Analyst to Explore How IoT Affects IT Infrastructure at the Gartner Data Center Summit 2014, 24-25 November, London

The Internet of Things (IoT) has a potential transformational effect on the data centre market, its customers, technology providers, technologies, and sales and marketing models, according to Gartner, Inc. Gartner estimates that the IoT will include 26 billion units installed by 2020, and by that time, IoT product and service suppliers will generate incremental revenue exceeding $300 billion, mostly in services.

"IoT deployments will generate large quantities of data that need to be processed and analysed in real time," said Fabrizio Biscotti, research director at Gartner. "Processing large quantities of IoT data in real time will increase as a proportion of workloads of data centres, leaving providers facing new security, capacity and analytics challenges."

The IoT connects remote assets and provides a data stream between the asset and centralised management systems. Those assets can then be integrated into new and existing organisational processes to provide information on status, location, functionality, and so on. Real-time information enables more accurate understanding of status, and it enhances utilisation and productivity through optimised usage and more accurate decision support. Business and data analytics give insights into the business requirements data feed from the IoT environment and will help predict the fluctuations of IoT-enriched data and information.

"The enormous number of devices, coupled with the sheer volume, velocity and structure of IoT data, creates challenges, particularly in the areas of security, data, storage management, servers and the data centre network, as real-time business processes are at stake," said Joe Skorupa, vice president and distinguished analyst at Gartner. "Data centre managers will need to deploy more forward-looking capacity management in these areas to be able to proactively meet the business priorities associated with IoT."

Gartner has identified the following potential challenges:

- Security — The increasing digitisation and automation of the multitudes of devices deployed across different areas of modern urban environments are set to create new security challenges to many industries.
- Enterprise — Significant security challenges will remain as the big data created as a result of the deployment of myriad devices will drastically increase security complexity. This, in turn, will have an impact on availability requirements, which are also expected to increase, putting real-time business processes and, potentially, personal safety at risk.
- Consumer Privacy — As is already the case with smart metering equipment and increasingly digitised automobiles, there will be a vast amount of data providing information on users' personal use of devices that, if not secured, can give rise to breaches of privacy. This is particularly challenging as the information generated by IoT is a key to bringing better services and the management of such devices.
- Data — The impact of the IoT on storage is two-pronged in types of data to be stored: personal data (consumer-driven) and big data (enterprise-driven). As consumers utilise apps and devices continue to learn about the user, significant data will be generated.
Storage Management — The impact of the IoT on storage infrastructure is another factor contributing to the increasing demand for more storage capacity, and one that will have to be addressed as this data becomes more prevalent. The focus today must be on storage capacity, as well as whether or not the business can harvest and use IoT data in a cost-effective manner.
- Server Technologies — The impact of IoT on the server market will be largely focused on increased investment in key vertical industries and organisations related to those industries where IoT can be profitable or add significant value.
- Data Centre Network — Existing data centre WAN links are sized for the moderate-bandwidth requirements generated by human interactions with applications. IoT promises to dramatically change these patterns by transferring massive amounts of small message sensor data to the data centre for processing, dramatically increasing inbound data centre bandwidth requirements.

The magnitude of network connections and data associated with the IoT will accelerate a distributed data centre management approach that calls for providers to offer efficient system management platforms.

"IoT threatens to generate massive amounts of input data from sources that are globally distributed. Transferring the entirety of that data to a single location for processing will not be technically and economically viable," said Mr Skorupa. "The recent trend to centralise applications to reduce costs and increase security is incompatible with the IoT. Organisations will be forced to aggregate data in multiple distributed mini data centres where initial processing can occur. Relevant data will then be forwarded to a central site for additional processing."

This new architecture will present operations staffs with significant challenges, as they will need to manage the entire environment as a homogeneous entity while being able to monitor and control individual locations. Furthermore, backing up this volume of data will present potentially insoluble governance issues, such as network bandwidth and remote storage bandwidth, and capacity to back up all raw data is likely to be unaffordable. Consequently, organisations will have to automate selective backup of the data that they believe will be valuable/required. This sifting and sorting will generate additional big data processing loads that will consume additional processing, storage and network resources that will have to be managed.

"Data centre operations and providers will need to deploy more forward-looking capacity management platforms that can include a data centre infrastructure management system approach of aligning IT and operational technology standards and communications protocols to be able to proactively provide the production facility to process the IoT data points based on the priorities and the business needs. Already in the data centre planning phase, throughput models derived from statistical capacity management platforms or infrastructure capacity toolkits will include business applications and associated data streams," said Mr Biscotti. "Those comprehensive scenarios will impact design and architecture changes by moving toward virtualisation, as well as cloud services. This will reduce the complexity and boost on-demand capacity to deliver reliability and business continuity."

More detailed analysis is available in the report "The Impact of the Internet of Things on Data Centers." The report is available on Gartner's web site at: gartner.com/doc/2672920.

About the Gartner Data Center Summit 2014
At the Summit Gartner analysts will offer a balanced and strategic perspective around the full spectrum of issues that impact the data centre including servers, operating systems, storage, mobility, business continuity and disaster recovery. The aim of the Summit is to help data centre professionals deliver cost-effective services that generate clear business benefits, by capitalising on disruptive trends such as virtualisation and cloud computing.

About Gartner
Gartner, Inc. (NYSE: IT) is the world's leading information technology research and advisory company. Gartner delivers the technology-related insight necessary for its clients to make the right decisions, every day. From CIOs and senior IT leaders in corporations and government agencies, to business leaders in high-tech and telecom enterprises and professional services firms, to technology investors, Gartner is a valuable partner in more than 13,000 distinct organizations. Through the resources of Gartner Research, Gartner Executive Programs, Gartner Consulting and Gartner Events, Gartner works with every client to research, analyze and interpret the business of IT within the context of their individual role. Founded in 1979, Gartner is headquartered in Stamford, Connecticut, USA, and has 5,800 associates, including more than 1,450 research analysts and consultants, and clients in 85 countries.
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