Sponsored By

London's cruel summer disables Google and Oracle data centersLondon's cruel summer disables Google and Oracle data centers

Google's and Oracle's London-based data centers experienced outages on Tuesday as temperatures reached 40 degrees Celsius (104 degrees Fahrenheit).

2 Min Read
London's cruel summer disables Google and Oracle data centers

Humans aren't the only ones feeling the effects of the record-setting heat wave in the UK. On Tuesday, Google's and Oracle's London-based data centers experienced outages as temperatures reached 40 degrees Celsius (104 degrees Fahrenheit), according to Bloomberg News.

Oracle issued a statement late in the morning Eastern Time, alerting customers that "unreasonable temperatures" had led to issues with the "cooling systems" at the South London data center Oracle utilizes.

Figure 1: Too hot to handle Image source: Izzzy71/Alamy Stock Photo. Image source: Izzzy71/Alamy Stock Photo.

Several Oracle Cloud Infrastructure services such as networking, storage and object compute resources were disrupted by the outage, according to Network World. Oracle noted that part of its infrastructure impacted by cooling issues was restored by 3:16 p.m. PT (11:16 p.m. BST).

Google reported a problem with its cooling systems late Tuesday afternoon, which impacted a "small set" of the company's cloud-computing users. The London-based data center facility hosts a portion of capacity for Google Cloud's "europe-west2-a zone," and the outage began at 10:13 a.m. PT (6:13 p.m. BST), according to ZDNet.

To avoid damaging machines and the possibility of an extended outage, Google opted to power down some of its cloud services, which remained unavailable for several hours in Europe.

WordPress warned customers that the Google outage had disabled its service to the region. By 8:45 p.m. PT (4:45 a.m. BST), Google Cloud said that the cooling-related issue had been resolved, according to Network World.

Data centers are estimated to consume up to 3% of the world's total electricity, much of which powers cooling systems. "As much as 45% of the energy used in data centers is related to cooling," according to DataCentre Magazine.

This likely won't be the last time data centers in London are threatened by high temperatures. Record-setting summer temperatures may become more common in the UK due to climate change. Corinne Le Quéré, a climate research professor at the University of East Anglia, told the Washington Post that the high heat in the UK shouldn't come as a surprise.

"The rise in extreme temperatures is a direct consequence of climate change caused by human emissions of greenhouse gases," she said. "Temperature records will continue to be more and more extreme in the future."

— Kelsey Kusterer Ziser, Senior Editor, Light Reading

About the Author(s)

Kelsey Kusterer Ziser


Kelsey Kusterer Ziser studied journalism and mass communication with a second major of Spanish at the University of North Carolina at Chapel Hill, but her interest in the telecom world started with a PR position at Connect2 Communications where she worked with a variety of clients focused on communications network infrastructure, including switches, routers, SBCs, data center equipment and systems. There, she witnessed the growing influence of fiber in the industry, as packet optical service delivery platforms transformed network performance and scale.

Her drive for communicating the impact of new technology translated into a communications position at the FREEDM Systems Center, a smart grid research lab at N.C. State University. While at FREEDM, Kelsey orchestrated the center’s webinar program which crossed multiple college campuses and covered research projects like cyber security in the smart grid, the center's smart solid-state transformer, fault isolation devices and distributed energy storage devices. She most recently worked in marketing at a healthcare company and is excited to take on the role of editor for Light Reading's Upskill U website.

Outside the office, she can be found riding her aging Raleigh-brand road bike or dodging snakes on runs through the local Raleigh, N.C., greenways. A glass half-full gal, Kelsey is grateful for the sunning reptiles because they motivate her to improve her timed miles.

Subscribe and receive the latest news from the industry.
Join 62,000+ members. Yes it's completely free.

You May Also Like