Grand Tavé

The computing system Grand Tavé is accessible via ssh from the front end ela.cscs.ch as tave.cscs.ch.

The system is a Cray XC40 featuring Intel Kights Landing (KNL) compute nodes, that can be allocated within the SLURM batch queuing system.

Specifications

Model Cray XC40 KNL
Compute Nodes 64 cores Intel(R) Xeon Phi(TM) CPU 7230 @ 1.30GHz
Login Nodes 8 cores Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz
Theoretical Peak Performance 436.63 TFlops
Memory Capacity per Compute Node 96 GB, 16 GB HBM
Memory Capacity per Login Node 256 GB
Interconnect Configuration Aries routing and communications ASIC with Dragonfly network topology
Scratch capacity /scratch/snx2000 904 TB

Network

The system has a high-speed interconnect configuration based on Aries routing and communications ASIC with a Dragonfly network topology.

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