Datacentre performance troubleshooting, monitoring and optimisation
Learn about datacentre performance management, including application and hardware performance monitoring and troubleshooting, as well as performance optimisation techniques.
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Tip
28 Apr 2025
19 Linux performance monitoring utilities
Monitoring Linux server performance is vital for optimal operation. System admins should consider these 19 performance monitoring utilities to ensure maximum server performance. Continue Reading
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News
25 Apr 2025
How AI workloads are reshaping datacentre design
At Gitex Asia 2025, industry leaders discuss how the computational demands of advanced AI models are forcing a rethink of datacentre power, cooling and networking infrastructure Continue Reading
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News
17 Jan 2023
Exclusion of datacentres from government-backed energy bill discount scheme 'no cause for alarm'
A government-backed scheme to provide power-hungry businesses with discounts on their energy bills does not include datacentres, but industry watchers claim that's not necessarily a bad thing Continue Reading
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News
19 Dec 2022
Top 10 datacentre stories of 2022
The energy crisis has wreaked havoc on the UK datacentre market in various ways this year, with supply and pricing issues blighting operators and their business interests Continue Reading
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News
01 Dec 2022
Italy’s biggest datacentre campus to enjoy €500m growth spurt
Aruba SpA raises funding to help realise ambitions to further grow mega-datacentre campus in Italy Continue Reading
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News
30 Nov 2022
AWS commits to becoming the ‘cleanest’ cloud to run enterprise workloads
AWS CEO Adam Selipsky used the opening keynote at this year’s Re:Invent partner and customer conference in Las Vegas to outline the company’s commitment to becoming the greenest place for enterprises to run their IT and applications Continue Reading
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News
28 Nov 2022
AWS pledges to become a water-positive entity by 2030
Amazon Web Services has marked the first day of its Re:Invent partner and customer conference by going public with its pledge to become a water-positive entity Continue Reading
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News
08 Nov 2022
VMware CEO tells enterprises to become 'cloud-smart' to speed up pace of digital transformation
During the opening keynote of the VMware Explore Europe conference, the firm’s CEO shared his observations on how enterprise attitudes to cloud migrations are changing as IT leaders look to pick up the pace of their digital transformation projects Continue Reading
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News
08 Nov 2022
Renault confirms Google as preferred cloud partner
French motor manufacturer is extending the reach of its long-standing technology collaboration with Google by naming the firm as its preferred cloud partner Continue Reading
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News
02 Nov 2022
Microsoft claims summer heatwave led to no excess water use by its datacentres
Software giant stokes scandal with befuddling statements about water use, despite eco-transparency pledge Continue Reading
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News
01 Nov 2022
How Elastic is going beyond enterprise search
Elastic has been doubling down on the security and observability capabilities of its open-source platform, going beyond its roots in enterprise search Continue Reading
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News
18 Oct 2022
Castrol to open datacentre immersion cooling test facility at Berkshire HQ
BP-owned lubricant brand has unveiled the next phase in its work to accelerate adoption of immersion cooling technologies in datacentres Continue Reading
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News
17 Oct 2022
Vodafone starts sizeable three-year SAP systems migration to Google Cloud
Telco giant claims project will be one of the largest and most complex SAP migrations ever embarked upon in Europe Continue Reading
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News
12 Oct 2022
Union claims Google datacentre contractors in US face repercussions for demanding 'basic benefits'
The Alphabet Workers Union-Communications Workers of America claims contractors working in several of Google's US datacentres have been punished for demanding ‘basic’ workplace benefits Continue Reading
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Feature
05 Oct 2022
Providers unconcerned about Ofcom probe into hyperscaler influence on cloud market
Should we be more worried about the growing dominance of the three big cloud providers – AWS, Azure and Google? Continue Reading
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Feature
28 Sep 2022
AIOps for storage: Potential huge benefits, but lots of lock-in
Applying artificial intelligence and machine learning to storage can help to predict bottlenecks, diagnose I/O issues and recommend upgrades, but suppliers’ products are largely limited to their own hardware Continue Reading
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Guide
28 Sep 2022
Essential Guide: Data Analytics in Healthcare
In the healthcare industry, a large amount of data is already being collected to generate insights on emerging conditions and to improve patient care. Yet, like other industries, the healthcare sector continues to grapple with issues such as data silos and security challenges that stand in the way of harnessing insights. Continue Reading
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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
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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
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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
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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
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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
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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
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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
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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
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News
22 Jul 2022
UK heatwave linked to ongoing IT systems issues at Guy's & St Thomas' NHS Foundation Trust
Guy's & St Thomas’ NHS Foundation Trust said it is working ‘around the clock’ to restore the IT systems affected by the extreme temperatures seen in the UK this week Continue Reading
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News
20 Jul 2022
UK heatwave sparks cooling system meltdown in Google’s and Oracle’s London datacentre regions
The extreme heat experienced by the UK this week had a detrimental impact on the cooling systems of two of the cloud world’s biggest players Continue Reading
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News
12 Jul 2022
Schneider Electric reinforces commitment to addressing datacentre skills gap with new courses
Datacentre energy management company is adding more courses to its free online training portal to help close industry skills gap Continue Reading
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News
08 Jul 2022
How Bank BPD Bali modernised its datacentre infrastructure
The Indonesian bank has deployed the Nutanix Cloud Platform in a move to modernise its datacentre infrastructure and pave the way towards hybrid and multi-cloud Continue Reading
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News
08 Jul 2022
Microsoft to roll out grid-interactive UPS tech to its Dublin datacentre
Software giant plans to support Ireland’s transition to a carbon-free energy society by making its datacentre’s backup power sources available for use to the country’s national grid Continue Reading
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News
07 Jul 2022
UK-based datacentre cooling firm FEL Group ceases trading
Although its most recent financial report suggested the firm was seeing green shoots of recovery after a business restructure and financing plan, a disagreement on a key contract has resulted in FEL Group going out of business Continue Reading
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News
05 Jul 2022
High Court quashes planning permission extension for Apple’s abandoned Irish datacentre build
After securing additional planning permission for the site of its now-abandoned datacentre build last year, Apple has seen the offer withdrawn by the High Court – which may complicate how it sells the land on Continue Reading
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News
27 Jun 2022
Sustainable Norwegian colocation firm Green Mountain expands to the UK with Infinity SDC buyout
Infinity SDC has sold off its Romford facility to Norwegian colocation player, Green Mountain, whose backers claim the move will change the way other UK-based operators approach sustainability Continue Reading
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News
24 Jun 2022
Castrol and Submer form partnership to popularise use of immersion cooling in datacentres
BP-owned Castrol has agreed to work with immersion cooling specialist Submer to bring to market next-generation cooling fluids for use in datacentres Continue Reading
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News
22 Jun 2022
Public cloud ecosystem revenue soars in line with enterprise demand for services during Q1
Demand for public cloud and related ecosystem services continues to grow, fuelling revenue growth for the market’s various players Continue Reading
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News
22 Jun 2022
Cloudflare confirms outage caused by datacentre network configuration update error
Website application security firm Cloudflare has published a review into the cause of the short-lived outage that rendered hundreds of websites inaccessible Continue Reading
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News
21 Jun 2022
Cloudflare outage temporarily takes down hundreds of websites
Downtime incident at web application security and performance firm Cloudflare has wide-reaching consequences for internet service providers Continue Reading
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News
10 Jun 2022
Datavita to open Scotland’s first metro datacentre in Glasgow during Q3 2022
Datacentre operator Datavita is building a server farm in the heart of Glasgow’s financial district Continue Reading
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News
09 Jun 2022
Schneider Electric: IT industry must address 'sustainability action gap' to fight global warming
Research commissioned and compiled by Schneider Electric reveals industry-wide disconnect between words and actions on sustainability Continue Reading
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News
08 Jun 2022
Length, cost and severity of datacentre outages continue to rise, Uptime Institute research confirms
Latest datacentre outages research from resiliency think-tank Uptime Institute confirms that downtime incidents are increasing in cost, length and severity Continue Reading
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News
03 Jun 2022
How digital twins can improve datacentre operations
Singapore’s Red Dot Analytics has built an AI-powered digital twin platform that lets datacentre operators simulate their operations to manage their carbon footprint and energy consumption, among other uses Continue Reading
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News
31 May 2022
OVHCloud facing client compensation class action claim of €10m over March 2021 datacentre fire
The law firm overseeing the class action against OVHCloud claims 140 clients are now seeking compensation for the data lost as a result of the March 2021 fire Continue Reading
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Feature
26 May 2022
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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News
13 May 2022
Dublin datacentre operators warned of climate change-related coastal flooding risks
A 3D data visualisation map from Cervest shows large swathes of Dublin could be affected by climate change-related coastal flooding in the years to come, which could have big implications for the region's datacentres Continue Reading
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News
11 May 2022
Kao Data debuts datacentre education programme for seven-to-11-year-olds
Harlow-based colocation provider wants to help teach children about the important role datacentres play in our society, in the hope that it might inspire some of them to pursue a career in the field of server farms Continue Reading
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News
20 Apr 2022
Uptime Institute supports datacentre operators with honing their sustainability strategies
In the wake of research highlighting the patchy progress operators have made to-date on sustainability initiatives, the Uptime Institute debuts series of reports to help the datacentre sector improve its environmental standing Continue Reading
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News
13 Apr 2022
Google Cloud research highlights disconnect between intention and delivery on green IT initiatives
Google Cloud research reveals disconnects between intention, delivery and budgets within businesses across EMEA on sustainability matters Continue Reading
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Definition
05 Apr 2022
kernel panic
A kernel panic refers to a computer error from which the system's operating system (OS) cannot quickly or easily recover. Continue Reading
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Blog Post
05 Apr 2022
Why combining datacentre monitoring with computational fluid dynamics tech makes good sense
In this guest post, Mark Fenton, product manager at datacentre software visualisation provider Future Facilities, sets out why mixing monitoring and computational fluid dynamics technologies could ... Continue Reading
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News
05 Apr 2022
London Stock Exchange datacentre migration project secures low-latency network support from EXA
The London Stock Exchange Group is gearing up to shutter its primary City of London datacentre by the end of August 2022, while work continues on building out its new facility Continue Reading
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News
05 Apr 2022
HPE offers up progress report on how its space-based supercomputer is performing
Nearly one year on from its deployment, HPE shares details of some of the successful experiments its space-based supercomputer has been involved with Continue Reading
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News
04 Apr 2022
Environmental campaigners halt Meta datacentre construction in the Netherlands
Datacentre being built to serve ‘metaverse’ worlds would consume nearly half as much energy as all other datacentres in the country Continue Reading
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News
01 Apr 2022
Sungard UK in administration: How rising energy costs are impacting the datacentre market
As households brace for another rise in their energy bills, news that the UK arm of Sungard AS has fallen into administration highlights the toll the surge in gas and electricity prices is taking on the datacentre industry Continue Reading
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News
30 Mar 2022
British Airways passengers suffer flight delays due to another IT glitch affecting London Heathrow
Several weeks on from another systems outage that prompted it to cancel hundreds of short-haul flights, British Airways’ IT systems have been hit by another glitch Continue Reading
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News
29 Mar 2022
Rising energy costs blamed as UK arm of colocation firm Sungard AS enters administration
Financial difficulties caused by downturn in demand for its services during the pandemic, coupled with ‘unprecedented’ energy price rises, force Sungard AS into administration in the UK Continue Reading
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News
25 Mar 2022
Telehouse’s takeover of Thomson Reuters Docklands datacentre brings more colo capacity to London
Telehouse has hailed the buildout of its fifth datacentre in the London Docklands area as its most ambitious development to date Continue Reading
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News
22 Mar 2022
NetApp Cloud Insights gets AI monitoring and ransomware detection
Cloud Insights adds artificial intelligence-based continuous audit and monitoring of entire IT estate and generates impact assessments from performance events, plus anomaly alerting for ransomware Continue Reading
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Opinion
17 Mar 2022
Monitoring performance in a hybrid cloud world
The growing use of cloud demands a new breed of monitoring and observability tools to keep track of how cloud-native applications and services perform Continue Reading
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News
16 Mar 2022
Facebook owner Meta plots Spanish datacentre build to power ‘metaverse’ strategy
Social media giant Meta wants to put Spain at the ‘heart’ of its vision for how the next-generation of the internet will work, with plans to build a datacentre and a remote working hub Continue Reading
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News
10 Mar 2022
Nordic colocation firm atNorth claims to have opened Sweden’s first large-scale HPC hub
Nordic colocation firm atNorth claims to have pulled off a country first by opening a renewbly-powered HPC datacentre hub in Stockholm, Sweden Continue Reading
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News
09 Mar 2022
Public sector warned about ‘environmentally unsustainable’ SSD disposal processes
Research from data sanitisation firm Blancco shines a light on the costly and contradictory stance that government IT managers have when it comes to disposing of old solid state drives Continue Reading
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News
09 Mar 2022
Uptime Institute debuts online tool to showcase datacentre industry career opportunities
Uptime Institute has unveiled a new tool, geared towards showcasing the career opportunities that exist in the datacentre industry Continue Reading
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Feature
09 Mar 2022
Datacentres and climate change: Operators accused of being all talk and no action on sustainability
Datacentre operators talk a good fight when it comes to tackling climate change, but there is far more they should and could be doing to make their operations more sustainable, say experts Continue Reading
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Feature
02 Mar 2022
Decarbonising datacentres: Turning the hot air about heat reuse into real-life use cases
Reusing waste heat from datacentres to warm local businesses and homes could bring about considerable reductions in carbon emissions and lower energy costs, so what needs to happen to make this a more widespread practice? Continue Reading
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News
01 Mar 2022
Kao Data expands Harlow datacentre campus by opening second 10MW facility
Kao Data has begun the build-out of its second datacentre on the site of its Harlow campus several months after securing £130m in additional funding to support its expansion Continue Reading
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News
28 Feb 2022
British Airways outage: Airline cancels weekend short-haul flights due to ‘technical issues’
Passengers due to fly with British Airways on Saturday 26 February were faced with flight cancellations and baggage handling issues because of unspecified ‘technical issues’ Continue Reading
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News
16 Feb 2022
Uptime Institute to help financial services organisations reduce infrastructure outage risks
Datacentre resiliency think-tank is launching a programme to help financial services organisations reduce the risk of outages happening within their hybrid infrastructure setups Continue Reading
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Definition
10 Feb 2022
clean install
A clean install is a software installation in which any previous version is eradicated. Continue Reading
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News
07 Feb 2022
Kao Data to expand datacentre footprint by opening 16MW facility in Slough
High-performance computing-focused colocation provider is opening its second datacentre in Slough, Berkshire Continue Reading
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News
24 Jan 2022
Carbon emissions data to become key factor in cloud purchases by 2025, predicts Gartner
With enterprises across the world looking to become more sustainable and environmentally friendly, Gartner claims carbon emissions data will become a key factor in the cloud purchasing decisions of IT buyers by 2025 Continue Reading
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News
21 Jan 2022
UKCloud acquired: Troubled government cloud provider receives funding lifeline
UKCloud has declined to reveal the terms of its acquisition by an investment company run by its own chairman, prompting questions about how this deal will close the £30m funding hole revealed in its most recent set of accounts Continue Reading
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Feature
07 Jan 2022
Sharp end of the edge: Managing micro-datacentres in a shared environment
Ongoing diversification in datacentre types gives rise to management challenges for operators, prompting a rethink about how they run their sites Continue Reading
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Feature
06 Jan 2022
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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News
20 Dec 2021
Top 10 datacentre stories of 2021
Here are Computer Weekly’s top 10 datacentre stories of 2021 Continue Reading
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News
20 Dec 2021
Tokopedia ups ante on observability capabilities
Indonesian e-commerce giant Tokopedia has consolidated its observability capabilities on a single cloud-based platform, enabling it to improve customer service and identify infrastructure issues Continue Reading
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News
16 Dec 2021
Barclays selects HPE GreenLake to host 100,000 workloads
Bank sees a need to provide more personalised digital experiences, and GreenLake is providing the IT infrastructure to help it get there Continue Reading
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News
13 Dec 2021
Oxford City Council services back online after weekend outage at SCC datacentre
Council has confirmed its services are back up and running after its datacentre hosting partner suffered a minor outage over the weekend Continue Reading
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News
08 Dec 2021
AWS outage: API and networking issues disrupt services hosted in major US Amazon datacentre hub
One year on from a major datacentre outage that affected the same Amazon Web Services region, the public cloud giant and thousands of its users are hit by service troubles again Continue Reading
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News
07 Dec 2021
Schneider Electric gifts the datacentre industry a five-part sustainability framework
Datacentre power systems specialist has drawn up a framework that it hopes will help the industry standardise its reporting of sustainability metrics Continue Reading
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News
06 Dec 2021
IT priorities 2022: UK IT leaders show preference for cloud-first strategies
Research suggests firms across the UK and Europe that were quick to pivot to the cloud in response to the pandemic are prioritising investments that will help them make more of their off-premise infrastructure Continue Reading
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News
17 Nov 2021
COP26: Lord Maude on using open source to help fight against climate change
Public and private sector organisations need to pool their resources and collaborate to address the climate crisis by using open source technologies, urged Lord Maude during OpenUK’s COP26 event Continue Reading
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News
15 Nov 2021
UK’s first datacentre-focused University Technical College course makes its debut
Some of the datacentre sector’s biggest players have pooled their resources to help launch the UK’s first industry-specific University Technical College course Continue Reading
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News
12 Nov 2021
OpenUK debuts carbon-negative datacentre blueprint at COP26
Open source championing not-for-profit OpenUK puts forward plan to reduce the environmental impact of datacentres, with an emphasis on encouraging site and hardware reuse Continue Reading
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Feature
08 Nov 2021
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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News
13 Oct 2021
Google builds out hybrid and multicloud vision for enterprises
The tech giant used the first day of its Google Cloud Next virtual conference to reveal how it is building out its multicloud proposition for enterprises Continue Reading
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News
13 Oct 2021
Google Cloud renews commitment to helping enterprises decarbonise their IT infrastructure
Public cloud giant is making a series of tools available to users of its off-premise platforms that are designed to help them decarbonise their IT setups Continue Reading
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News
12 Oct 2021
Siemens Energy plots multi-petabyte datacentre migration with Google Cloud
Energy technology company Siemens Energy is to downsize its datacentre footprint with an ambitious plan to move 2.6 petabytes of its business data to Google Cloud over 15 months Continue Reading
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News
06 Oct 2021
VMworld 2021: VMware CEO fleshes out and refines company’s enterprise multi-cloud strategy
VMware’s new CEO, Raghu Raghuram, uses the VMworld 2021 keynote to set out the company’s expanded take on the meaning of multi-cloud Continue Reading
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News
05 Oct 2021
Kao Data secures up to £130m in funding to finance colocation datacentre expansions
Harlow-based colocation giant has secure further investment as its expansion plans gather pace Continue Reading
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Feature
29 Sep 2021
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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Feature
29 Sep 2021
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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News
27 Sep 2021
Private equity cash fuels Nordic datacentre growth
Private equity companies are betting on the Nordic datacentre sector as demand for services in the region accelerates Continue Reading
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News
23 Sep 2021
European cloud providers are growing revenue but losing market share, Synergy data shows
Latest data from Synergy Research Group highlights changing dynamics within the European cloud market, as the US giants continue to grow their share Continue Reading
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News
23 Sep 2021
SSE Renewables teams up with Microsoft for AI-led puffin conservation project on Isle of May
Green energy provider talks up the potential for artificial intelligence technology to help speed up the time it takes to bring new supplies of renewable power onto the grid Continue Reading
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News
22 Sep 2021
Linode commits to NVMe storage infrastructure upgrade across its global datacentre portfolio
Alternative public cloud service provider Linode has commited to revamping the storage infrastructure across its 11 datacentres, which include sites in the US, UK and Germany Continue Reading
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News
21 Sep 2021
Hyperscale cloud giants look to pick up the pace of self-built datacentres in London
Latest quarterly datacentre market tracker data from DC Byte and Knight Frank suggests a shift in investment priorities for the hyperscale cloud giants could be on the cards Continue Reading
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News
20 Sep 2021
ASEAN organisations face observability gap
Organisations in Southeast Asia are grappling with a hodgepodge of observability tools and have some way to go before they can achieve full visibility over their technology stacks Continue Reading
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News
14 Sep 2021
TikTok’s take-off fuels hyperscale datacentre spend by parent company ByteDance
Following its meteoric rise to social media prominence, TikTok’s parent company is confirmed as being the world’s seventh-biggest datacentre spender after just three years of expansion Continue Reading
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News
14 Sep 2021
Uptime Institute highlights patchy reporting of water use by datacentre operators
With the water usage habits of datacentres coming under increased scrutiny, research from resiliency think tank Uptime Institute highlights shortcomings in the sector's reporting of how much water facilities use Continue Reading
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News
13 Sep 2021
Google joins Microsoft and Facebook by pledging to replenish more water than it consumes by 2030
Google is the latest tech giant to go public with its commitment to becoming a water-positive entity Continue Reading
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Feature
10 Sep 2021
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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Blog Post
08 Sep 2021
Marriages Are Back On The Agenda – Even In IT
Ah – the return of “normality” in the UK – i.e., people are still getting ill but the government admits it doesn’t care any longer, other than by increasing taxes… But enough of the ... Continue Reading