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Question

hpc@awi.de

Hardware

  • 2x interactive login nodes
    • 512 GiB RAM
    • 2x SSD 480 GB SATA
    • 1x SSD 1,92 TB
  • 1x interactive GPU node
    • 2x NVDIA A40
    • for testing, Jupyter notebooks, Matlab, ...
  • 240x standard compute nodes (je vier in einem NEC HPC2824Ri-2) ????????

    • 64bit-Prozessoren, AMD Rome (Epyc 7702) Serie

    • 2 processors per node ???????????????
    • 64 Core, cTDP reduced from 200W to 165W
    • 2GHz (3.3GHz Boost)
    • 256 GB RAM
    • 8 DIMMs pro Prozessor mit 16GB DDR4-3200 → 128 Cores und 256 GiB RAM pro Standard-Knoten.

    • 512 GiB NVMe pro Knoten

  • 4x fat nodes (jeweils in einem NEC HPC2104Ri-1)
    • 4 TiB RAM
    • 512 GiB + 7.68 TiB NVMe (je Knoten) ???????????????
    • 7.5TB SSD
  • 4x GPU nodes (HPC22G8Ri)
    • Nvidia A100
    • 512 GiB RAM
    • 3x3.84 TiB = 11.52 TiB NVMe
  • File Storage:
    • IBM Spectrum Scale (GxFS)
    • Tier 1: 220 TB NVMe as fast cache and/or burst buffer
    • Tier 2: ~5.38 PB NL-SAS HDD (NetApp EF300)
    • future extension of both tiers (capacity, bandwidth) is possible

...