Shingled Drive Impact on File and Storage Stack

Shingled Drive Impact on File and Storage Stack

Linux Plumbers Conference via YouTube Direct link

Intro

1 of 38

1 of 38

Intro

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Classroom Contents

Shingled Drive Impact on File and Storage Stack

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  1. 1 Intro
  2. 2 Evolving technology
  3. 3 Shingled magnetic recording
  4. 4 Host aware
  5. 5 Sequential vs Restricted
  6. 6 Why should we care
  7. 7 Random right zones
  8. 8 Map
  9. 9 Restrictions
  10. 10 Physics of Recording
  11. 11 User Feedback
  12. 12 Guard Band
  13. 13 Zone Size
  14. 14 Device Types
  15. 15 Vendor Specific
  16. 16 Age Limits
  17. 17 Optimizing for Sequential Rights
  18. 18 Sequential Rights
  19. 19 Larger Rights
  20. 20 Limitations
  21. 21 Read Modifier
  22. 22 Size Matters
  23. 23 Firmware
  24. 24 Reusing Trim
  25. 25 Ignoring Trim
  26. 26 Sequential Writing
  27. 27 Hot Spotted
  28. 28 Trim
  29. 29 Predictability
  30. 30 Failure
  31. 31 Hybrid device
  32. 32 Flash
  33. 33 Lights Out
  34. 34 unrelated data
  35. 35 media error
  36. 36 the concern
  37. 37 the last sector
  38. 38 restrict the sizes

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