Intelligent Data Centres Issue 07 | Page 30

EDITOR’S QUESTION serve local applications and services requirements more efficiently by virtue of being in closer proximity to them and the users or machines concerned, therefore minimising latency which in certain applications is mission critical. This is because real-time processing of specific operational and production data enables extremely accurate decision making. Consider the much vaunted driverless car or delivery vehicle: to work efficiently and safely, zero latency is an absolute must. SIMON BEARNE, COMMERCIAL DIRECTOR, NEXT GENERATION DATA dge Computing will become an increasingly important driver of new data centres but not until the IoT and 5G are truly ubiquitous will the full extent of its impact be seen. That’s still a few years away as currently Edge Computing is based on specific business cases which then create a particular need for so called Edge data centres. But right now it’s still quite patchy. E Meanwhile and for the foreseeable future, there is no slowing down in the continued massive demand and growth in cloud computing – public, private and hybrid – which remain the real engine room of growth for the colocation data centre industry. The hyperscalers (major cloud services providers such as Amazon, Microsoft and Google) have a huge, seemingly 30 Issue 07 insatiable appetite for consuming data centre capacity globally. According to Synergy Research Group’s latest global cloud infrastructure services report, cloud revenues are now at a run rate of almost US$100 billion per year. They say Q2 2019 revenues compared to the same quarter in 2018 have jumped 39% and there’s no end in sight to such stellar growth. Added to this, NGD is seeing significant demand coming from the ramping up of High Performance Computing (HPC) activities by both the public and private sectors. Therefore, as with cloud hosting, HPC requires data centres with high scalability in terms of available space, vast reserves of highly concentrated power, specialist cooling, plus diverse high-speed connectivity. In time Edge Computing will certainly fuel the overall demand for new data centres even further. Data centres located close to the Edge of the network can often Of course, Edge data centres aren’t necessarily the big beasts we are mostly familiar with today in terms of their physical size and power resources. Out of necessity, they are more typically the micro variety, comprising anything from one or a handful of servers in a rack, or a small, containerised solution complete with inbuilt UPS and cooling; up to a small modular facility. However, now and in the future, as Edge Computing proliferates, facilities like these will still need to interoperate with ‘traditional’ much larger data centres at the core of the network; for processing, analysing and archiving much of the very large volumes of ‘big data’ being generated at the Edge. Edge devices and their data centres will focus on processing the nuggets of operational data they need for their own immediate purposes and actions. In summary, alongside cloud and HPC, Edge Computing will add substantially to the mountains of data already being generated for processing and storage, with much of this being done in large fit-for- purpose core facilities such as NGD’s. As to which of these will be the single largest driver for new data centres in the future, only time can tell. www.intelligentdatacentres.com