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GPU Queues

The titan-Queues (titanshort/long) currently include hosts i0001-i0009, while the gpu-Queues (gpushort/long) include the hosts g0001-g0009. The titan-hosts carry 4 GeForce GTX TITAN, hence a usage request up to cuda=4 can be selected (see below). In contrast the GeForce GTX 480 is installed on the gpu-hosts (for the gpushort/long queues). Finally, for the tesla-Queues (''teslashort/long) 4 Tesla K20m cards are installed.

The max. runtime is analogous to the other short/long-Queues.

GPU Usage

To use a GPU you have to explicitly reserve it as a resource in the bsub call:

$ bsub -n 1 -R 'select[cuda=1],rusage[cuda=1]' -q gpulong ./my_program

The code or application to be carried out needs to

  1. be an executable script or program.
  2. carry shebang.

While this is true for LSF in general, it is imposed for the GPU-resource requests.

  • lsf_gpu.1432726420.txt.gz
  • Last modified: 2015/05/27 13:33
  • by meesters