Compute: Gary

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Gary is OACISS' Cray CPE system (named for Gary Seven whom the TOS crew met after being slingshotted around a "dark sun"). It has all the latest in AMD hardware and the Cray Programming Environment.

Gary also runs a VM, gary-sles, which is the same hardware but running SLES instead of RHEL.

Because certain elements of CPE depend on jobs running on a scheduler, both gary and gary-sles are part of the Slurm scheduler running on Orthus.

Hardware Info

  • CPU: AMD Epyc 9124 Genoa (16c x 3GHz)
  • RAM: 384GB DDR5
  • Disk: 1.6T main + 1.6T docker
  • Ethernet: 10GbE
  • Other NIC:
    • 400Gbps NDR infiniband (point to point with Roberta)
  • Accelerators:

Software info

  • OS base: RHEL 8.8
  • Drivers: