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FSx_Lustre.md

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FSx for Lustre

  • Return to table of contents

  • Useful Links:

  • Exam Tips:

    • Supports POSIX
    • HPC, ML, Big Data = Lustre
    • Metadata stored on Metadata Targets (MST)
    • Objects are stored on object storage targets (OSTs) (1.17TiB)
    • Baseline performance based on size.
    • Size - min 1.2TiB then increments of 2.4TiB.
    • For Scratch - Base 200 MB/s per TiB of storage.
    • Persistent offers of 50 MB/s, 100 MB/s, and 200 MB/s per TIB of storage.
    • Burst up to 1300 MB/s per TiB (Credit System).
    • Deployment Types:
      • Scratch:
        • Pure performance
        • Short term of temp workloads.
        • No HA
        • No Replication
      • Persistent:
        • Has replication with one AZ only
        • Backup to S3 (Manual or automatic 0-35 day retention.)