future cluster
Post on 15-Feb-2016
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Future Cluster
Andrew KrioukovPrashanth Mohan
Sun Box
Solar Panels• Peak Sun Hours (PSH) • 315 W / m2 at peak (SunPower E19)• Daily: 1.26 kWh / m2 = 4.536 MJ / m2
Assume 4 PSH
Day
Design and Analysis of Micro-Solar Power Systems for Wireless Sensor NetworksJaein Jeong, Xiaofan Jiang, David Culler
Week
Provision to Peak
513 – Not Enough SunInsufficient energy to service your request. Please try again later.
Deficit
Provision 100x
Surplus
Trade-offs
Sun Box
• 8’ x 8’ x 20’• ~15 m2 per face
Embedded Servers?
• 600 MHz ARM• 256 MB RAM• 3” x 3” x 0.5”• Runs Linux,
Apache, PHP, MySQL, etc.
Rack
• 2U = 3.5” x 19” x 28”• 6 wide x 28 deep
= 168 Beagles
• ~32GB RAM• ~100GHz• < $25k
• 4 cores x 8 CPU x 2Ghz = 64 GHz
• ~16GB RAM• $10k
vs
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