Data centre
Deciding where and how to build and operate a datacentre is one of the most important decisions your organisation will make. This section covers how to build a solid datacentre infrastructure, including selecting the right location to build your new facility, best practices for designing a new datacentre, and cooling and air flow techniques. Learn about green IT, data management systems, servers and operating systems.
-
News
05 Sep 2024
Tencent Cloud debuts palm scanning tech in global markets
Tencent Cloud launches palm verification technology for global markets, offering AI-driven identity authentication to support contactless payments and security access management Continue Reading
-
News
04 Sep 2024
PyPI loophole puts thousands of packages at risk of compromise
Thousands of PyPI packages are at risk of an attack technique dubbed Revival Hijack, which exploits a loophole in the platform’s package naming feature Continue Reading
-
Podcast
28 Sep 2022
Datacentres and energy, top women in tech – Computer Weekly Downtime Upload podcast
We discuss the run-in to the announcement of the Most Influential Women in UK Technology 2022 list, the datacentre market and the energy crisis, and the Alliance for Data Science Professionals Continue Reading
-
Opinion
28 Sep 2022
Security Think Tank: Three steps to a solid DevSecOps strategy
Read about how buyers can manage third-party risk when procuring applications, how to secure the software development process, and even how to affect cultural change among developers not used to thinking cyber first Continue Reading
-
News
26 Sep 2022
PoINT to offer on-site S3 object storage archive on disk and tape
Archival Gateway can cluster up to 256 tape readers to provide S3 object storage clusters capable of storing 50 billion objects per bucket, and giving throughput of 230GBps Continue Reading
-
News
26 Sep 2022
How AWS is tapping the groundswell in cloud adoption
Phil Davis, managing director of Amazon Web Services in Asia-Pacific and Japan, talks up the company’s growth strategy and how it is retaining customers amid rivals nipping at its heels Continue Reading
-
News
26 Sep 2022
Microsoft Azure UK region to host data of five million healthcare research scheme volunteers
The Microsoft public cloud platform, Azure, has been selected to host the data belonging to a healthcare research project that is being billed as the largest ever undertaken in the UK Continue Reading
-
Opinion
23 Sep 2022
It’s time for engineering teams to own DevSecOps
It may seem counterintuitive, but maybe organisations should consider delegating responsibility for DevSecOps to engineering teams, not security teams, argues Elastic’s Mandy Andress Continue Reading
-
News
23 Sep 2022
How Great Eastern is transforming its IT organisation
Singapore-based insurer Great Eastern made painstaking efforts to rid itself of legacy systems and transformed its IT organisation to become nimbler by building up its cloud and DevOps capabilities Continue Reading
-
Definition
22 Sep 2022
watt-hour (Wh)
The watt-hour, which is symbolized Wh, is a unit of energy equivalent to one watt of power expended for one hour of time. Continue Reading
-
News
22 Sep 2022
Ofcom turns its attention to the hyperscalers
The regulator sees its role expanding into emerging areas of communications technologies and public cloud services Continue Reading
-
News
22 Sep 2022
Dr Martens goes feetfirst into cloud-to-cloud backup
Iconic bootmaker laces up for a strategy to move all applications to the cloud, beginning with cloud-to-cloud backup for Microsoft 365 apps plus on-site VMware operations Continue Reading
-
Blog Post
21 Sep 2022
Energy crisis in schools: Is the edtech sector doing enough to become energy efficient?
In this guest post, Angela Townsend, director of channel sales at edtech provider SMART Technologies, talks about the impact rising energy prices are having on school IT systems. The rising cost ... Continue Reading
-
News
20 Sep 2022
Datacentre operators urged to tighten up their carbon emissions and water usage reporting
The 12th annual Global Data Center Survey from resiliency think tank Uptime Institute suggests the industry has work to do to improve its reporting on sustainability, as regulation looms large Continue Reading
-
Definition
19 Sep 2022
cluster
Clusters are typically defined as collections or groups of items with similar or different characteristics. Continue Reading
-
Definition
19 Sep 2022
macrotrend
A macrotrend is a pervasive and persistent shift in the direction of some phenomenon on a global level. Continue Reading
-
Feature
19 Sep 2022
Putting artificial intelligence and machine learning workloads in the cloud
We look at the pros and cons of putting artificial intelligence and machine learning applications in the cloud Continue Reading
-
News
16 Sep 2022
How an architecture graduate became a coder
Back-end engineer Yang Lyu couldn’t find a job as an architect after graduation and ended up as a software developer after discovering her flair for coding Continue Reading
-
Podcast
16 Sep 2022
Energy crisis IT impact: Computer Weekly Downtime Upload podcast
In this special edition of the Computer Weekly Downtime Upload podcast, Gartner analyst Tiny Haynes discusses datacentre energy management. Continue Reading
-
Definition
14 Sep 2022
International System of Units (SI)
The International System of Units is a global standard for expressing the magnitudes or quantities of important natural phenomena. Continue Reading
-
Blog Post
14 Sep 2022
How fuel cells could power the transition to a greener datacentre industry
In this guest post, Russel Bulley, senior application engineer at datacentre equipment manufacturer Vertiv, shares his thoughts on how fuel cell technology could help the server farm industry go ... Continue Reading
-
News
14 Sep 2022
VMware Cloud on AWS debuts in Hong Kong
VMware has expanded its VMware Cloud on AWS to Hong Kong, following the launch of the Alibaba Cloud VMware service in Greater China Continue Reading
-
News
13 Sep 2022
Cloud compromise a doddle for threat actors as victims attest
Two separate studies into the state of public cloud security reveal insight into the ease with which threat actors can compromise vast numbers of targets, and some of the challenges security teams are facing in the cloud Continue Reading
-
News
13 Sep 2022
Users warned over Azure Active Directory authentication flaw
Secureworks researchers found what they say is a serious vulnerability in an Azure Active Directory authentication method, but Microsoft says it should not pose a serious risk to users Continue Reading
-
News
13 Sep 2022
OVHcloud opens new datacentre in Strasbourg at site of March 2021 fire
A year and a half after a fire at its datacentre campus in Strasbourg destroyed one of its facilities and damaged another, OVHcloud has opened a new server farm at the site Continue Reading
-
News
12 Sep 2022
CISOs should spend on critical apps, cloud, zero-trust, in 2023
Faced with a global recession next year, security buyers should try to direct investment towards technology that protects customer-facing and revenue-generating workloads, say analysts Continue Reading
-
News
12 Sep 2022
SAP users ramp up ESG efforts
The UK & Ireland SAP User Group is developing a special interest group to help their members hit their ESG goals more effectively Continue Reading
-
E-Zine
09 Sep 2022
CW Europe: Why Russia could become the world’s biggest market for illegal IT
Faced with international sanctions and the departure of many global IT suppliers from Russia, companies there are seeking alternative, and sometimes illegal, routes to access IT products. Also read how new requirements are driving scientists and engineers in Europe back to the lab to start developing 6G technology. Continue Reading
-
Opinion
09 Sep 2022
Security Think Tank: Adding trust to AppSec and DevSecOps
When building in trust and assurance into app development through standards, it is critically important not to stifle innovation Continue Reading
-
News
09 Sep 2022
Panasas’s double NAS offer aims at multiple analytics workloads
ActiveStor Flash and ActiveStor Ultra XL target I/O profiles from rapid AI/ML to processing-heavy modelling but remain firmly on-prem, with object and cloud declared ‘interesting’ Continue Reading
-
Blog Post
08 Sep 2022
Taking the lead: How leaders can help address global sustainability and human rights challenges
In this guest post, professor Matthew Gitsham, who leads on sustainability at Hult International Business School, sets out the role that leaders should take when helping their organisations hone ... Continue Reading
-
Opinion
08 Sep 2022
Security Think Tank: Creating a DevSecOps-friendly cyber strategy
When slowing down is not an option, you need to find a security strategy that is DevSecOps friendly, says Airbus Protect’s Olivier Allaire Continue Reading
-
News
07 Sep 2022
Six UK-based startups among those chosen to participate in AWS Defence Accelerator
Six out of the 10 startups that have secured places in Amazon Web Services' (AWS) inaugural defence market-focused accelerator programme are based in the UK Continue Reading
-
News
07 Sep 2022
US remains favoured datacentre location for world’s hyperscale cloud and internet giants
Data released by Synergy Research Group confirms thatr the US remains the favoured location for hyperscale datacentres, but the analyst house predicts this could change in the years to come Continue Reading
-
News
07 Sep 2022
VMware’s vSAN 8 gets a rebuild for the solid-state storage era
At VMware Explore 2022, we interview VMware’s John Gilmartin about the new, faster vSAN, plans to use DPUs, the vSAN+ cloud offering, and VMware Ransomware Recovery Continue Reading
-
Opinion
07 Sep 2022
Security Think Tank: The many dimensions of DevSecOps
It is imperative to make our colleagues and customers know that when we talk DevSecOps, we are facing a multiphase challenge that starts at the very beginning of DevOps, and one that never ends Continue Reading
-
Blog Post
06 Sep 2022
The environmental impact of common architecture patterns
In this guest post, Chris Darvill, vice president of solutions engineering covering Europe, Middle East and Africa (EMEA) at cloud-native API platform provider Kong, talks about the environmental ... Continue Reading
-
News
06 Sep 2022
Ministry of Defence taps up Netcompany to support move away from legacy private cloud
The Ministry of Defence's efforts to rationalise its datacentre estate and move more of its apps and data to the public cloud continue apace Continue Reading
-
News
05 Sep 2022
VMware doubles down on cloud in ASEAN
Paul Simos, VMware’s managing director and vice-president for Southeast Asia and Korea, dives deeper into the company’s cloud strategy for the region Continue Reading
-
Feature
05 Sep 2022
How water conservation and management floats on cloud
From the cloud comes our water supply – an essential building block and life support system increasingly underpinned by IT infrastructure Continue Reading
-
Feature
02 Sep 2022
Cloud bursting: What it is and what it’s good for
We look at cloud bursting, which allows organisations to meet demand by bursting compute and storage to the cloud Continue Reading
-
Opinion
02 Sep 2022
Security Think Tank: Shift left, shift right. What about shift everywhere?
The concepts of shift left and shift right are highly effective in securing the development process, but for those who want to take things that step further there is shift everywhere Continue Reading
-
Podcast
01 Sep 2022
Podcast: Storage the key bottleneck for AI processing
We talk to Panasas about the need for storage that can cope with delivering high volumes of small files for artificial intelligence with the throughput and latency needed to service costly GPUs Continue Reading
-
Opinion
01 Sep 2022
Security Think Tank: Effective DevSecOps requires collaboration
Application security and effective DevSecOps can only be achieved through collaboration with the business – the ultimate goal is to make it safer to do business, which requires considering integrated risk management and identity and access management alongside cyber security and application security Continue Reading
-
Definition
31 Aug 2022
apparent power
Apparent power is a measure of alternating current (AC) power that is computed by multiplying the root-mean-square (rms) current by the root-mean-square voltage. Continue Reading
-
Blog Post
31 Aug 2022
Office appliances and the road to net-zero
In this guest post, Boris Manev, head of sustainability and government affairs at Epson Europe, sets out the role that energy-efficient peripherals can have on helping enterprises achieve their ... Continue Reading
-
Feature
31 Aug 2022
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
-
News
31 Aug 2022
VMware and IBM forge closer ties to build industry-specific hybrid cloud services
Tech giants reinforce commitment to working together with pledge to co-develop industry-specific cloud services for regulated enterprises Continue Reading
-
News
31 Aug 2022
VMware CEO: Broadcom acquisition is on track
Raghu Raghuram claims VMware customers are getting more comfortable with the Broadcom acquisition while employees are ‘more or less focused’ on the job at hand Continue Reading
-
News
30 Aug 2022
VMware beefs up Tanzu portfolio, adds OpenShift support
The Tanzu Application Platform will include support for Red Hat OpenShift, air-gapped installations and other capabilities to improve developer productivity and code security Continue Reading
-
News
30 Aug 2022
LastPass breach limited in scale and well-managed, say experts
A breach of LastPass’s developer environment does not seem to have affected users of the password management service, but it may still be time for a credential reset Continue Reading
-
News
30 Aug 2022
NetApp storage goes GA for VMware Cloud on AWS
Move will bring up to 50% decrease in TCO for customers running VMware apps in the Amazon cloud, says NetApp. No date yet for extension of the service across other public clouds Continue Reading
-
Definition
29 Aug 2022
raised floor
A raised floor is a data center construction model in which a slightly higher floor is constructed above the building's original concrete slab floor, leaving the open space created between the two for wiring or cooling infrastructure. Continue Reading
-
Definition
25 Aug 2022
compound
In chemistry, a compound is a substance made up of two or more different chemical elements that are combined in a fixed ratio Continue Reading
-
Feature
25 Aug 2022
ESG for IT: How CIOs can drive environmental sustainability
Sustainability as a business initiative has rocketed up the priority list as investors, consumers and legislators demand accountability from businesses. Here's how IT can help. Continue Reading
-
Podcast
25 Aug 2022
James Hatch, BAE Systems: Computer Weekly Downtime Upload podcast
We speak to the chief digital officer at BAE Systems’ Digital Intelligence business about the challenges of “digital” in high-trust organisations Continue Reading
-
News
25 Aug 2022
HelloFresh serves up data insights to in-house tech team with Informatica’s help
Meal kit company is working with cloud-based data management firm to make sense of its data after a business growth spurt Continue Reading
-
Feature
24 Aug 2022
Cloud storage TCO: Key pitfalls and how to avoid them
Cloud’s flexibility is part of the attraction, but it can also lead to costs that spiral. We look at key elements in cloud TCO and how to intelligently make use of the cloud Continue Reading
-
News
24 Aug 2022
UK drought: Thames Water asks datacentres to consider using 'raw water' to cool their sites
Utility provider Thames Water is probing the water consumption habits of datacentres within its jurisdiction, as it seeks collaboration opportunities with the server farm industry to ease pressure on supplies Continue Reading
-
Blog Post
23 Aug 2022
Technology as a catalyst for large-scale reform in the fight against climate change
In this guest post, Robin Saluoks, co-founder and CEO of climate tech-focused startup eAgronom,on how technology can help increase food security in the face of climate change. Avocados from Mexico, ... Continue Reading
-
News
23 Aug 2022
DevSecOps: Software developers lack sufficient security focus
GitLab survey shows developers want to produce high-quality code, but ‘shifting’ security left is hard to achieve Continue Reading
-
Feature
23 Aug 2022
Bfloat16: What it is and how it impacts storage
Bfloat16 is an emerging way to handle very large numbers, developed by Google for its machine and neural learning and prediction. We look at what it means for IT and storage Continue Reading
-
News
23 Aug 2022
IT leaders set to step up cloud investments over next two years, Colt research suggests
Colt’s third annual cloud adoption research report shows how the off-premise investment priorities of IT leaders are shaping up for the years ahead Continue Reading
-
E-Zine
23 Aug 2022
How digital technology rescued Merlin
In this week’s Computer Weekly, we talk to the CTO of Merlin Entertainments – operator of Legoland, Sea Life and Alton Towers – to find out how digital saved the company when Covid shut all its theme parks. We look at how software and data analytics can help to track – and reduce – greenhouse gas emissions. And Southern Water explains how data helps to support its most vulnerable customers. Read the issue now. Continue Reading
-
News
22 Aug 2022
Google Cloud and Singapore government team up on AI
Singapore’s National AI office will tap Google Cloud’s expertise in artificial intelligence to build artificial intelligence applications and train public sector officers on AI Continue Reading
-
Feature
22 Aug 2022
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
-
News
22 Aug 2022
How a female coder rose through the ranks in tech
Padmaja Kota started her career as a software engineer before picking up product development and rising through the ranks to become an engineering leader at a cloud-based software company Continue Reading
-
Opinion
19 Aug 2022
IT Sustainability Think Tank: Why IT and procurement teams must work together to go green
It takes a village to build a credible and robust IT sustainability strategy, so who should enterprises be collaborating with to make their green IT goals a reality? Continue Reading
-
Blog Post
18 Aug 2022
Going green: How to build a reliable, resilient and responsible digital infrastructure
In this guest post, David Watkins, solutions director for West London-based colocation provider, Virtus Data Centres outlines the actions that datacentre operators need to take to avoid accusations ... Continue Reading
-
News
18 Aug 2022
OVO Energy-backed Kaluza taps up Google Cloud for carbon-negative push
SaaS-based energy tech platform provider sets out how it is using Google Cloud to help achieve its goal of becoming carbon-negative by 2030 Continue Reading
-
Opinion
17 Aug 2022
IT Sustainability Think Tank: Collaborating with consultancies to go green
It takes a village to build a credible and robust IT sustainability strategy, so who should enterprises be collaborating with to make their green IT goals a reality? Continue Reading
-
Blog Post
16 Aug 2022
Powering sustainability objectives with data
In this guest post, Julie Kae, executive director and vice president of sustainability and diversity, equality and inclusion (DE&I) at business applications firm Qlik.org, sets out why data has ... Continue Reading
-
News
16 Aug 2022
Rising energy costs erode competitive edge of colocation datacentre operators
Research from temporary power generation equipment maker Aggreko highlights toll that rising energy costs are having on colocation datacentre operators Continue Reading
-
E-Zine
16 Aug 2022
Broadband reaches for the stars – the new space race
In this week’s Computer Weekly, we look at the latest space race, as satellite firms compete to provide high-speed connectivity. Is the datacentre sector hindering house building in the UK? We find out what’s really going on. And we talk to the IT director of the Mercedes Formula One team about how data helps to win races. Read the issue now. Continue Reading
-
News
15 Aug 2022
Lightbits offers NVMe-over-TCP at 5x less than NVMe-over-FC et al
Lightbits builds NVMe-overTCP SAN clusters for Linux servers with Intel cards that accelerate network processing to give millions of IOPS with storage for public and private clouds Continue Reading
-
15 Aug 2022
Datacentre sector denies being cause of West London electricity grid issues
Reports blaming the rapid rise of West London as a major datacentre hub for a potential ban on new housing developments in the area have not gone down well with industry watchers. Continue Reading
-
Opinion
15 Aug 2022
IT Sustainability Think Tank: Collaboration key to achieving ESG goals faster
It takes a village to build a credible and robust IT sustainability strategy, so who should enterprises be collaborating with to make their green IT goals a reality? Continue Reading
-
Blog Post
12 Aug 2022
How financial services can accelerate the transition to a greener world
In this guest post, Jay Mukhey, global director of environment social and governance (ESG), Purpose & Impact, at fintech Finastra, sets out how the financial services industry is supporting ... Continue Reading
-
Opinion
12 Aug 2022
IT Sustainability Think Tank: Embedding GreenOps into enterprises
It takes a village to build a credible and robust IT sustainability strategy, so who should enterprises be collaborating with to make their green IT goals a reality? Continue Reading
-
Definition
10 Aug 2022
electron
An electron is a negatively charged subatomic particle that can be either bound to an atom or free (not bound). Continue Reading
-
Opinion
10 Aug 2022
IT Sustainability Think Tank: How IT and procurement can collaborate for a more sustainable future
It takes a village to build a credible and robust IT sustainability strategy, so who should enterprise leaders be collaborating with to make their organisation’s green IT goals a reality? Continue Reading
-
News
10 Aug 2022
Google Cloud to open three new cloud regions in APAC
New Google Cloud regions in Malaysia, Thailand and New Zealand will enable local organisations to maintain low latency and meet data residency requirements Continue Reading
-
Feature
10 Aug 2022
APAC organisations warm to cloud networking
Organisations in Asia-Pacific are getting up to speed with cloud networking services, even as they grapple with the challenges of managing a hybrid cloud environment Continue Reading
-
Feature
08 Aug 2022
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
-
News
08 Aug 2022
Internet giants in favour as Ireland tightens rules on datacentres
Irish premier Michael Martin has insisted its temporary squeeze on datacentre construction is not a moratorium on the industry Continue Reading
-
News
05 Aug 2022
Datacentre sector hits back at claims that West London electricity grid capacity crunch is its fault
Reports citing the rapid rise of West London as a major datacentre hub as the cause of a potential ban on new housing developments in the area have not gone down well with industry watchers Continue Reading
-
Podcast
05 Aug 2022
Podcast: How storage AIOps is revolutionising hybrid cloud ops
We talk to Tintri about storage and AIOps, which is the application of AI and machine learning-based software to monitor storage infrastructure to be able to detect patterns and predict failure, the need to upgrade, and so on Continue Reading
-
News
05 Aug 2022
Inside Bukalapak’s cloud strategy
Indonesian e-commerce unicorn Bukalapak’s multicloud strategy, underpinned by the use of microservices and DevOps, has enabled it to meet the diverse needs of its users while addressing business requirements Continue Reading
-
Opinion
05 Aug 2022
IT Sustainability Think Tank: How partnerships can help enterprises reach their green goals
It takes a village to build a credible and robust IT sustainability strategy, so who should enterprises be collaborating with to make their green IT goals a reality? Continue Reading
-
News
04 Aug 2022
Specialist providers fill the missing bits in public cloud
While it may seem logical to deploy workloads in a hyperscaler’s cloud, is it the best option? Gartner looks at alternatives Continue Reading
-
Blog Post
04 Aug 2022
Why computational power is no longer limitless
China’s military exercises in the Taiwan Strait are set to have an immediate effect on global supply chains. China has effectively established an air and sea blockade around Taiwan and the world’s ... Continue Reading
-
Podcast
03 Aug 2022
Podcast: Storage at the edge – impact and opportunities
We talk to Tobias Flitsch of Nebulon about the rise of edge computing and how that will drive demand for more storage that needs to be secure and resilient and centrally manageable Continue Reading
-
Opinion
03 Aug 2022
IT Sustainability Think Tank: How collaboration and partnerships enable a circular economy
It takes a village to build a credible and robust IT sustainability strategy, so who should enterprise leaders be collaborating with to make their organisation’s green IT goals a reality? Continue Reading
-
Definition
02 Aug 2022
specific gravity
Specific gravity, more formally known as relative density, is a measure of the density of a substance in comparison to the density of water. Continue Reading
-
Definition
02 Aug 2022
POST (Power-On Self-Test)
A Power-On Self-Test (POST) is an operation initiated by a computer after it has been turned on but before it boots up the OS. Continue Reading
-
News
02 Aug 2022
How worsening economic climate impacts IT spending
As inflation rises, purse strings are tightening at the tech giants, which will have a material impact on chipmakers and providers of IT equipment Continue Reading
-
Blog Post
02 Aug 2022
Cloud platforms for greener banking
In this guest post, Kalliopi Chioti, chief environmental, social and governance (ESG) officer at Temenos, explains how cloud technologies are helping the financial services sector go green. Banks ... Continue Reading
-
News
02 Aug 2022
VMware CEO defends Broadcom deal
Raghu Raghuram is confident that Broadcom will invest in growing VMware through a broad portfolio of assets that will serve its entire customer base, not just its biggest customers Continue Reading
-
News
02 Aug 2022
Global cloud infrastructure spend hits $62.3bn during Q2 2022
Latest market data from IT analyst house Canalys reveals no let-up in demand for cloud infrastructure services during the second quarter of 2022 Continue Reading
-
02 Aug 2022
How to create a multi-year datacentre capacity plan
Datacentres and cloud providers must make educated guesses on future requirements. Continue Reading
-
E-Zine
02 Aug 2022
How to create a datacentre capacity plan
In this week’s Computer Weekly, planning datacentre capacity is a growing challenge – we ask the experts for the latest best practice. Victims of the Post Office IT scandal explain why they think they were targeted for speaking out. And we look at the digital skills gap in retail and find out how employers can source talent. Read the issue now. Continue Reading
-
News
01 Aug 2022
Microsoft hails success of hydrogen fuel cell trial at its New York datacentre
Microsoft has opened up about how its efforts to replace the diesel backup generators in its datacentres is progressing Continue Reading