All Posts Tagged With: "M&E"
Recently we have been writing a lot about how hot-aisle/cold aisle containment. It is important to be aware this strategy, fire detection and protection requires special attention.
A recent article in Search Data Center gives some good advice:
Hot-aisle/cold-aisle containment – a variation on the traditional data center best practice of hot-aisle/cold-aisle design – is a way for data [...]
IT Infrastructure specialist Richardson Eyres recently issued a press release to help drum up some consulting business in the Retail market but make some generally applicable and interesting points worth looking at.
Even though most organizations are making energy cuts a top priority for 2008/9, many are not taking green issues seriously enough and are adopting a do-it-yourself [...]
The Hot Aisle readership have reported that they have significant constraints on existing data centers with 56% reporting cooling constraints and a further 17% reporting more than one constraint.
Significantly only one reader reports space as a constraint which agrees with my hypothesis that there is plenty of Data Center space, just no M&E left.
This is a picture of the corridor around the I.Net Data Center in Milan showing much of the M&E equipment that is normally housed within the data center hall located outside.
So what are the benefits? Equipment can be maintained, filters changed etc.. without entering the raised floor area. Any heat load from the equipment is [...]
A key management principle is that you can’t manage what you can’t measure. So if we want to manage the energy efficiency of our data center estate, then we had better be in a position to baseline where we are today so that we can identify the value of the changes that we implement.
The problem [...]
We all worry about failures in our data centers, some types of failure more than others. Losing a server is bad, losing a storage array extremely bad! How then might we categorize a full power failure in a data centre? Catastrophic certainly, even careless perhaps?
I can hear the questions already:
How could I have a full [...]
The thing about data centers is just how much power they use. This one in Cardiff, Wales uses about 20MW of power and has huge strings of batteries storing power to drive the UPS units. The batteries are kept in dedicated battery rooms that are air conditioned to keep the cells cool and maintain a [...]
Continue ReadingWhere does all the power go?
Electrical power generally originates from a machine that turns water into steam to turn turbines (or HEP, Gas Turbine) - in all cases some form of original energy is used to drive a generator set. Typical coal, nuclear or oil fired power stations generate steam to drive the generators. [...]
Continue Reading

