GAIA

PAGE UNDER CONSTRUCTION

Now under configuration, it is composed of 420 general purpose nodes and 80 GPU nodes, also built on OpenStack (version to be defined). It is not only the biggest of the two infrastructures, but also the only accelerated one, mounting Nvidia GPUs models: A30, L40s and H100NVL.

The HPC cloud infrastructure, named GAIA, is built using OpenStack Overview (version to be confirmed).

Note

  • It is possible to access GAIA via Horizon Dashboard at TO BE ADDED

  • For CLI access, the certificate chain can be downloaded here TO BE ADDED

System architecture

../../_images/gaia_architecture.png

CPU nodes

  • 420 Interactive OpenStack Nodes

  • Each node consist of:

    • 2x CPU Intel Xeon Sierra Forrest 144 cores 2.2GHz

    • 1 TiB of DDR5 6400 MT/s

GPU nodes

  • 80 Interactive OpenStack Nodes

  • Each node consist of:

    • 2x CPU Intel Xeon Emerald Rapids Platinum 8592+ 64 cores 1.9GHz

    • 1 TiB of DDR5 4800 MT/s

  • some equipped with one or more of:

    • GPU Nvidia A30

    • GPU Nvidia L40s

    • GPU Nvidia H100 NVL

Storage

  • 2 PB IOPS-optimized/SSD Ceph Storage

  • 8 PB Capacity-optimized/HDD Ceph Storage

System timeline

  • to be announced: Early Availability

  • to be announced: Start of Pre-Production

  • to be announced: Start of Production

Flavors/Images/Openstack services

Flavors

TO BE ANNOUNCED

Images

TO BE ANNOUNCED

OpenStack Services

TO BE ANNOUNCED