Intelligent CIO Europe Issue 28 | Page 78

t cht lk TECH TALK preferred to keep more of the expense in the private cloud, where they spend CapEx. This will make 2020 an interesting year, where we’ll see four main trends or challenges: Strategic demarcation between public and private cloud data storage Companies will need to draw a strategic line between how and when they use the public and private cloud for data storage. This decision will require careful evaluation of the agility, flexibility, speed-to-market and cost offered by each approach. It will be impacted by the quantity of legacy data to be stored, as well as what data companies want to ‘own’ and store locally, on premises. Not all data is suitable for storage in public clouds. We are speaking to senior executives responsible for cloud strategy who are telling us they have a plan to move to cloud solutions in totality and shut down all their data centres, though there isn’t necessarily a timeline in place to support this goal as yet. In parallel, while they have committed some hosting to the cloud, there isn’t a set strategy for what goes where in the long term, which suggests there is still a lot of fine-tuning to be done. The trend to move towards cloud solutions in totality is shared by Sharad Saggar, Managing Director at Core DataCloud, who says: “Market demand for a ‘cloud first’ strategy is gaining momentum.” “ COMPANIES WILL NEED TO DRAW A STRATEGIC LINE BETWEEN HOW AND WHEN THEY USE THE PUBLIC AND PRIVATE CLOUD FOR DATA STORAGE. 78 INTELLIGENTCIO Eran Brown, EMEA CTO, Infinidat In line with this, the company, a UK-based Cloud Service Provider, has already revised its enterprise storage system to support growing customer demand for its cloud-based disaster recovery and backup services business. Increased focus on the economics of data storage As data growth continues unabated, larger organisations will be under increased pressure to understand more clearly the ‘cost versus benefit’ for different storage models as the volume of data created, shared and stored expands exponentially. Companies will need to re-evaluate their private cloud solutions if they want to offer an alternative to public cloud storage that is not cost-prohibitive. In this new standard where we convert time to money, private clouds are cheaper but yet often they lose business to the public cloud for agility (time). Any business wanting to improve its IT spending will need to improve the private cloud’s agility. This is not to say that private cloud needs to be as agile as the public cloud, only agile enough so that it no longer makes sense to pay the public cloud premium. For example, if the public cloud takes 15 minutes to bring up a new environment and the private cloud takes a month, BUs will go to the public cloud. But if the difference becomes 15 minutes versus one day, it’s a completely different discussion. Private clouds have a cost advantage, but they have to step up their agility to be a true alternative to public ones. Without this change in agility, the BUs will keep spending more money to gain agility. If this happens, it will be hard to define a clear strategy on what should stay on premise, as often the time-to-market consideration will overrule this strategic decision. Growing interest in multi- cloud solutions Data gravity issues and digitilisation may result in increased interest in multi-cloud solutions that are better able to compete on price, availability and resiliency. Flexibility and accessibility may have been the key drivers behind initial decisions about cloud storage, but in hindsight it has not always proved to be the most cost-effective solution. Hybrid cloud models will continue to provide the most commercially resilient solution, especially for those companies that want to take a ‘cloud-first’ approach. A subset of defining a cloud strategy is also to consider www.intelligentcio.com