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techstaff:slurm [2018/05/04 12:38] – kauffmantechstaff:slurm [2018/05/04 12:41] – [Paths] kauffman
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 Example when using tensorflow: Example when using tensorflow:
  
-Give the file 'f':   +Given the file ''%%f%%'':   
 <code> <code>
 #!/usr/bin/env python3 #!/usr/bin/env python3
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 Here we can see that no GPU was allocated to us because we did not specify the ''%%--gres%%'' option Here we can see that no GPU was allocated to us because we did not specify the ''%%--gres%%'' option
 <code> <code>
-  kauffman3@bulldozer:~$ srun -p titan --pty /bin/bash +user@bulldozer:~$ srun -p titan --pty /bin/bash 
-  kauffman3@gpu3:~$ ./f 2>&1 | grep physical_device_desc +user@gpu3:~$ ./f 2>&1 | grep physical_device_desc 
-  kauffman3@gpu3:~$+user@gpu3:~$
 </code> </code>
  
 If we request only 1 GPU. If we request only 1 GPU.
 <code> <code>
-  kauffman3@bulldozer:~$ srun -p titan --pty --gres=gpu:1 /bin/bash +user@bulldozer:~$ srun -p titan --pty --gres=gpu:1 /bin/bash 
-  kauffman3@gpu3:~$ ./f 2>&1 | grep physical_device_desc +user@gpu3:~$ ./f 2>&1 | grep physical_device_desc 
-  physical_device_desc: "device: 0, name: GeForce GTX 1080 Ti, pci bus id: 0000:19:00.0, compute capability: 6.1"+physical_device_desc: "device: 0, name: GeForce GTX 1080 Ti, pci bus id: 0000:19:00.0, compute capability: 6.1"
 </code> </code>
  
 If we request 2 GPUs. If we request 2 GPUs.
 <code> <code>
-kauffman3@bulldozer:~$ srun -p titan --pty --gres=gpu:2 /bin/bash +user@bulldozer:~$ srun -p titan --pty --gres=gpu:2 /bin/bash 
-kauffman3@gpu3:~$ ./f 2>&1 | grep physical_device_desc +user@gpu3:~$ ./f 2>&1 | grep physical_device_desc 
-  physical_device_desc: "device: 0, name: GeForce GTX 1080 Ti, pci bus id: 0000:19:00.0, compute capability: 6.1" +physical_device_desc: "device: 0, name: GeForce GTX 1080 Ti, pci bus id: 0000:19:00.0, compute capability: 6.1" 
-  physical_device_desc: "device: 1, name: GeForce GTX 1080 Ti, pci bus id: 0000:1a:00.0, compute capability: 6.1"+physical_device_desc: "device: 1, name: GeForce GTX 1080 Ti, pci bus id: 0000:1a:00.0, compute capability: 6.1"
 </code> </code>
  
 If we request more GPUs then are available. If we request more GPUs then are available.
 <code> <code>
-  kauffman3@bulldozer:~$ srun -p titan --pty --gres=gpu:5 /bin/bash +kauffman3@bulldozer:~$ srun -p titan --pty --gres=gpu:5 /bin/bash 
-  srun: error: Unable to allocate resources: Requested node configuration is not available+srun: error: Unable to allocate resources: Requested node configuration is not available
 </code> </code>
  
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 ===== Paths ===== ===== Paths =====
-You will need to add the following to your $PATH and $LD_LIBRARY_PATH.+You will need to add the following to your ''%%$PATH%%'' and ''%%$LD_LIBRARY_PATH%%''.
  
   export PATH=$PATH:/usr/local/cuda/bin   export PATH=$PATH:/usr/local/cuda/bin
/var/lib/dokuwiki/data/pages/techstaff/slurm.txt · Last modified: 2021/01/06 16:13 by kauffman
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