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On Deneb shifter runtime is installed on the GPU nodes. You need prior access to the GPUs nodes, see FAQ

Code Block
themeMidnight
[aubort@deneb1 ~]$ srun --gres gpu:1 --partition gpu --qos gpu shifter --image library/debian:stable-slim nvidia-smi -L
GPU 0: Tesla K40m (UUID: GPU-21730043-7144-85e7-d251-7834adb2d1ee)

[aubort@deneb1 ~]$ srun --gres gpu:1 --partition gpu --qos gpu shifter --image library/nvidia-cuda:9.1-runtime /home/aubort/gpu/cuda-samples/bin/x86_64/linux/release/simpleCUFFT 
[simpleCUFFT] is starting...
GPU Device 0: "Tesla K40m" with compute capability 3.5

Temporary buffer size 448 bytes
Transforming signal cufftExecC2C
Launching ComplexPointwiseMulAndScale<<< >>>
Transforming signal back cufftExecC2C

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