Fast Erasure Coding for Data Storage - A Comprehensive Study of the Acceleration Techniques

Fast Erasure Coding for Data Storage - A Comprehensive Study of the Acceleration Techniques

USENIX via YouTube Direct link

Decoding Throughput

24 of 25

24 of 25

Decoding Throughput

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Classroom Contents

Fast Erasure Coding for Data Storage - A Comprehensive Study of the Acceleration Techniques

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  1. 1 Intro
  2. 2 Data Reliability
  3. 3 Replication - Erasure Code
  4. 4 Acceleration Techniques
  5. 5 Cauchy Reed-Solomon Codes
  6. 6 Fast GF Ops - Binary Representation
  7. 7 Techniques Tiers
  8. 8 Bitmatrix Normalization (BN)
  9. 9 Smart Scheduling (SS)
  10. 10 Scheduling - Cache Optimization (S-CO)
  11. 11 Vectorization
  12. 12 Question to Answer
  13. 13 Individual Techniques
  14. 14 Optimization Tiers
  15. 15 Combinations (ij)-strategy
  16. 16 Choice of Cauchy Matrix
  17. 17 Cost Function Improvement
  18. 18 Proposed Coding Procedure
  19. 19 Testing Setup
  20. 20 Encoding v.s. Efficient RS/CRS code
  21. 21 Encoding v.s. Three Parities Codes
  22. 22 Encoding v.s. Two Parities Codes
  23. 23 Overall Encoding Improvement
  24. 24 Decoding Throughput
  25. 25 Conclusion

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