Error: (unix time) try if you are using GNU date

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  • Checking the current GPU devices
$ nvidia-smiMon Sep 26 18:01:53 2016       +------------------------------------------------------+                       | NVIDIA-SMI 352.63     Driver Version: 352.63         |                       |-------------------------------+----------------------+----------------------+| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC || Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. ||===============================+======================+======================||   0  Tesla K40c          Off  | 0000:02:00.0     Off |                    0 || 31%   69C    P0    74W / 235W |    150MiB / 11519MiB |     66%      Default |+-------------------------------+----------------------+----------------------+|   1  GeForce GT 610      Off  | 0000:81:00.0     N/A |                  N/A || 40%   43C    P8    N/A /  N/A |    277MiB /  1023MiB |     N/A      Default |+-------------------------------+----------------------+----------------------+|   2  Tesla K40c          Off  | 0000:82:00.0     Off |                    0 || 30%   65C    P0    68W / 235W |    113MiB / 11519MiB |      0%      Default |+-------------------------------+----------------------+----------------------+
  • Selec two of them works fine.
export CUDA_VISIBLE_DEVICES=0 # only one K40cexport CUDA_VISIBLE_DEVICES=0,1 # one K40c + GT610export CUDA_VISIBLE_DEVICES=0,2 # two K40c together

https://github.com/BVLC/caffe/issues/1993


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