Journal / Articles / Blog Posts

Green Data Center Guide Articles

Environments to be Monitored

By John Peterson | Nov 05, 2017

Monitoring a data center is an important part of managing how it operates and making decisions for the future.  Knowing what is important to measure and monitor is crucial, as the deluge of information and misleading metrics can begin to lead you astray. About one in three facilities will have an outage of four hours […]
Read More →

Choosing a Contractor

By John Peterson | Oct 05, 2017

There are many clients who are now taking on projects small and large and getting the right contractor can lead to a successful project outcome. Here are a few of the key items to consider. Expertise: choosing a good contractor isn’t enough if the contractor isn’t good with critical facilities and data centers.  Their terms […]
Read More →

Better Modeling, Better Results

By John Peterson | Sep 05, 2017

Modeling your data center using Computational Fluid Dynamics (CFD) can help get a better picture of the data center performance, hot spots, air flows, pressures and more.  There are natural concerns about the cost, complexity, and how a CFD can compliment your floor design and work with your Data Center Information Management (DCIM) tools. CFD […]
Read More →

Lights Out

By John Peterson | Aug 05, 2017

Lighting in the data center has been a target in data centers for a while, as they can have upwards of 1.5 watts per square foot of white space.  While this power density may seem small by comparison with the computing loads, any lighting with over 1.0 watts per square foot is likely higher than […]
Read More →

Adding Cooling

By John Peterson | Jul 07, 2017

There are a number of ways to effectively and efficiently cool a data center.  Below are some considerations when looking to add cooling to your critical space. Strategy: Understand the cooling methodology for your data center: air and/or water; raised floor; hot/cold aisle; containment; perimeter cooling; localized cooling; liquid cooling; etc.  Establishing a new cooling […]
Read More →

3+ Billion Users, 30+ Billion Connected Devices

By John Peterson | Jun 06, 2017

Sometime in the next year the world will have about 3 billion users of the internet.  This expansion will continue to increase to about 3.5 billion or more by 2018 as access to new markets continues.  India and southeast Asia will see double-digit growth, assisted by Google, Facebook and others as they create new ways […]
Read More →

Software Defined Data Center

By John Peterson | May 06, 2017

Sometime in the next year the world will have about 3 billion users of the internet.  This expansion will continue to increase to about 3.5 billion or more by 2018 as access to new markets continues.  India and southeast Asia will see double-digit growth, assisted by Google, Facebook and others as they create new ways […]
Read More →

Tin Whiskers

By John Peterson | Apr 06, 2017

Tin whiskers form when tin plating on component leads is under pressure.  The tin squeezes out to form filaments as thin as a human hair.  The whiskers grow long enough to potentially cause a short circuit.  This concern has come about since the European Union adopted restricition of hazardous substances, which has led manufacturers to […]
Read More →

Data Center Infrastructure Management (DCIM) Tools

By John Peterson | Mar 06, 2017

DCIM: What used to be a much simpler subject a few years ago has blossomed into a fast-developing part of the data center industry.  Today it seems like there are many qualified tools and packages on the market to help with managing your white space, but also much beyond.  This has mainly come from the […]
Read More →

CRAC vs. CRAH

By John Peterson | Feb 06, 2017

I had this come up recently… what is a CRAC (pronounced ‘crack’)?  What is different from it than a CRAH (pronounced ‘craw’ or ‘cray’)? CRAC = Computer Room Air Conditioner A CRAC is often thought of as having an internal compressor, thus not needing the support of a centralized chilled water system.  But this also […]
Read More →

Categories

footer_logo
© 2022, Green Data Center Guide. All Rights Reserved.