In Depth
In Depth
Server virtualisation platforms and management
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A better way to manage hybrid or multicloud deployments
Cloud-native strategies notwithstanding, workloads running on-premise or in private clouds will continue to present management challenges Continue Reading
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Tracking the change in enterprise attitudes to hybrid cloud
Hybrid cloud deployments are poised to become even more prevalent in the enterprise as public cloud fails to live up to the hype on cost savings Continue Reading
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Green tech and the private sector: How the UK government will hit its 2050 net-zero emissions goal
The UK government is targeting net-zero greenhouse gas emissions by 2050, but it will need the private sector’s help and its appetite for investing in green technologies to meet its goal Continue Reading
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Icelandic datacentres may lead the way to green IT
Iceland may soon become even more attractive to companies wanting to minimise their carbon footprint while using high-performance computing services Continue Reading
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Growing prospects for edge datacentres
Although the value that edge datacentres provide is not in question, for many companies, the journey to adoption is far from fixed Continue Reading
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The role of infrastructure as code in edge datacentre computing
As datacentre computing is pushed to the edge of the organisation’s network, IT has to address the overheads associated with remote server management Continue Reading
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A waste of energy: Dealing with idle servers in the datacentre
Servers can be the slackers of the datacentre, consuming power without doing much work. Why not whip them into shape? Continue Reading
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Evolving datacentre chipsets put cooling, power and software management techniques under microscope
New processor designs that could revolutionise approaches to supporting higher power densities at the rack still look years away, it appears Continue Reading
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Could Iceland be the best place in the world for high-performance computing?
Most of Iceland’s cheap, sustainable energy is currently used by aluminium smelters, but recognising the need to diversify, the Landsvirkjun power company now promotes other uses Continue Reading
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Hybrid IT: Making datacentre and cloud work better together in the enterprise
Enterprises are increasingly trying to balance and manage IT assets in a variety of environments, but there are plenty of tools and technologies out there to make the job a lot easier Continue Reading
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Preparing for enterprise-class containerisation
As more workloads are deployed in containers, IT teams will need to assess how to manage container sprawl, reduce cloud bills and support databases Continue Reading
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Prioritising workloads in a hyper-converged infrastructure migration
A cost-effective approach to combining virtualisation and unified management probably means deploying it workload by workload, experts suggest Continue Reading
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How colocation fits alongside a cloud-native architecture
IT departments are on a cloud-native roadmap to become more agile, but they are constrained by the risks involved in migrating core systems and data Continue Reading
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How long until cloud becomes the preferred environment to run HPC workloads?
The high-performance computing market is growing, but enterprises that have already made large investments in on-premise HPC will need to weigh up whether a move to the cloud would be worth their while Continue Reading
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Intel Optane Persistent Memory aims to fill the gap DRAM can’t
We look at Optane and its PMem product that Intel believes will fill a big gap between memory and storage that DRAM technology just cannot deal with Continue Reading
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Tackling multicloud deployments with intelligent cloud management
Organisations are moving to hybrid and multicloud deployments, which complicates software assets tracking and workload management Continue Reading
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How intelligent workload management tools can help IT admins cut through cloud complexity
IT administrators have to manage an increasingly complex and varied range of application types and IT environments, and intelligent workload management tools offer a helping hand with that Continue Reading
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Aerospace and satellite comms: The next growth frontier for cloud service providers?
Space projects of the near future are less sci-fi and more about driving efficiencies through business intelligence, edge analytics and cloud technologies Continue Reading
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A Dell of a deal: What a VMware spin-off could mean for datacentre operators
Analysts doubt that Dell would be fool enough to entirely divest itself of VMware, which continues to offer massive value to the enterprise. And how would a change affect the datacentre? Continue Reading
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The AWS bucket list: Keep your cloud secure
Misconfigured cloud installations risk billions of records being exposed, damaging organisations’ finances and reputations. Paying attention to securing AWS storage buckets is a simple matter Continue Reading
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Lean, mean and green: The datacentres of the future
Working out how to develop more efficient datacentres in an increasingly resource-hungry world is not easy, but it is possible Continue Reading
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Evolution in action: The changing face of the datacentre
The role datacentres play in the wider enterprise IT landscape is changing, fuelling the demand for a mix of different types of facilities that are capable of meeting the growing variety of enterprise data-processing requirements Continue Reading
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Uptime and availability: Making sense of supplier SLAs
Enterprises need to read the fine print of supplier service-level agreements (SLA) or risk finding themselves caught short during downtime incidents Continue Reading
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SAN vs NAS vs hyper-converged for virtual machine storage
The pros and cons of file and block access storage arrays vs the new breed of all-in-one server/storage architecture for storage of virtual machine systems and data Continue Reading
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Protecting your digital assets: Why it pays to invest in cyber insurance
Cyber insurance offers financial protection against the worst happening to a company’s data and digital assets, and is something few businesses can afford to be without Continue Reading
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Keeping cloud costs in check: What enterprises need to know
Organisations should not be rushed into moving to the cloud, because doing so could result in mistakes that are costly to put right Continue Reading
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EMIS Group CIO: Breaking down NHS patient data silos by going all-in on AWS
EMIS Group CIO Pete Malcolm is in the throes of a sizeable revamp of the healthcare provider's flagship software system for GPs that will see it go all-in on AWS, while addressing the government's push to make NHS data systems more open and ... Continue Reading
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Docker management at scale: What enterprises need to know
Docker adoption within enterprises often starts at grass roots level, with developers leading the way, but as deployments scale and become larger in size, problems can occur Continue Reading
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Why VMware is betting big on containers, edge computing and IoT
With the server virtualisation game won, VMware is having to diversify into new areas, with cloud-native computing emerging as a top area of interest for the firm Continue Reading
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Intel Cascade Lake vs AMD Rome: Who will rule the datacentre roost in 2019?
Intel and AMD are both making a renewed push into the enterprise datacentre market in 2019, with both set to release new processors. We take a look at what they have to offer Continue Reading
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IT administrator 2.0: Adapting to life in the automation age
As the use of automation becomes increasingly pervasive in enterprise IT environments, systems administrators need to adapt and update their skills to remain relevant Continue Reading
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A guide to choosing cloud infrastructure services
We take a look at the considerations when choosing infrastructure as a service, and what needs to be in place for enterprises to get the most out of the cloud computing technology Continue Reading
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The importance of adopting an evergreen IT strategy
Today's modern IT systems are potentially tomorrow's legacy technology problems, without an "evergreening strategy" in place Continue Reading
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Why Kubernetes is emerging as a critical enabler of multi-cloud
The buzz around containers is showing no signs of stopping, with Kubernetes fast emerging as the technology of choice for enterprises looking to build multi-cloud environments Continue Reading
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Data recovery disasters: Kroll Ontrack on how it helps enterprises bounce back
Data recovery expert Kroll Ontrack provides a behind-the-scenes look at the challenges enterprises and consumers face getting their files and information back when disaster strikes Continue Reading
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Keeping cloud costs in check: Why good governance is key
Without proper checks and controls in place, it is all too easy for the cost of using cloud to spiral out of control in enterprises, but it doesn't have to be Continue Reading
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Serverless computing: What it is and why it matters
Enterprises might be forgiven for thinking serverless computing is just the latest in a long line of hyped technology concepts, but there is serious substance to it Continue Reading
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The multi-cloud myth: Why workload portability is still a pipe dream
While IT providers are fond of suggesting moving workloads between clouds is as easy as dragging and dropping apps between environments, the reality can be far more complex Continue Reading
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What ‘born in the cloud’ means for developers
When it comes to building cloud-native apps, developers must code with an inherent appreciation for where processing, storage and analytics happens Continue Reading
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Hyper-converged choices: DIY HCI software deployments
What are the advantages of do-it-yourself hyper-converged infrastructure deployment and who are the key suppliers of HCI software? We run the rule over the DIY hyper-converged market Continue Reading
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Neutron’s role evolves in OpenStack networks
We examine the progress of Neutron, OpenStack’s cloud networking module Continue Reading
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Docker storage: how to get persistent storage in Docker
Docker, by default, doesn’t come with persistent storage, which presents an issue to some workloads customers that want to run in containers – however, there are ways to achieve persistent storage Continue Reading
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The pros and cons of cloud bursting
The much-vaunted benefits of cloud computing can be overshadowed by portability and interoperability issues Continue Reading
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It makes sense to go hyperscale/hyper-converged
Hyperscale computing and storage are the norm for web giants. Hyper-converged scenarios make it possible for small and medium-sized enterprises to gain the advantages of combined server/storage nodes Continue Reading
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CW@50: The changing face of the datacentre over the past 50 years
As Computer Weekly prepares to celebrate its 50th anniversary, we take a look back at how the design and role of the datacentre has changed over the past five decades Continue Reading
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CW@50: Storage – From punched cards to flash and the cloud
Since the launch of Computer Weekly in 1966, we have moved from a world of punched cards and paper tape to one where flash and the cloud have revolutionised data storage Continue Reading
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Case study: Open University uses Microsoft Azure to create course content clearance hub
The Open University recently scooped the award for Best Cloud Project at the CW European User Awards, and here's why Continue Reading
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Still running Windows Server 2003? Don’t panic
Many organisations are facing the prospect of running Windows 2003 server unsupported. Where do you go from here? Continue Reading
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A closer look at Google Container Engine
In just 12 months, Docker has transformed from a simple open-source container management project into a powerful platform Continue Reading
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How to make applications resilient on AWS
Cloud services are susceptible to network and other outages. There is no silver bullet to boost the resilience of an AWS-hosted application Continue Reading
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The state of mobile back end as a service
Common mobile application services are increasingly being hosted on central back-end servers – but what does that mean for the enterprise? Continue Reading
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Networking technologies emerging in the enterprise
We look at the latest networking technologies on offer, and those being adopted in the enterprise Continue Reading
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Cloud, frozen pizza model and the immutable infrastructure
The architecture pattern for immutable infrastructure is based on the made-to-order pizza model Continue Reading
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Demystifying Kubernetes: the tool to manage Google-scale workloads in the cloud
We are witnessing a new technology wave in the form of immutable infrastructure and micro-services Continue Reading
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Micro-datacentre: What IT problems it solves and what workload systems suit it
A micro-datacentre is a smaller containerised datacentre system designed to solve different problems or to handle different workloads Continue Reading
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Will silicon photonics replace copper cabling in mainstream datacentres?
Silicon photonics can increase bandwidth in servers, improve data transfer speeds and reduce complexity. But are datacentres ready for it? Continue Reading
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Can the mainframe remain relevant in the cloud and mobile era?
IBM mainframes run more than 1.1m transactions per second, yet the mainframe has remained largely unfashionable. We investigate Continue Reading
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Understanding the real value of IT and proving it to the business
At a time when costs are being continually squeezed, there is more pressure than ever to demonstrate the business value of technology Continue Reading
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The UK’s problem with power
Datacentre power buyers say Britain’s deregulated energy market is as complex as trading in derivatives Continue Reading
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SMB 3.0 brings enterprise-class storage to Hyper-V deployments
SMB 3.0 is Microsoft’s replacement for the “chatty” CIFS file access storage protocol that offers enterprise-class storage to Hyper-V deployments Continue Reading
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VMware storage: SAN configuration basics
For VMware storage basics start here – the fundamentals of configuring SAN storage for VMware, such as VMFS, VMDKs, connectivity options and VMware storage features Continue Reading
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Software-defined datacentres demystified
As datacentre managers increasingly rely on software and automation, what can a software-defined datacentre bring to the enterprise? Continue Reading