ZNS - Avoiding the Block Interface Tax for Flash-based SSDs

ZNS - Avoiding the Block Interface Tax for Flash-based SSDs

USENIX via YouTube Direct link

Evaluation Apples-to-apples comparison

7 of 11

7 of 11

Evaluation Apples-to-apples comparison

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ZNS - Avoiding the Block Interface Tax for Flash-based SSDs

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  1. 1 Intro
  2. 2 Zoned Namespace SSDs Getting rid of the block interface tax
  3. 3 Evolving towards ZNS SSDs
  4. 4 Adoption Three ways to adopt ZNS SSDs
  5. 5 Enabling the Linux Ecosystem Adding support for ZNS SSDs
  6. 6 ZenFS Architecture A new storage backend for RocksDB
  7. 7 Evaluation Apples-to-apples comparison
  8. 8 Raw 1/0 Characteristics Improving Write Throughput & Read Latency
  9. 9 RocksDB: Writes Double the throughput over 28% OP SSDs
  10. 10 RocksDB: Reads and Writes Improving Writes and Tail Latencies
  11. 11 Summary

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