HadaFS - A File System Bridging the Local and Shared Burst Buffer for Exascale

HadaFS - A File System Bridging the Local and Shared Burst Buffer for Exascale

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Burst Buffer in Typical HPC Storage Systems

2 of 12

2 of 12

Burst Buffer in Typical HPC Storage Systems

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HadaFS - A File System Bridging the Local and Shared Burst Buffer for Exascale

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  1. 1 Intro
  2. 2 Burst Buffer in Typical HPC Storage Systems
  3. 3 Challenges with Burst Buffer (3/3)
  4. 4 Sample BB System: Sunway New-generation Supercomputer
  5. 5 Localized Triage Architecture
  6. 6 Namespace and Metadata Handling (2/2)
  7. 7 HadaFS I/O Control and Data Flow
  8. 8 Data Forwarding Overhead (2/2)
  9. 9 Metadata performance evalutaion
  10. 10 Data Performance Evalutaion (2/2)
  11. 11 Data Migration Evalutaion
  12. 12 Interference Avoidance

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