Insatiable energy appetite of cloud computing
Grazed from RenewEconomy. Author: Giles Parkinson.
The fact that cloud computing services use wireless networks does not mean they need less energy. In fact, it could be that the opposite is true. According to a new report prepared by Melbourne’s Centre for Energy Efficient Telecommunications (CEET) suggest that energy requirements for data networks (WiFi and 4G LTE) will surge more than five fold in the next three years, and will consume more than 10 times the amount of energy of data centres.
The report – The Power of Wireless Cloud – warns that industry has vastly underestimated energy consumption used by services such as Google Apps, Office 365, Amazon Web Services (AWS), Facebook, Zoho cloud office suite, and many others. It says urgent action is required to curb spiraling energy consumption and CO2 emissions. It says these networks will likely consume 43TWh by 2015, but it could be as high as 51TWh. That compares to 9TWh in 2012…



Piston Cloud Computing Tuesday released version 2.0 of Piston Enterprise OpenStack, a pre-configured cloud operating system based on the OpenStack project and loaded into a Piston cloud key memory device. The customer sets a few configuration parameters on the cloud key memory stick, then inserts it into the USB port of a top-of-rack’s Ethernet switch. The system loads into the Linux server space of the switch, discovers the servers in the rack, and configures them into a system with virtual machine provisioning, pooled storage and networking and cloud management.