Title: Session 58 The Future of eInfrastructure Introduction
1Session 58The Future of e-InfrastructureIntroduc
tion Green Computing
18 July 2008
2Announcements
- Receipts now in Hotel pigeon holes
- Check your Departure Plan
- Dont miss your bus
- Those leaving on Friday
- Move out of your room by 1100
- Luggage room next to childrens playroom
3Friday Morning Schedule
- 0900 Introduction Green Grids
- Malcolm Atkinson
- 0930 European Grid Initiative
- Dieter Kranzlmüller
- 1000 Plans for European extreme computing
- Peter Kunszt
- 1030 Services for everyday science
- Dave De Roure
- 1100 Break
- You must be out of your room if you leave on
Friday - 1120 Farewell Session
- Malcolm Atkinson, David Fergusson Gergely Sipos
- 1200 Depart (no lunch)
4Overview
- The impact of Computing Storage
- On the environment
- Energy consumption
- Heat emissions
- Green grids?
- Research topics
5Power will cost more than hardware
- Lifetime of a disk 5years (warranty)
- Power consumption of 1PB in 5 years 2.2MWh very
high carbon footprint - Cost 500000 (asopposed to 350000 last year)
Peter Kunszt, CSCS
6Slide from BCS DCSG
7Technology Power Loss ChainFossil Fuel CPU
Used
Slide from BCS DCSG
8Fresh Air Cooling
9Environmental Impact
Based on a P4 3GHz PC with 512MB RAM
- Makes sound environmental sense
- Hibernate saves 650Kg CO2 per year
- Condor 325Kg CO2 per year (max)
- Dedicated 1,625Kg CO2 per year
- Condor is 5 times greener
Cardiff slides from James Osborne, High-Throughput
Computing Week NeSC, 27-30 November 2008
Saving of Hibernate Cost of 100W Electricity
(Idle State) for 16 Hours out of 24 Cost of
Condor Cost of 150W Electricity (Condor State)
Cost of 100W Electricity (Idle State) Cost of
Dedicated Cost of 150W Electricity (Condor
State) Cost of 100W Electricity (Air Con)
10Data Centres and HPC Centres
Need 2xProcessing Capacity per annum Target
60 Energy Reduction from 1990 levels by 2050
11Energy efficiency and research computingRUGIT
Away Day, 24th Jan 2008
- Dave Berry
- Deputy Director, NeSC
- Technology Lead, Grid Computing Now!
- daveb_at_nesc.ac.uk
12Various Global Warming Phenomena
- Not just yet another of Al Gores inventions
- CO2 emission increase critical
- Polar ice cap meltdown, environmental disasters,
food shortages, pandemics - Harsh emission targets, utmost social directive
Entire country of Tuval to submerge by 2100
13An inconvenient truth- ICT impact on CO2
emissions
- It is estimated that the ICT industry alone
produces CO2 emissions that is equivalent to the
carbon output of the entire aviation industry. - ICT emissions growth fastest of any sector in
society, especially at universities due to new
cyber-infrastructure, Internet, etc - One small computer server generates as much
carbon dioxide as a SUV with a fuel efficiency of
15 miles per gallon - Nearly 40 of servers at universities are under
utilized by more than 50.
An Inefficient Truth http//www.globalactionplan
.org.uk/event_detail.aspx?eid2696e0e0-28fe-4121-b
d36-3670c02eda49
Slide from Bill St. Arnaud talk at MG08
14Zero Carbon Strategy for Cyber-infrastructure
- More efficient computers and network equipment
- Marginal gains
- Jevons paradox
- Virtualization of computer and networks and
relocated to zero carbon data centers - Deployment of zero carbon data centers at
remote renewable energy sites linked by optical
networks - New network and computer architectures that take
advantage of remote zero carbon data centers
Slide from Bill St. Arnaud talk at MG08
15Grid in a Box at windmill
Source www.Bastionhost.com
Slide from Bill St. Arnaud talk at MG08
16Next Generation Internet to reduce Global Warming
- Major Canadian initiative
- Any future internet network, project, program or
application must have as its primary objective of
a zero carbon footprint - Incremental energy efficiency improvements on
existing technology is not sufficient. Radical
changes in Internet architecture and applications
are needed - Zero carbon condition applies to
- all optical, wireless and last mile networks
- all routers, switches, and web servers
- all cyber-infrastructure, HPC computers
- and all customer devices such as PCs, mobile
phones, PDAs etc
Slide from Bill St. Arnaud talk at MG08
http//www.mardigrasconference.org/slides/dpa-st-a
rnaud.pdf
17Solar Compute Tile Tiled
- As a modular building surface material
- Just plaster them together
18How much can a house compute?
- Standard house 500m2 surface area
- Assume 20 efficiency 100m2 efffective
- 2 TeraFlops / house ?
(A Building in Austin, TX)
19Slide from Satoshi Matsuoka talk at MG08
20Questions
Photo Dave Mitchell
- What is the Carbon footprint of yourcomputing?
- More harm than good?
- What will havevanished in 10 years
- What will havegrown drammatically?
- What are the two most important
researchchallenges?
South Oxford on January 5th, 2003