CRaft - An Erasure-coding-supported Version of Raft for Reducing Storage Cost

CRaft - An Erasure-coding-supported Version of Raft for Reducing Storage Cost

USENIX via YouTube Direct link

Evaluation setup

11 of 14

11 of 14

Evaluation setup

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Classroom Contents

CRaft - An Erasure-coding-supported Version of Raft for Reducing Storage Cost

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  1. 1 Intro
  2. 2 Data replication: when server crashes...
  3. 3 Raft: distributed consensus
  4. 4 Erasure Coding: Reed-Solomon Code
  5. 5 Combine erasure coding with crash tolerance?
  6. 6 CRaft: erasure coding + Raft
  7. 7 Challenge #1: liveness
  8. 8 Challenge #2: newly elected leader
  9. 9 Comparing consensus protocols
  10. 10 Evaluation highlights
  11. 11 Evaluation setup
  12. 12 Evaluation: read latency
  13. 13 Summary: Craft
  14. 14 Evaluation: liveness

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