HCI

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Take Control of Your Data Centre With Hyper-Converged Infrastructure


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It’s really hard to be part of an IT department these days. Having become the very lifeblood of an organisation, the loss of a work-reliant component of any kind can cause a revolt, scenes from the Apocalypse or even mass mutiny. Whether it’s a device, the network, internet access or email, the failure of just a single one can make your organisation grind to a halt. Let’s face it, no one wants to press something in the effort of fixing an existing issue just to get inundated in phone calls by grumpy users who can’t access anything. I’m sure that there are IT managers up and down the country nodding along, absentmindedly caressing their internal scars from the first ring of the phone and getting hit by flashbacks of an incident that frankly only an IT member can understand.

Finally, some IT genius somewhere in the world wanted to minimise the complexities and frustrations for the rest of the tech community by creating a system so simple, so easy to manage and so flexible that it would make sliced bread look like a stupid innovation. This amazing creation is called hyper-converged infrastructure and IT departments the world over are bowing down to whichever person designed it. HCI promises operational efficiency, reduced costs and manageable scaling that combines all of a data centre’s necessary components (think of your storage, networking backup and everything else) into a pre-packaged unit that can be controlled and managed by a single console. Frankly, I’d say the only reason that we don’t have a national holiday devoted to this mind-blowing achievement is the fact that cloud computing blew in, screaming for attention, and took over the hype. So, I thought it would only be fair to give HCI some of the spotlight and cheerleaders, by giving it the attention it deserves and listing its many benefits so you become Team HCI too.

Buy more to reduce cost
Obviously, anything that reduces cost becomes automatically more interesting to those who make the big decisions and have the Financial Department around their little fingers. When it comes to IT, the organisations that want to invest in any new hard- or software generally pump money into the sleekest, fastest and newest toy that’s on the market. In terms of HCI, you’ll be delighted to discover that the cost of entry of this whole new system is actually lower than you’d expect. That’s because hyper-convergence uses an economic model similar to that of public cloud providers, by using low-cost commodity hardware and scaling the data centre little by little. With this ‘Lego’ building-block approach, your IT can expand as and when you need it to.

Simplify your operations
A day in the life of your IT team involves a lot of admin and everyday tasks. Add in the complexity created by so much tech, and your IT department can quickly become overwhelmed by the little bits, rather than focusing their energy on the projects that really need their attention. Since hyper-converged infrastructure systems consolidate core storage, backup, deduplication and networking, goes without saying that hardware clutter and touchpoints get drastically reduced. All workloads fall under the same umbrella which makes it easier to migrate VMs between different appliances or data centres. With all of that previously pesky everyday admin duties taken care of, the IT department can either get smaller, or redistribute their focus into something more important. Legacy data centre hardware gets folded into HCI, which means that there’s no need to have several specialists in each resource area running around the office- IT staff only need a broad knowledge to apply infrastructure resources to meet individual application needs.

Make automation work for you
Legacy infrastructure has proven to be quite a hindrance in the face of the latest waves of tech modernisation. Because they can be so varied and complex, automation has been impossible to adopt. As hyper-converged infrastructure works on the principle of a software-defined data centre, automation of routine operations can be achieved with centralised management tools implemented. Everything is included in a unified environment, taking the headache of implementing hardware from various manufacturers or product lines. Adapting automation increases efficiency of the IT team, keeping the business as a whole agile and competitive.

Data protection
Organisations are looking for the Holy Trinity when it comes to their IT infrastructure; the ability to work remotely, having the most agile and up-to-date infrastructure, and keeping everything safe. With an organisation’s network no longer confined to the four brick walls of the building, protecting data, applications and workspaces from the evil lurking beyond the perimeter has become even more important, especially in the wake of Gen-V cyber attacks such as WannaCry. Hyper-converged infrastructure is a leader in cloud efficiency and storage, incorporating snapshotting, data deduplication and other data protection features which is exactly what you want in your corner when disaster strikes and you need to recover everything. It offers higher resiliency than traditional legacy systems, with the scale-out model relying on data being spread across multiple nodes throughout a single, or between several, data centres. If one appliance or rack goes down, you won’t have to worry about performance or availability suffering.

Feel the freedom of flexibility and scalability
Another step away from the archaic confines of a legacy system, HCI allows for greater flexibility for your data centre. Since it’s based in software, it takes a ‘Lego block’ approach to scalability, with each HCI appliance a self-contained unit that includes all of the hardware resource your data centre needs. This allows increased compatibility, and a quick expansion of data centre capacity by simply adding on an extra unit or two when needed. There’s no need for complex update plans each time you need to expand, nor do you need to plan years in the future by estimating what compute resource you might need and investing in costly data centres all in one go, just for it all to be old and out of date by the time you need it.

Simplified procurement and support
Since HCI is basically a plug-and-play unit that incorporates pretty much everything you would need in your data centre, it’s quite similar to the offerings of systems integrators. By getting one point of contact for the life of the system, your IT team can cut out a lot of unnecessary faffing about between different vendors and hardware models. This makes it more cost-effective than integrated systems, especially when it comes to upgrades. When the manufacturer makes any upgrades, the units gain the benefits automatically, without having to replace hardware.

At Cetus, we have a long-standing relationships with leading HCI vendors. Have a chat with one of our experts, and experience the benefits of HCI first-hand.

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Directors-9619Missy Beaudelot – Digital Marketing Executive
With a background in journalism and an interest in all things tech, Missy keeps our social media in check while monitoring our websites and developing our digital presence.

 

Blog, Cloud, Cloud Hosting, IT Solutions, Our Upcoming Events, Technology, Uncategorized, VMware

Transforming Your Cloud with HCI


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Over the Christmas holidays, I went on the usual trek with my mother in the beautiful Slieve Bloom Mountains in the middle of Ireland. It’s something she does every week, heading out early in the morning to slip and slide in the mud, count trees and enjoy the fresh air, coming back with nothing but new blisters and 20+ km under her belt. Every time I go home, I always end up spending half a day with her on some forlorn mountain or canal path, enjoying some quality time and a respite from the craziness of Manchester. The thing about my mother is that, regardless of being an avid trekker for over a decade now, she gets us lost, every time, without fail. I knew this, even as we planned the loop we’d walk, even when she kitted me out with all her walking gear, and even as we set out on that chilly morning. It’s daunting, going out in the wilderness with her terrible navigation skills and a couple of paper maps- how old school- just knowing that those two hours we’d planned on would end up being double. Sure enough, four and a half hours later, red-faced and exhausted, we finally got back to the car, just in time for the sunset. And that was without getting lost!

It’s the exact same thing with your cloud journey. From where you’re standing now, it looks like an impossible trek, a steep trail that leads into the whiteness of the clouds. It’s so much more complicated than plucking some whisps from the air and staking your claim. There are so many different aspects to consider, from finding the right solution designer and designing it, to actually deploying your apps/desktop/files and all of the bits in between without causing your company hundreds of thousands of pounds in downtime. And you have to be an expert in every single bit. But unlike our water-logged orientation maps, getting to your cloud destination is as easy as taking out Google Maps. Or, as we call it in the world of digital transformation; Hyper-Converged Infrastructure.

When you’re looking at digital transformation by adopting a cloud operating model, it’s important to simplify your IT infrastructure- and that’s where HCI comes in. It integrates compute, storage, networking virtualisation and management from a single plane to make it easier for you to reduce administrative tasks. It creates the foundation for your modern data centre and private cloud architecture, sort of like a map on which you add the little details; a ridge over here, a cliff over there….

But how do you know if you find the right HCI solution? People always say ‘oh you always have your head in the clouds’ like it’s a relaxing thing- it’s not. We were literally walking in the clouds for a majority of those four and a half hours and all it did was obscure the view, drown my hair and dissolve my eyebrows clean off (a very scary sight, let me tell you). But when you’re in the thick of your cloud journey, it isn’t so bad. Look for a HCI solution that combines simplicity, reliability, predictable performance and scalability to turn that misty blob into a fluffy ecosystem that feels like cotton candy and tastes like doughnuts (I can’t promise on the doughnuts).

Here at Cetus, when it comes to cloud we recommend VMware’s vSAN. It offers an exceptional storage solution and it provides a sunny, clear path to an organised, modern virtual infrastructure, so that you don’t start your cloud journey looking into a dark forest of unknowns. It doesn’t require additional software and it consolidates all of your data centre functions to reduce that pesky complexity, while abstracting compute, storage and networking resources. Combining direct-attached storage devices, vSAN forms part of a vSphere cluster that creates a distributed, shared data store. Its HCI that reduce the issues regarding complexities and incompatibilities of traditional data centres while offering a software-defined approach to control and manage your virtual data centre environment.

When my mother gets lost on the rocky face of the mountain, she has no one to rely on but herself. Or sometimes me, but I’m useless without a phone signal. Starting your cloud journey doesn’t have to be a dreaded first step into the gloom, and you don’t have to do it alone. With the Cetus team behind you, feel confident that no matter what ravine lies ahead we’ll guide you around them and straight to the cloud without fail. If you want to hear more about VMware make sure to chat to our experts, who love nothing more than cloud and HCI.

Speak to an expert

Directors-9619Missy Beaudelot – Digital Marketing Executive
With a background in journalism and an interest in all things tech, Missy keeps our social media in check while monitoring our websites and developing our digital presence.