In Depth
In Depth
Datacentre disaster recovery and security
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Storage technology explained: Ransomware and storage and backup
We look at ransomware attacks, and the importance of good backup practice as well as immutable snapshots, air-gapping, network segmentation, AI anomaly detection and supplier warranties Continue Reading
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Cloud-to-cloud backup: What it is and why you (probably) need it
Basic cloud data protection is just not enough. Several loopholes leave business data vulnerable and that means additional cloud-to-cloud backup should be seriously considered Continue Reading
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Five key questions about disaster recovery as a service
Disaster recovery as a service builds recovery data and systems into the cloud, accessible from anywhere. We look at the difference vs cloud backup, DRaaS use cases, the cost, and the firms that provide it Continue Reading
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Ransomware: All the ways you can protect storage and backup
We survey the key methods of ransomware protection, including immutable snapshots, anomaly detection, air-gapping, anomaly detection, and supplier monetary guarantees Continue Reading
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SME disaster recovery: Five key points to consider
We look at key DR considerations for SMEs, including RPOs, RTOs, infrastructure needed for effective continuity and the right combination of cloud and in-house provision Continue Reading
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Generative AI: Automating storage and backup management
We look at how generative artificial intelligence is being deployed to automate monitoring of repetitive tasks and report on enterprise storage and backup, but also the limits to its implementation Continue Reading
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Datacentres in the dark: How the sector is preparing for the prospect of planned winter power cuts
Against a backdrop of ongoing uncertainty in the energy market, the UK datacentre market is readying itself for ‘worst case’ planned power cuts this winter Continue Reading
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Air gaps for backup and how they help against ransomware
The air gap is a basic of backups and storage. We look at what’s meant by an air gap, the rise of the logical air gap, and its place in the fight against ransomware Continue Reading
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Burning up: Mitigation should sustain datacentre operations during extreme heat
July’s temperature spike put headline heat on regional operations at Google and Oracle. Datacentre operators must side-step similar mistakes to avoid climate change-related collapse in future Continue Reading
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Data classification: What it is and why you need it
To be compliant, to ensure data is optimally protected, that it is available, that it can be analysed and that it is stored most cost-effectively – these are reasons why data classification is vital to organisations 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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Hydrogen’s promise: How fuel cells might power lower-carbon datacentres
Could UK datacentre operators soon adopt emerging hydrogen technologies to reach expanding energy and emissions requirements? Continue Reading
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The limits and risks of backup as ransomware protection
Backups can provide a sound means of recovery from ransomware infection, but they are not 100% certain to foil attackers. We look at the limits and risks of depending on backups Continue Reading
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Disaster recovery is an essential service for EDF with Phenix-IT
EDF has built disaster recovery tracking, planning and testing software on a six-month upgrade cycle based on governance, risk and compliance functionality in Mega’s Hopex platform Continue Reading
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Backup types explained: Full, incremental, differential, synthetic
We look at backup – on-prem and cloud – and the key variants available, from full backup to synthetic full, via incremental, differential, incremental forever and reverse incremental Continue Reading
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Cloud-era disaster recovery planning: Maintenance and continuous improvement
In the final article in this four-part guide to disaster recovery planning, we look at how and when to update, maintain, audit, review and continually improve the DR plan Continue Reading
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Cracking the code on blockchain and crypto: What might adoption mean for datacentres?
A high share of datacentre customers look set to adopt blockchain technologies, including digital currencies, over the next few years Continue Reading
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Cloud-era disaster recovery planning: Staff training, incident and media management
In the third in a series on cloud-era disaster recovery, we set out the key components of DR staff awareness and training programmes, as well as incident management and dealing with the media Continue Reading
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Cloud-era disaster recovery planning: Setting strategy and developing plans
In the second in a series on cloud-era disaster recovery, we look at how to formulate a DR strategy and develop detailed DR plans for your organisation, while taking cloud services into account Continue Reading
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Cloud-era disaster recovery planning: Assessing risk and business impact
In the first in a series on cloud-era disaster recovery, we provide a step-by-step guide to building firm foundations for the disaster recovery plan, with risk assessment and business impact analysis Continue Reading
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Clouds gather over Chinese providers – but is there a silver lining?
With the geopolitical outlook chillier than for some time, Computer Weekly explores the future prospects for UK-China approaches to technology and business Continue Reading
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How can enterprises avoid datacentre supply chain issues affecting IT upgrades?
With analysts predicting that the current datacentre component shortages could last for at least two years, CIOs are being advised to act now to prevent the situation affecting their IT upgrade plans Continue Reading
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Riskier business: How Brexit could be changing downtime risk and resilience in the datacentre
As the UK enters the final quarter of its first year from the Brexit transition period, the risk picture for local datacentres remains unclear 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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The second coming: The Nordic datacentre market comes of age
As concerns mount about space and power constraints within several of Europe’s largest datacentre hubs, enterprises are being urged to consider shifting more of their energy-intensive workloads to the Nordic countries Continue Reading
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Disaster recovery for SMEs: Five key areas to consider
We look at key disaster recovery considerations for SMEs, including why backup is not enough, how to create a disaster recovery plan, best-practice DR testing and DR as a service Continue Reading
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Nautilus Data Technologies CEO on building waterborne datacentres in the name of sustainability
James Connaughton, CEO of waterborne datacentre design champion Nautilus Data Technologies, sets out why the firm is convinced that water-cooled facilities are the answer to the tech industry’s sustainability woes Continue Reading
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The National Security and Investment Act: What datacentre operators and investors need to know
The incoming National Security and Investment Act will give the UK government enhanced powers to pre-screen and intervene on datacentre M&A deals, prompting concerns it could dampen the sector's soaraway growth rates Continue Reading
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NHS datacentre transformation projects continue apace during pandemic
NHS trusts have continued to invest in their datacentre estates throughout the Covid-19 pandemic, but the nature of their upgrade projects continues to evolve Continue Reading
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Five ways that disaster recovery changes in a pandemic
Covid-19 has changed IT. Previously, working remotely was a business continuity measure, but now it is the norm. That means disaster recovery has to adapt to new risks and new ways to respond Continue Reading
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Datacentre energy efficiency: Is the time now for a big switch-off?
The clock is ticking on sustainable IT and energy use, and much more can be done to save energy, power and reduce emissions at a datacentre level. So why isn’t it happening? Continue Reading
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The end is nigh: Are datacentre operators prepared for a potential no-deal Brexit?
Datacentre operations are resilient and forward-thinking by nature, yet pitfalls and cost impacts are looming large with a potential no-deal Brexit on the horizon Continue Reading
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Getting physical with datacentre security
Whether it is natural disasters, terrorism or break-ins, datacentres will be vulnerable to a range of risks unless they are physically secured. Here’s how you can improve the physical security of your datacentre Continue Reading
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How to apply zero-trust models to container security
Containers have become a common fixture in software development, but they have resulted in new concerns for security teams. Is zero-trust the answer to tackling them? Continue Reading
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The Billion-Year Archive project: A post-apocalyptic disaster recovery plan
The Arch Mission Foundation’s Nova Spivack opens up about its Billion-Year Archive project, which aims to provide the Earth with an apocalypse-level disaster recovery plan Continue Reading
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Coronavirus: Hardening up datacentre equipment supply chains post-Covid-19
Fears about hardware shortages, staff absenteeism and how to keep sites up and running with social distancing have dogged the datacentre sector since the start of the pandemic, so how is the sector faring? Continue Reading
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Malaysia’s business continuity planning readiness a mixed bag
Larger Malaysian enterprises have BCP in place, but SMEs lag behind and will find it harder to weather the Covid-19 storm Continue Reading
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Edge computing environments: what you need to know
An edge case in business sits at the limits of what's viable, and edge computing requirements suggest a similar struggle 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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Datacentres operators must move away from diesel backup generators to give back to grid
While the diesel backup generators used by datacentre operators have a limited environmental impact, using them for extended periods of time to power sites to feed energy back into the grid is not a sustainable solution to growing electricity demand Continue Reading
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Driving adoption: Are high costs putting public cloud out of reach to non-profits?
Facebook CEO Mark Zuckerberg’s insights into the sky-high cloud bills faced by some non-profit organisations prompts questions about whether the public cloud giants should do more to make their services more accessible to the third sector Continue Reading
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Mixing it up: Cloud and datacentre in the new world of IT
Cloud computing has long been tipped as the technology that will displace enterprise datacentres in CIOs’ affections, but that is not quite how the story is playing out Continue Reading
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Five ways that backup has changed since the days of tape
Back in the day, all this was tape, but times have changed, with cloud-to-cloud backup, cloud storage, virtual and physical backup appliances and myriad endpoint hardware Continue Reading
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Five essential steps to a sound disaster recovery plan
We walk through the key steps to develop a disaster recovery plan – from risk assessment and setting recovery objectives, to the plan itself and a testing regime to keep it fresh Continue Reading
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SME disaster recovery made easy with cloud, hybrid and HCI
Disaster recovery is a lot easier for small businesses than it used to be, with use of the cloud, hybrid cloud, physical and virtual appliances, and hyper-converged infrastructure all among the choices on offer Continue Reading
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Locking down the datacentre: A security checklist for IT administrators
As datacentres become increasingy decentralised and the security threats they face increase in number and complexity, IT admins are at risk of becoming overwhelmed as they strive to keep on top of their server farm estates Continue Reading
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Log management: Helping IT admins to achieve infrastructure-wide visibility
When properly configured and deployed, log management tools can unearth a veritable treasure trove of data that IT administrators can use to triage and diagnose problems in enterprise IT infrastructures 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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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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Blackout after Brexit: UK datacentres brace for post-EU power supply and cost changes
As the uncertainty over how the UK intends to extricate itself from the European Union rumbles on, datacentre operators are weighing up how Brexit might affect the availability and cost of the power they need to run their facilities in future Continue Reading
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Data protection, backup and replication in the age of the cloud
A data protection and backup strategy has to take account of the expansion of the sphere of IT, from the datacentre to the public cloud to devices and locations at the edge 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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Mergers and acquisitions: Bringing together separate IT departments
Bringing together the assets of two separate companies can be a fraught business, particularly when it comes to merging IT departments 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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DR 101: The disaster recovery plan and disaster recovery strategy
We walk through the key steps and essential building blocks required to develop a disaster recovery strategy and how to write a disaster recovery plan Continue Reading
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Cloud DR: Key choices in cloud disaster recovery
Flexibility and low cost make the cloud well-suited to disaster recovery, but there is no one-size-fits-all route to cloud disaster recovery. We look at the key choices Continue Reading
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The EURECA moment: Counting the cost of running the UK’s public sector datacentres
The EU-backed EURECA project has spent the past 36 months assessing the state of public sector datacentres across Europe, and is revealing what it found Continue Reading
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Nando's technology director explains using cloud to digitally disrupt its own business
Nando’s technology director, Richard Atkinson, describes how the restaurant chain is using cloud to get closer to its customers and build stronger ties with its 14,000-strong workforce Continue Reading
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Backup testing: What to test, when to test, how often to test
We run the rule over what’s involved in backup testing in virtual and physical server environments, how often you should test and the key pitfalls to avoid Continue Reading
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Time to restore from backup: Do you know where your data is?
Making a backup is only the start of the process. You must be sure you can restore, that backups contain what you need, and that they will work with the applications that need them Continue Reading
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Isle of Man: From seaside getaway to tech startup hub
The Isle of Man government is stepping up efforts to position itself as the low-tax jurisdiction of choice for the startup community. But what's it like to do business there? 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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Microsoft’s underwater datacentre: The pros and cons of running subsea facilities
Underwater datacentres can help providers save on land costs and cooling, but at what cost to the environment? Continue Reading
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EU Data Protection Regulation: What the EC legislation means for cloud providers
With the European Commission's data protection rules set to drop before 2016, take a look at what the changes mean for the cloud and datacentre community 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 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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How Capgemini keeps its Merlin datacentre green and energy-efficient
Capgemini's Swindon-based Merlin datacentre is one of the most energy-efficient in the world. But what makes it green? Continue Reading
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How to plan and manage datacentre redundancy
Provisioning of a datacentre to survive a range of failure scenarios has become critical for many businesses. Here's a datacentre redundancy plan Continue Reading
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How to monitor and improve the health of your datacentre
Any datacentre manager looking to support the business should take an end-to-end systems management approach to keep the datacentre in shape Continue Reading
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Sweating your datacentre’s IT assets - is it a good idea?
Amid economic uncertainties, businesses want to get more from existing IT assets. But does it make sense from an IT point of view? Continue Reading
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How to effectively manage datacentre temperature and humidity
A datacentre is a complex facility with different cooling equipment and power systems. Here's how to monitor its temperature and humidity Continue Reading