

A recent outage at content delivery network Fastly took down thousands of websites in different countries, including big names, such as Amazon, Twitter and Spotify, for nearly an hour. It is the latest large outage highlighting the downside of a key trend in digital infrastructure: The growth in dependency on digital service providers can undermine […]