1. Datacenter as a Computer (8.3 8.5) 2009/12/28 id:shiumachi

2. Agenda

8.3 3. 8.4 4. 8.5

5. 8.3 6. WSC

vsWSC 7.

• ( ) 8.
  • 9.
• 10. 11. 12.

13. WSC

WSC 14. 15. 16. oversubscription

17. WSC

0%100%

WSC

30%

18. Energy proportionality

19. 030%30% 20.

21. PUE

PUE:Power Utilization Efficiency() 22. PUE 21.5 23. Google 2008 PUE 1.19

24.

()

• (6)

-> 25. 8.4 26. 8.4.1

27.

• ) Youtube

WSC 10 28.

29. 8.4.2

CPU MHz 30. 31. CPU 32. non-CPU

33. 8.4.3

34.

35. 8.4.4

• CPU

WSC() 36.

37. 8.5 38.

WSC 39. 40. WSC

• LAN

41. WSC

42. Thank you !