Dirac GPU Cluster
Current Status: Up
Dirac is a testbed experimental system and is not considered a NERSC production system. Therefore, policies regarding user access and staff support differ substantially from other NERSC systems. As Dirac is a sub-cluster of Carver, whenever Carver is down for maintenance Dirac will be down. Every effort will be made to give users advance notice in these situations. Users who desire access to this resource must have research objectives that align with Dirac's research objectives.
Dirac is a 48-node GPU cluster intended to help researchers better understand the use of GPUs for scientific applications. Access is available to those who want to investigate the following: GPU computing using CUDA and/or OpenCL. Scaling codes on a multi-GPU system. Evaluate programming models for using GPUs in HPC, e.g. MPI + CUDA, OpenMP + CUDA, etc. To request access to Dirac, please fill out the form below. You can expect a response from NERSC within two weeks. Please contact the NERSC… Read More »