Adapting TCP for Reconfigurable Datacenter Networks

Adapting TCP for Reconfigurable Datacenter Networks

USENIX via YouTube Direct link

Intro

1 of 12

1 of 12

Intro

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Adapting TCP for Reconfigurable Datacenter Networks

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  1. 1 Intro
  2. 2 Reconfigurable Datacenter Network (RDCN)
  3. 3 Short-lived circuits pose a problem for TCP
  4. 4 TCP cannot ramp up during short circuits
  5. 5 What is the problem?
  6. 6 This talk: Our 2-part solution
  7. 7 Naive idea: Enlarge switch buffers
  8. 8 Resize ToR buffers before circuit begins
  9. 9 Configuring dynamic buffer resizing
  10. 10 reTCP: Explicit circuit state feedback
  11. 11 Limitations and future work
  12. 12 Summary: Adapting TCP for RDCNS

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