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This educational program is designed to allow data center professionals to learn from and hear about what's going on in an individual AFCOM member's data center through a half hour Webinar.
If you would like to be considered as a participant in AFCOM's Meet-a-Member Call Series, please fill out the following form and an AFCOM Membership Services representative will be in contact with you.
Meet-a-Member Archive
January 2011:
Meet-a-Member: "Superwoman" Paula Lindsey Talks Supercomputers
When you think Paula Lindsey, think: three data centers, four Supercomputers—each with 10,000 processors, requiring 1 megawatt of power and 50 kilowatts per rack—located in hot, humid Mississippi and complete governmental control over all facilities and hardware purchases.
That's the story behind AFCOM's most recent Meet-a-Member guest. You see as Lockheed Martin's senior manager of systems integration, Lindsey is responsible for the fastest computers in the world. That means keeping hundreds of thousands of researchers and financially related federal and contract workers up and running 24/7.
It's no easy feat, as you can well imagine. The 25-year IT veteran talks about her responsibilities at the Southeast facility with ease, just like any pro would with more than enough knowledge, experience and common sense to keep them at the top of their game.
The advice she offered is priceless:
• To keep the supercomputers at just the right temperature, Lockheed Martin uses liquid cooling because air handlers would take up too much space. The racks are also liquid-cooled, while the peripheral is air-cooled. "The mixed environment makes things interesting when trying to control humidity in Mississippi," said Lindsey, adding that her three data centers are no longer shivering-cold. Temperatures range in the 70s. "It's quite balmy, actually."
• The key to making sure the supercomputers are always operational depends largely on preventative maintenance. Because the two largest data centers Lindsey is responsible for require 12 megawatts of power, her staff also performs daily and weekly checks on power and cooling infrastructures. Plus, she has personnel conducting daily checks on the supercomputers themselves.
• While supercomputers, in their very nature, aren't designed for a "green" environment, Lockheed Martin still tries to do as much as possible in that arena. Instead of using batteries with lead, acid and sodium sulfur, the company utilizes flywheels. And, as already mentioned, the raised operating temperature saves money because it requires less energy and eliminates the need for copper wire—a metal that has skyrocketed in price over the past few years.
Lindsey concluded by giving AFCOM members this advice: "Plan, plan, plan. And always tweak your plans. Look at what you've installed, determine how much power it is drawing versus how much you are getting…and use every inch of floor space you have."
October 2010:
Ralph Wescott
In our most recent Meet-a-Member webinar, system administrator Ralph Wescott spoke to AFCOM CEO about his responsibilities for multiple computer rooms for Pacific Northwest National Laboratory (PNNL) at its Richland, Washington campus. He has developed and implemented standards on managing power, cooling and individual equipment rack enclosure layout. In data center management for 32 years, Wescott serves as a consultant to other departments assuring consistency in computer related power and cooling installations and is a department of energy certified data center energy practitioner. Hear what he had to say about a recent $155,000 savings in energy by clicking here.
July 2010:
Tom Roberts
Tom Roberts is Director, DC Facility Management at Trinity Information Services. As director of data Center facility management, Tom Roberts' responsibilities include the facility\infrastructure readiness of three corporate data centers and 25 hospital based computer centers for Trinity Health. He also has responsibility for capacity planning, and asset management for all the equipment located in the data and computer centers.
May 2010:
John Parker
John Parker is a Senior Data Center Management professional with over 20 years of Information Technology experience in 4 industries (Healthcare, Pharmaceuticals, Banking, and Software Development). He has managed such areas as; Data Center Operations, Systems Engineering, and Facilities. He has been a member of AFCOM since 1996 and has served as President of the North Carolina and Southern California local chapters.
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