what is the cloud a pictorial 2012-oct-25
DESCRIPTION
Presentation by Matthew Eshleman, Director of Professional Services - Community IT InnovatorsTRANSCRIPT
Cloud
Matthew Eshleman Community IT Innovators
www.citidc.com @meshleman
IDEALLY
REALITY
Image courtesy of Flickr user ~Bob~West~’s photostream.
CRAC
Hot-Aisle Containment
Raised Floor
PUE
Diverse Entrance
N+1 Redundancy Dark Fiber
Cage 99.999% Uptime
Flywheel UPS
VESDA
SLA
Photo: Google/Connie Zhou
Worldwide, the digital warehouses use about 30 billion watts of electricity, roughly equivalent to the output of 30 nuclear power plants. A single data center can take more power than a medium-size town.
http://www.nytimes.com/2012/09/23/technology/data-centers-waste-vast-amounts-of-energy-belying-industry-image.html?pagewanted=all
Design at 40% Max Capacity
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