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Data Centre Power Trends

Data Centre Power Trends. UKNOF 4 – 19 th May 2006 Marcus Hopwood Internet Facilitators Ltd. The bad news. Demand is up Price is up Oversupply is running out. The good news. Hardware manufacturers (finally) realise power is an issue Energy policy high on government’s agenda

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Data Centre Power Trends

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  1. Data Centre Power Trends UKNOF 4 – 19th May 2006 Marcus Hopwood Internet Facilitators Ltd

  2. The bad news • Demand is up • Price is up • Oversupply is running out

  3. The good news • Hardware manufacturers (finally) realise power is an issue • Energy policy high on government’s agenda • IFL opening a new data centre

  4. Demand is up

  5. Demand is up • Average power per rack increasing • Higher power servers • Higher density deployments • High usage increasing faster • Blade servers

  6. Power usage in IFL data centres Air cooling limit?

  7. Typical customer usage

  8. Power challenges • Available supply • Limits on supply from grid • Delay on increasing supply • Cooling the data centre • Chilled air has maximum capacity • Increasing use of water cooled racks

  9. Price is up

  10. DTI energy price review

  11. Supply problems • Electricity prices rising much faster than RPI • Volatility in electricity supply marketplace • High cost of new supplies • Long lead time for new supplies

  12. Real cost of electricity

  13. Real cost of electricity

  14. Oversupply is running out

  15. Oversupply running out • London data centres filling up • IFL in Manchester full since October 2005 • Telecity in Manchester full

  16. Hardware manufacturers respond

  17. HP “Server and data center power management: Our work proposed temperature-aware scheduling, hardware-software co-ordination to enforce power budgets, and new blade designs for lower power. Our optimizations are individually successful in reducing system power by 20-50%.”

  18. IBM “The need for more performance from computer equipment in data centers has driven the power consumed to levels that are straining thermal management in the centers.”

  19. Sun Microsystems

  20. AMD

  21. Intel “Silicon and Platform Innovation—New materials, manufacturing techniques, and architectural approaches (such as multicore processors) will deliver substantial improvements in performance per watt over the next few years. This will enable ongoing increases in datacenter compute density, without driving up power and thermal requirements.”

  22. Government energy policy

  23. Why are electricity prices so high? • Generating capacity shortfall of 7-16GW by 2015 • Equivalent to about 20% of current capacity • Uncertainty about security of supply

  24. Government agenda • Energy review due by end of July • Nuclear power “back on the agenda with a vengeance” (Tony Blair, 16th May 2006)

  25. Possible price review • OFGEM consulted the market regarding price review • Initial decision that review not justified (but not ruled out) • Commitment to work with business to resolve issue

  26. New data centre

  27. Reynolds House • Additional 13,000 sq ft (gross) • 2 MW power • 200 watts / sq ft • Average 15 – 20 Amps / rack (3.5 – 4.5 kW)

  28. Marcus Hopwood Internet Facilitators Ltd marcus@internetf.co.uk 0161 275 1101

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