Intelligent Data Centres Issue 07 | Page 38

FEATURE Most businesses now are taking a hybrid approach to the cloud by spreading their resources between public clouds (for front-end applications) and private clouds (for sensitive data) with some also using on-premise data centres to handle less intensive tasks. The flexibility of hybrid cloud solutions has made cloud migration that much easier and it is more agile now than ever before. It is important, however, to use colocation as part of a hybrid solution as colocation data centres are able to integrate multiple infrastructures into a single, optimally- functioning environment by providing a secure, private cloud with access to public clouds. Colocation data centres can also help enterprises deploy and manage a hybrid data centre. Benefits of the cloud Cost – Regardless of their size, by migrating their operations to the cloud, businesses can save substantial capital costs through a reduction in spending on equipment, infrastructure and software. It allows them access to additional processing power for no extra cost and the vast majority of cloud contracts include the cost of system upgrades – new hardware and software. You’ll also save on the recruitment of additional IT staff and the energy consumption that comes with running your own data centre. Scaling – Scaling is that much easier with a cloud or colocation solution, as you don’t need to buy extra resources. Most cloud providers will allow your business to easily upscale or downscale their existing resources to accommodate your business needs or any changes. This will enable you to support growth without expensive changes to your existing systems. When it comes to Digital Transformation, easy scaling with minimal disruption is absolutely vital, so cloud and data centre solutions really is the key enabler of Digital Transformation. Efficiency – Not only will a cloud solution enable your business to communicate and share more easily outside traditional methods, but it will allow more efficient 38 Issue 07 collaboration between employees – allowing them to share and work on the same data at the same time. Continuity – In the event of a data centre disaster, if your data was 100% on-premise then it might be lost forever. However, with all your data stored in the cloud, it is that much easier to back it up and restore it – avoiding downtime, keeping data and operations running smoothly and ensuring business continuity. Flexibility – Cloud solutions enable you to access and process your data and resources quickly and securely from anywhere in the world, offering greater flexibility to your businesses and their employees. This flexibility also extends to how data is harnessed. Netflix, for example, spent almost a decade moving its services to the Amazon Web Services cloud to help deliver great end-user content when in high demand. Big Data sets are created against user profiles, data which can be accessed to create new features suited to each individual – greatly enhancing the end user experience. Security – According to the Cloud Industry Forum, 75% of business owners are concerned about data security and 56% about data privacy during the decision-making process to move to the cloud. However, because cloud service providers are often used by so many disparate businesses, their security is generally that much more advanced than a typical on-premise data centre. They will use data encryption, key management, strong access controls and security intelligence in addition to regular security audits and these security costs are shared across all users in the cloud, making them that much more cost-effective. Challenges of the cloud There are, of course, innate challenges that are faced by any organisation migrating their services to the cloud, with security and the concern that valuable data might be ‘lost in the shuffle’ amongst the most obvious fears. There are also industry-specific challenges to consider, but the vast majority of these challenges can be circumvented by utilising the best practices for cloud migration. To learn more, visit telehouse. net/london-data-centres ◊ www.intelligentdatacentres.com