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Cisco’s Other Production Data Center

January 9, 2013 at 10:00 am PST

If sibling rivalry exists among Data Centers, our Richardson, Texas facility must be jealous.  Unveiled in 2007 as Cisco’s next-generation Data Center and subsequently toured by thousands of visitors, the site hasn’t received much attention since its younger brother came online in 2011. Read More »

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“Rules of Thumb” for Co-Locating UC Hosts on Cisco UCS Servers

One part of my job involves designing the virtualization model for our internal unified communications (UC) system deployments around the world. A critical task in this design is specifying which UC virtual machines (VMs) can share a Cisco Unified Computing System (Cisco UCS) server chassis or blade and which ones can’t. When migrating UC servers to a shared virtual environment, we need to make sure we carefully balance each VM’s needs for CPU, storage, network and memory. Read More »

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New Virtualization and Cloud Computing Capabilities at the Allen, Texas Data Center

Cisco IT continues to improve upon virtualization and cloud computing capabilities in its Allen, Texas data center. We have added new capabilities in recent months that improve the self-service features available to users. On the Cisco IT Elastic Infrastructure Services (CITEIS) platform, Cisco’s private cloud, users now have the capability to create virtual machines. Additionally, they can enable middleware such as Apache web servers and WebLogic app servers.

To learn more about what Cisco IT is doing in the data center, check out the quick video below.

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2012 Year In Review

December 12, 2012 at 10:00 am PST

Two things I greatly enjoy about working in and around Data Centers are that so many different technologies converge within them and that those technologies are constantly evolving.  There’s always something new to explore.

It’s no surprise then that Data Center Deconstructed ping-ponged among several topics in 2012, from choosing a site to relocating servers to incorporating alternative energy, and more.  I even tried my hand at blogging in real-time, posting live from the annual Technology Convergence Conference.

Here’s are the Data Center Deconstructed topics that received the most attention this year.  Check out any you’ve missed: Read More »

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Here Comes the Sun

November 21, 2012 at 12:00 pm PST

When I was a kid, one of my neighbors had a solar radiometer.  It’s a glass bulb about the size of a baseball, with diamond-shaped panels connected to a spindle.   The panels, black on one side and silver on the other, would turn on the spindle when exposed to light.

I enjoyed experimenting with the gizmo, edging it in and out of the sunbeam that shone through a window and onto their kitchen table.  How close to the light did the radiometer need to be for the panels to move? What if I shaded it with a piece of cardboard?  How fast would the spindle turn if I put the radiometer fully in the light? Read More »

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