2. OCP Engineering Workshop Rack & Power, Advanced Cooling Solutions, Data Center Facility
Hosted by
Catering Sponsor

3. Rack and Power Welcome Caleb Lusk

4. 2019 OCP Regional Summit September Amsterdam, Netherlands Registration is open & some sponsor opportunities still available!

5. Goals for the Workshop
1> Provide an overview of the scope of work in all 5 projects
2> Harmonize the specifications across all 5 projects
3> Kick off work on the ORV3 power systems
These are my goals for the workshop – optional slide -

6. Please silence your mobile phones!

7. ACS

8. Open Rack V3 Update Steve Mills
Open Rack V3 is the next generation of Open Rack architecture that we started earlier this year.
Open Rack V3 Update Steve Mills

9. What is New for Open Rack V3?03 02 01
Why Open Rack V3?
What is New for Open Rack V3?
What is Next?
Agenda
Here is what I will be covering today.
When I am done you should have a better idea what is
… new about Open Rack V3
… how we are engaging with the OCP community
… and an idea of what is coming in the near future

10. What is New for Open Rack V3?03 02 01
Why Open Rack V3?
What is New for Open Rack V3?
What is Next?
Agenda
So let’s begin with “Why Open Rack V3”

11. Contemporary System Design
Physics
Over the last 30 years we have been blessed with a rapid expansion of the capabilities of the technologies on which we all rely.
However, almost everyone in this room is coming up against barriers that relate to fundamental constraints of physics.
These are problems at the atomic level. It’s foreign territory, and increasingly more expensive to explore.
Component makers will still be able to make improvements, but it will require more Research and Development spending to achieve these gains
One way to limit the risk and costs associated with taking these next steps is to share these with other interested parties … and that is where OCP comes in.
Contemporary System Design

12. Why Open Rack V3?
One way to limit the risk and costs associated with taking these next steps is to share these with other interested parties … and that is where OCP comes in.
Facebook and others see the value of building infrastructure on a common platform where we can share in the development of new technologies.

13. Why Open Rack V3? Why Open Rack V3?
Facebook’s V1 and V2 platform were developed internally and then open sourced late in the development.
The features for these architectures were singularly focused on Facebook’s needs

14. Why Open Rack V3? Why Open Rack V3?
Enable adoption across the OCP community
With Open Rack V3, we aim to enable adoption across the OCP community by providing a platform that many users can use to build a solutions that works for them

15. Why Open Rack V3? Why Open Rack V3?
Enable adoption across the OCP community
Common rack frame that is adaptable by the community
By developing a common frame we should be able to generate larger volumes which will allow us to add features and lower costs for all users
To do so, we need to provide flexibility that enables optional features so users can tailor the solution to their specific needs

16. Why Open Rack V3? Why Open Rack V3?
Enable adoption across the OCP community
Common rack frame that is adaptable by the community
Power Architecture that supports a wide range of applications from 15-33kW
We hope to do the same with a Power Architecture by providing a solution that covers a wide range of customer applications outside of just Facebook.

17. Why Open Rack V3? Why Open Rack V3?
Enable adoption across the OCP community
Common rack frame that is adaptable by the community
Power Architecture that supports a wide range of applications from 15-33kW
Provide a platform to enable OCP Advanced Cooling Solutions
Finally, we have many new and interesting technologies that are currently in development in OCP’s Advanced Cooling Solutions projects.
Open Rack V3 will provide a platform to integrate these new developments into the larger Open Rack architecture.

18. What is New for Open Rack V3?03 02 01
Why Open Rack V3?
What is New for Open Rack V3?
What is Next?
Agenda
Next Let’s talk about what new features we will be adding for Open Rack V3

19. New Features Driven by the Community
Facebook V2
Facebook V3
I am going to show a list of features that are new to Open Rack V3 – many of which are driven by the community’s needs rather than just Facebook.

20. New Features Driven by the Community
Facebook V2
Facebook V3
Vertical Spacing
OpenU (48mm)
OpenU and 44.45mm (height only)
One of the most interesting new features we are adding is support for both Open Rack’s 48mm spacing AND EIA’s vertical spacing. This will allow users that are currently using EIA racks to build rack configurations with similar densities in Open Rack as well.
So, to be clear, we are not supporting EIA widths, only vertical spacing.

21. New Features Driven by the Community
Facebook V2
Facebook V3
Vertical Spacing
OpenU (48mm)
OpenU and 44.45mm (height only)
Dynamic Rating
1400kg
1600 kgs

22. New Features Driven by the Community
Facebook V2
Facebook V3
Vertical Spacing
OpenU (48mm)
OpenU and 44.45mm (height only)
Dynamic Rating
1400kg
1600 kgs
Height
41 OpenU
44x48mm OpenU or 48x44.45mm

23. New Features Driven by the Community
Facebook V2
Facebook V3
Vertical Spacing
OpenU (48mm)
OpenU and 44.45mm (height only)
Dynamic Rating
1400kg
1600 kgs
Height
41 OpenU
44x48mm OpenU or 48x44.45mm
Cable Manager
Integrated features
Optional Kit
This allows a lot more flexibility for the end user to customize the cable solution around their particular needs.

24. New Features Driven by the Community
Facebook V2
Facebook V3
Vertical Spacing
OpenU (48mm)
OpenU and 44.45mm (height only)
Dynamic Rating
1400kg
1600 kgs
Height
41 OpenU
44x48mm OpenU or 48x44.45mm
Cable Manager
Integrated features
Optional Kit
Liquid Manifold (ACS) No

25. New Features Driven by the Community
Facebook V2
Facebook V3

26. New Features Driven by the Community
Facebook V2
Facebook V3
Rear Data Fabric No
Optional Kit
The hot-pluggable rear data plane could offer 3 different types of communication
1> high speed copper
2> high speed optical
3> low speed copper management bus
We will see how this progresses.

27. New Features Driven by the Community
Facebook V2
Facebook V3
Rear Data Fabric No
Optional Kit
Side Panel
Air containment only
Security or air containment

28. New Features Driven by the Community
Facebook V2
Facebook V3
Rear Data Fabric No
Optional Kit
Side Panel
Air containment only
Security or air containment
Security Door
Yes
As well as a security door for co-location deployments

29. New Features Driven by the Community
Facebook V2
Facebook V3
Rear Data Fabric No
Optional Kit
Side Panel
Air containment only
Security or air containment
Security Door
Yes
Door Heat EX (ACS)

30. New Features Driven by the Community
Facebook V2
Facebook V3
Rear Data Fabric No
Optional Kit
Side Panel
Air containment only
Security or air containment
Security Door
Yes
Door Heat EX (ACS)
Busbar Voltage
12V
12V and 48V Options

31. New Features Driven by the Community
Facebook V2
Facebook V3
Power Shelf location
Fixed
Located anywhere on the busbar
Fixed due to bolted connections to the busbar

32. New Features Driven by the Community
Facebook V2
Facebook V3
Power Shelf location
Fixed
Located anywhere on the busbar
Power shelf and BBU
Integrated
Independent and flexible
Adds flexibility to size back-up time based on different configurations so the BBU capacity is only deployed where needed
Also improves reliability of the system by adding controllers to the BBUs rather than relying on the PSUs like the V2 solution

33. New Features Driven by the Community
Facebook V2
Facebook V3
Power Shelf location
Fixed
Located anywhere on the busbar
Power shelf and BBU
Integrated
Independent and flexible
Peak Power Shaving No
Yes

34. New Features Driven by the Community
Facebook V2
Facebook V3
Power Shelf location
Fixed
Located anywhere on the busbar
Power shelf and BBU
Integrated
Independent and flexible
Peak Power Shaving No
Yes
Power Shelf Input Con
Historically, FB used a 5 pin input into the power shelf. By going to a 7 pin input into the power shelf it allows us to remove the PDUs from the rack and reduce the number of L11 rack configurations.

35. New Features Driven by the Community
Facebook V2
Facebook V3
Power Shelf location
Fixed
Located anywhere on the busbar
Power shelf and BBU
Integrated
Independent and flexible
Peak Power Shaving No
Yes
Power Shelf Input Con
# of Power Zones 2 1
Facebook will be going to a single power zone, but the architecture will still allow more zones if a community member still wants them.

36. What is New for Open Rack V3?03 02 01
Why Open Rack V3?
What is New for Open Rack V3?
What is Next?
Agenda

37. What is Next?

38. What is Next? Open Rack V3 Power Shelf
Open Rack V3 48V Power Rectifier
Open Rack V3 Shelf Management Controller
Open Rack V3 Power Shelf Universal Input Connector
Power Shelf 48V Output Connector
Open Rack V3 Frame
ACS door heat exchanger
ACS blind-mate liquid cooling manifold

40. OCP Engineering Workshop Rack & Power, Advanced Cooling Solutions, Data Center Facility
Hosted by
Catering Sponsor