Download - Cloud Computing as a Utility
![Page 1: Cloud Computing as a Utility](https://reader033.vdocuments.mx/reader033/viewer/2022051001/568144a5550346895db16ec4/html5/thumbnails/1.jpg)
Cloud Computing as a Utility
The CitadelSigma Xi
![Page 2: Cloud Computing as a Utility](https://reader033.vdocuments.mx/reader033/viewer/2022051001/568144a5550346895db16ec4/html5/thumbnails/2.jpg)
Topics
• What is cloud computing?• A peek at origins• Current and potential uses• Some issues• A future look
![Page 3: Cloud Computing as a Utility](https://reader033.vdocuments.mx/reader033/viewer/2022051001/568144a5550346895db16ec4/html5/thumbnails/3.jpg)
![Page 4: Cloud Computing as a Utility](https://reader033.vdocuments.mx/reader033/viewer/2022051001/568144a5550346895db16ec4/html5/thumbnails/4.jpg)
Cloud Computing
• You don’t know where• You don’t care where• You just expect a result• Reasonable delay is OK
• How is CC like water?
![Page 5: Cloud Computing as a Utility](https://reader033.vdocuments.mx/reader033/viewer/2022051001/568144a5550346895db16ec4/html5/thumbnails/5.jpg)
Other Utilities
It’s there when you need it.You don’t think about it much.Can’t/don’t want to live without it.
![Page 6: Cloud Computing as a Utility](https://reader033.vdocuments.mx/reader033/viewer/2022051001/568144a5550346895db16ec4/html5/thumbnails/6.jpg)
Computing without it…
Is like living in 1890...
![Page 7: Cloud Computing as a Utility](https://reader033.vdocuments.mx/reader033/viewer/2022051001/568144a5550346895db16ec4/html5/thumbnails/7.jpg)
OriginsEniac Numerical Computer 1946Contained 17,468 vacuum tubes, 7,200 crystal diodes, 1,500 relays, 70,000 resistors, 10,000 capacitors and about 5 million hand-soldered joints. It weighed over 30 short tons (27 t), was roughly 8 by 3 by 100 feet took up 1800 square feet and consumed 150 kW of power.Shutdown in 1955.(Wikipedia, “ENIAC”)
![Page 8: Cloud Computing as a Utility](https://reader033.vdocuments.mx/reader033/viewer/2022051001/568144a5550346895db16ec4/html5/thumbnails/8.jpg)
CousinsMainframeBuilt to run reliably for decadesTransaction processingModern virtualized servers are mainframe computers
IBM Mainframe circa 1964
IBM z9 circa 2005
![Page 9: Cloud Computing as a Utility](https://reader033.vdocuments.mx/reader033/viewer/2022051001/568144a5550346895db16ec4/html5/thumbnails/9.jpg)
CousinsTitan Supercomputer 200 cabinets4,352 square feetDraws 480 V/cabinetPeak 8.2MW powerTotal 299,008 processor cores, Total 693.6 TiB of CPU and GPU RAMBlazing fast interconnectHearing protection required in server room (fan noise)
Wikipedia, “Titan_(supercomputer)
Titan circa 2011
![Page 10: Cloud Computing as a Utility](https://reader033.vdocuments.mx/reader033/viewer/2022051001/568144a5550346895db16ec4/html5/thumbnails/10.jpg)
Economics of (Super) Computing
-Kathy Yellick, NERSC, 2010
Single Server
Small Cluster
Cloud Computer
0102030405060708090
% Utilization
% Utilization
![Page 11: Cloud Computing as a Utility](https://reader033.vdocuments.mx/reader033/viewer/2022051001/568144a5550346895db16ec4/html5/thumbnails/11.jpg)
![Page 12: Cloud Computing as a Utility](https://reader033.vdocuments.mx/reader033/viewer/2022051001/568144a5550346895db16ec4/html5/thumbnails/12.jpg)
Want to See a Magic Trick?
![Page 13: Cloud Computing as a Utility](https://reader033.vdocuments.mx/reader033/viewer/2022051001/568144a5550346895db16ec4/html5/thumbnails/13.jpg)
Another flavor, called “MapReduce” made famous
A Rabbit…Really?!
really_big_data_list x,y;for i is 1 to n do
y[i] = f(x[i]);end;
really_big_data_list x,y;y = map(f, x);
![Page 14: Cloud Computing as a Utility](https://reader033.vdocuments.mx/reader033/viewer/2022051001/568144a5550346895db16ec4/html5/thumbnails/14.jpg)
Potential Uses
![Page 15: Cloud Computing as a Utility](https://reader033.vdocuments.mx/reader033/viewer/2022051001/568144a5550346895db16ec4/html5/thumbnails/15.jpg)
Current Uses
![Page 16: Cloud Computing as a Utility](https://reader033.vdocuments.mx/reader033/viewer/2022051001/568144a5550346895db16ec4/html5/thumbnails/16.jpg)
Enablers
• Low-cost commodity computing & information technology
• Reduced operational cost (energy/people)
![Page 17: Cloud Computing as a Utility](https://reader033.vdocuments.mx/reader033/viewer/2022051001/568144a5550346895db16ec4/html5/thumbnails/17.jpg)
What is that?
![Page 18: Cloud Computing as a Utility](https://reader033.vdocuments.mx/reader033/viewer/2022051001/568144a5550346895db16ec4/html5/thumbnails/18.jpg)
Social Issues
• Aggregation of Information• Abuse of trust• Security (Information) • Privacy• Intellectual Property• Control• Freedom to choose
![Page 19: Cloud Computing as a Utility](https://reader033.vdocuments.mx/reader033/viewer/2022051001/568144a5550346895db16ec4/html5/thumbnails/19.jpg)
Energy Issues
• In 2011, and average Google search used 0.3 watt-hrs of electricity
• Google data centers use 260 MW (2011) worldwide annually– enough to power 200,000 homes in Richmond, VA
or Irvine, CA– Only 2kWh per person
![Page 20: Cloud Computing as a Utility](https://reader033.vdocuments.mx/reader033/viewer/2022051001/568144a5550346895db16ec4/html5/thumbnails/20.jpg)
Our Own “Doodoo” Problem
• We create 2.5 exabytes (1018) of data every day
• We can’t process it fast enough• We can’t move it fast enough
Digitally, we are drowning in data we cannot use.
![Page 21: Cloud Computing as a Utility](https://reader033.vdocuments.mx/reader033/viewer/2022051001/568144a5550346895db16ec4/html5/thumbnails/21.jpg)
My vision for Cloud Computing…
• High-fidelity results
![Page 22: Cloud Computing as a Utility](https://reader033.vdocuments.mx/reader033/viewer/2022051001/568144a5550346895db16ec4/html5/thumbnails/22.jpg)
References1. “Exploring the future of cloud computing: riding the next wave of technology-
driven transformation”, http://www.weforum.org/reports/exploring-future-cloud-computing-riding-next-wave-technology-driven-transformation. Accessed April 15, 2014.
2. DeVry Advertisement, http://sme-blog.com/cloud-computing/the-anatomy-of-cloud-computing-infographic. Accessed April 15, 2014.
3. “Economics of Cloud Computing”, Booz, Allen,Hamilton, http://www.boozallen.com/media/file/Economics-of-Cloud-Computing.pdf. Accessed April 16, 2014.