28.1 C
New Delhi
Thursday, September 29, 2022
HomeNewsHow to save internet -- from heat waves

How to save internet — from heat waves

Why are data centres central to our lives?

It’s hard to imagine today’s internet without accounting for the critical role that servers play by allowing us to use online applications like search engines, email, social media, collaboration tools, and streaming videos. All these servers are hosted in data centres. Artificial Intelligence (AI), gaming, high performance computing, 3D graphics and the Internet of Things (IoT) require powerful servers to process the mountains of data. Data centres run by large companies like Google, Apple, Facebook, Amazon and Oracle house tens of thousands of IT devices and servers that guzzle electricity.

Why do we need to cool data centres?

Data centres host servers, routers, switches, firewalls and compo-nents like backup equipment, fire suppression facilities and air-conditioning, besides central processing units and graphic processing units. All these guzzle electricity and release heat which, if not cooled, can fry these devices. Ironically, the cooling equipment also runs on electricity. Both Google and Oracle attributed the outage to an issue with the cooling systems of their respective data centres in London where temperatures touched 40 degrees celsius. Companies spend almost 50% of all power used in a data centre for cooling.

View Full Image


How do companies cool their data centres?

Most companies cool their data centres with solutions like liquid (water)- or air-cooled chiller plants, central AC systems, in-rack cooling (highly-focused cooling solutions by placing the cooling unit directly in or on an equipment rack, according to Gartner), water pipes and water tanks besides using hot and cold aisles within a data centre.

What about tropical countries like India?

India accounted for 1.5% of the world’s data centres as of January this year, according to data centre marketplace Cloudscene. This number is only set to rise with rapid digitization and a drive to localize all data generated and processed in India. Temperatures in places like Chennai and Mumbai, where most of the data centres are located, routinely see temperatures that soar above 40 degrees Celsius but function well due to efficient cooling systems and redundancy plans (mirroring data in different locations).

Who is designing better data centres?

Microsoft’s Project Natick has deployed its Northern Isles data centre 117 feet below sea. Swedish telecom Telia uses a solar-powered data centre. Some companies recycle heat from their data centres to warm swimming pools (IBM) and households (Facebook). Further, the use of server virtualization software can significantly reduce the energy intensity of each hosted application while AI and IoT sensors can help efficiently manage the cooling operations of data centres.


Catch all the Business News, Market News, Breaking News Events and Latest News Updates on Live Mint.
Download The Mint News App to get Daily Market Updates.


Source link

- Advertisment -
- Advertisment -

Our Archieves

- Advertisment -