datacenter as acomputer 第6章
TRANSCRIPT
- 1. The Datacenter as a Computer 6 2009/12/20 id:marqs
2.
- TCO(total cost of ownership)
-
- Dollar per watt
-
- Critical Power
-
- A: DC
-
- B: DC
-
- C: DC
3. 6
- Total cost of ownership(TCO)
- CapexOpex
-
- Capital expenses(Capex)
-
- Operational expenses(Opex)
- Capex
-
- DC
- Opex
4. TCO
- TCO = datacenter depreciation + datacenter Opex + server depreciation +server Opex
5. 6.1
- /
-
- amortized
- 6.1
-
- 1
-
- 12-15/
6. 6.1 7.
- Cricital Power
-
- It
-
- 80%
-
- 20%
8.
- 20MWDC
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- 2N
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- Critical Power6MW
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- 4MWpower chillers
-
- 120million $(1200)6$/W20$/W
- Critical Power
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- 30MW30MW
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- 20MW6MW
9.
-
-
- Critical power
-
10.
- DC
-
- 10-15
-
-
- 15$/W120.1$
-
-
-
-
- 0.1*12*1214.4$
-
-
-
-
- 8%0.16$
-
-
-
-
- 10-13%
-
-
11.
-
- DC
-
- 34
-
- 1
-
-
- 4000$500W8$/W
-
-
-
- 40.17$/W
-
-
-
- 8%0.03$/W0.20$/W
-
12. 6.2
-
- DC
-
-
- 0.02$/W - 0.08$/W
-
13.
- //
-
- 2
14.
-
- DB
-
-
- 1000
-
15. 6.3
- A
- Tier3
- 2008
-
- DELL2950III16GB RAM, 4 disk, 300W peak
-
- 6000$(list price )
16.
-
- 6.2cent/kWh - PUE 2.0
-
- 12% 3
-
- 15$/W 12
-
- Opex 0.04$/W
-
- PUE2.0
-
- 3
-
- Capex 5%
-
- 75%
17.
- 69%)
18.
- B
- 500W 2000$
- 29%
-
- 0.10$/kWh
19. 20.
- a TCO 3 B TCO 3
-
- CPU
-
- $/W
-
- Power Consumption proportional
21.
- 500W300W
-
- 11.66
-
- 1
22.
- 5CPU30%
- 500W200W
- 30%(left)
- 200W
-
- 2050%
- 10MW4-6MW
23. 6.3.2 DC
- DC
- 2/3DCOpex50%
- b50%6.3
- 3year TCO
-
- $8702(100% full)vs $12968(50%)
24. 25.
-
- TCO
-
- cost per transaction