Computer Resource Team

The Computer Resource Team (CRT) is the component of the PSAAP III program that connects center researchers with the High Performance Computing (HPC) resources required to perform their work.

The CRT is comprised of representatives from each NNSA Lab who are familiar with their Lab's computing resources, personnel and policies. The following individuals serve on the CRT:

  • Tim Fahey, LLNL (fahey2 [at] llnl.gov)

  • Ben Santos, LANL (bsantos [at] lanl.gov)

  • Heidi Uphoff, SNL (hauphof [at] sandia.gov)

 

Resources

Site LLNL LLNL SNL SNL SNL LANL* LANL* LANL*
System Name

Quartz

Lassen Attaway Solo Eclipse Snow Grizzly Capulin
Node Type Intel Xeon  E5-2695 IBM Power9

Intel Skylake / Gold 6140

Intel Xeon  E5-2695 Intel Xeon   E5-2695 Intel Xeon  E5-2695 Intel Xeon E5-2695

Cavium ThunderX2

Memory/Node (GB) 128 256 192 128 128 128 128 256
Cores/Nodes 36 44 36 36 36 36 36 56
Number of Login Nodes 14 2 12 2 12 3 2 1
Number of Pdebug Nodes 16 0 40 4 16 4 4 4
Number of Batch Nodes 2988 756 1448 370 1472 368 1490 175
Operating System TOSS RHEL RHEL RHEL RHEL TOSS TOSS CLE
Interconnect Omni-Path Infiniband EDR Omni-Path Omni-Path Omni-Path Omni-Path Omni-Path Cray Aries
Access LLNL RSA Securid LLNL RSA Securid SNL Yubikey + SNL Kerberos SNL Kerberos SNL Yubikey + SNL Kerberos LANL Cryptocard LANL Cryptocard LANL Cryptocard
GPU Type - NVIDIA V100 - - - - - -
GPU's/node - 4 - - - - - -
* LA-UR-21-20701