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All Posts Tagged With: "energy efficiency"

I just finished writing an interesting white paper on Data Center Infrastructure Management for Rackwise Inc.  DCIM is not all about cost, although we would be remiss not to take the significant cost advantages available by properly managing our data center estate. The white paper picks up on a number of key themes in Data […]

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Looks are deceiving, and in the data center they can be confusing. If you are doing a good job your Power Usage Efficiency (PUE) might get worse! Energy consumption in the data center is the result of two interactions: the cumulative IT Load from all the information technology hardware combined with the facility power and cooling […]

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Yesterday Chris Leahy (my Technical Facilities Manager) and I were agonising over why we had low plenum pressure in our Data Center and why we were seeing symptoms of hot air trapped in the roof void. We looked at all the normal stuff: Leaks in the plenum space Badly sealed floor Cable access holes improperly […]

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Data Centre design is an evolutionary process and we can see the first signs of significant change in the latest sites. Co-generation, liquid cooling, cloud computing, high density are all likely to feature in the 2020 Data Centre. How are you placed with your existing Data Centre investments to take advantage of these changes? Will […]

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If you have been following the storage business for a while, you will have noticed a few changes: Introduction of Flash Memory components as Solid State Disks Serial ATA (SATA) disks becoming popular and growing in capacity (2TB soon) There are lots of other disk technologies around like Fibre Channel and SAS but SSD and […]

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Around this time, analysts at ESG pull together a ten point list of predictions for the coming year. One of my areas of coverage and of expertise is in the Data Center around power, cooling, reliability and economics. So what’s different this year from prior years? Strengthening fundamental drivers will likely make 2010 materially different […]

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Back in 2008, Steve O’Donnell wrote an article here on The Hot Aisle explaining one of the challenges he set his team during his time at BT, the difficult task of getting Asset Management right. To summarise, Steve kicked off an audit of the whole estate, and where owners couldn’t be found for kit on the […]

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Here is a video from my friend Professor Masood Amin @Massoud_Amin who is the world authority on Smart Grid. If we want to save the planet from global warming, prevent terrorists shutting down our economy and prevent catastrophic failure of our power distribution systems. This is the template of what we need to do and […]

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Last week I met with my friend Steve Sole of Nubis who wanted to tell me about the work they have been doing in data centers around improving energy efficiency. Nubis make demountable Aisle Containment systems – they don’t care if it is Hot or Cold Aisle – the objective is to stop the air […]

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Iceotope Unveils First Modular Liquid-Immersion Cooled Blade Server Supercomputing 2009, Portland Oregon; 17th November 2009: Iceotope (www.iceotope.com) today launched its new liquid-cooled server technology. The system is believed to be the first to use modular “liquid immersion” of the server components and is able to reduce data centre cooling costs by 93%, saving hundreds of […]

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I recently chaired a very interesting panel debate and discussion Hosted By BLADE Network Technologies in London. The panel was made up of: Harkeeret (Harqs) Singh, Global Head Data Centre Energy Optimisation, Thomson Reuters Finlay MacLeod, VP IT Infrastructure, EMEA, First Data Corp Charles Ferland, VP of EMEA, BLADE Network Technologies Brian Peterson, VP International […]

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Next week, Iceotope will announce that it has developed, patented and manufactured an extreme IT equipment cooling solution.  The solution tackles the problems of cooling servers in data centres all the way from the actual source of the heat – at the processor and memory component level – to its final destination – outside air by […]

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  From the coal or oil delivered to the power station all the way through to the energy that drives our business applications the efficiency story is woeful.

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I met with Dr. Bruno Michel who is IBM’s, Zurich based, advanced thermal packaging manager yesterday. We spoke about IBM’s view of cooling technology in the 5 to 10 year horizon and what I heard was interesting and credible. IBM have been working with liquid cooling for some time, in the HydroCube, in the new […]

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Anyone following the news will have seen that Verari and Cisco are working closely together on developing the highest density UCS deployment so far. My friend Dan Gatti at Verari just sent over the latest photograph from the Verari manufacturing plant. A FOREST Data Center Scale container full of UCS and Nexus. This really demonstrates […]

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I recently had a conversation with Mark Anzani, IBM’s CTO for System z, the mainframe platform. Regular readers will know that cooling technology is a favourite subject here on the hot aisle and I was keen to get an answer to how IBM plan to cool their next range of machines, the z11 series. IBM […]

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Sometimes the IT business and technology in general gets it right by looking back into history for sensible solutions to intractable problems. By combining modern engineering with old designs we get something extremely smart. To provide stay up power whilst our engines get up to speed we can now use flywheel technology to store kinetic […]

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Here is a photograph of my ESG colleague Taya Wyss and Cesar Orosco from NetApp in Sunnyvale standing in a smart cold aisle containment system. This is an aftermarket fitting in a relatively old data centre but nevertheless a useful improvement to cooling efficiency. The photograph shows cabinets facing front to front so that the […]

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Containerized data center provides flexibility to balance capital expenditures and operating expenses while rapidly meeting needs for incremental, scalable capacity delivering Total Value of Ownership Verari Systems, a premier developer of data center scale blade-based computing and storage platforms with the highest density, availability, and energy efficiency in the market, today announced that Qualcomm selected […]

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Fujitsu just announced a new blade server system using a custom designed motherboard optimized for the form factor of the chassis so that they have been able to fit 18 blades with two CPUs each into a compact 10U package. This contrasts with the rather weak Cisco design that manages to fit all of 6 […]

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I spend a lot of time thinking about data centers and how to make them better, more efficient, more reliable, higher performance , easier to maintain and cheaper to run. Lots of very smart and experienced people have been doing the same for many years and whilst there is no single, agreed best practice, model […]

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This week I am at EMC World in Orlando picking up a sense that cloud is the message, private cloud, public cloud, storage cloud, compute cloud. It’s a strong message that resonates with the CIO and the business as it holds the promise of computing on demand and maybe even the utility computing that we […]

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You may remember that The Hot Aisle covered the Elean Data Center in earlier articles about A green Data Center design and Absorption Chillers. The Elean Data Center, near Cambridge, has won a prestigious award from the United States Government after being recognised by the US Department of Energy and the Uptime Institute as Europe’s […]

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I was delighted to hear today that my friends, David Wright (CEO) and David Driggers (CTO) at Verari Systems have been recognized for their great work on driving Data Center energy efficiency. For some time it has been apparent that the modular, containerized data center holds huge promise: Ability to deploy new capacity extremely rapidly Ability […]

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A few of the regular readers of The Hot Aisle have picked up on Harq Singh’s Data Center Maturity Model have some really great ideas and want to add value. I have been having lots of emails, comments on the Disqus system so I have decided to host a telephone conference on the 15th April at […]

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