Différences
Ci-dessous, les différences entre deux révisions de la page.
Les deux révisions précédentes Révision précédente Prochaine révision | Révision précédente | ||
public:support:labex-efl-gpu:tal-labex-gpu [2021/11/30 15:29] garciaflores |
public:support:labex-efl-gpu:tal-labex-gpu [2023/01/27 16:57] (Version actuelle) garciaflores |
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# Accesing the TAL/LABEX EFL GPU server | # Accesing the TAL/LABEX EFL GPU server | ||
- | + | The server gives access to **8 GPUs Nvidia GEForce RTX 2080 with 8 GB of RAM each** in one node. This server is reserved to external @LipnLab [LABEX EFL](https:// | |
- | - **`lipn-tal-labex`** | + | |
## 1. Connecting to the server | ## 1. Connecting to the server | ||
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</ | </ | ||
- | **For the moment, you need to source manually the `.bashrc` file of your NFS home every time you connect to the Labex server, in order to activate your *miniconda* GPU environment | + | **For the moment, you need to source manually the `‧bashrc` file of your NFS home every time you connect to the Labex server, in order to activate your *miniconda* GPU environment |
<code bash> | <code bash> | ||
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# INSIDE the lab commands | # INSIDE the lab commands | ||
# copying one file from your computer to the Labex server | # copying one file from your computer to the Labex server | ||
- | $ scp my_file.txt user_name@ssh.tal.univ-paris13.fr: | + | $ scp my_file‧txt user_name@ssh.tal.univ-paris13.fr: |
# copying a whole folder | # copying a whole folder | ||
$ scp -r local_folder user_name@ssh.tal.univ-paris13.fr: | $ scp -r local_folder user_name@ssh.tal.univ-paris13.fr: | ||
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# OUTSIDE the lab commands | # OUTSIDE the lab commands | ||
# copying files | # copying files | ||
- | $ scp -P 60022 my_file.txt user_name@lipnssh.univ-paris13.fr:~/ | + | $ scp -P 60022 my_file‧txt user_name@tal.lipn.univ-paris13.fr |
# copying folders recursevly | # copying folders recursevly | ||
- | $ scp -r local_folder user_name@tal.lipn.univ-paris13.fr: | + | $ scp -P 60022 -r local_folder user_name@tal.lipn.univ-paris13.fr: |
</ | </ | ||
Any data that you need to copy back from the server to your computer must be copied to your NFS home: | Any data that you need to copy back from the server to your computer must be copied to your NFS home: | ||
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<code bash> | <code bash> | ||
#OUTSIDE the lab commands | #OUTSIDE the lab commands | ||
- | user_name@lipn-tal-labex: | + | user_name@lipn-tal-labex: |
user_name@lipn-tal-labex: | user_name@lipn-tal-labex: | ||
my_user@my_local_computer: | my_user@my_local_computer: | ||
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</ | </ | ||
- | Now you will be asked if you want to add *conda* base environment in your `.bashrc` file. Answer yes. | + | Now you will be asked if you want to add *conda* base environment in your `‧bashrc` file. Answer yes. |
<code bash> | <code bash> | ||
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</ | </ | ||
- | Source manually your `.bashrc` file on your NFS home to activate the *miniconda* environment before installing Pytorch. | + | Source manually your `‧bashrc` file on your NFS home to activate the *miniconda* environment before installing Pytorch. |
<code bash> | <code bash> | ||
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(Type `y`to proceed). After a while, you need to test your Pytorch install. | (Type `y`to proceed). After a while, you need to test your Pytorch install. | ||
- | To test it, create the following `gpu_test.py` program with your favorite editor | + | To test it, create the following `gpu_test‧py` program with your favorite editor |
</ | </ | ||
# Python program to count GPU cards in the server using Pytorch | # Python program to count GPU cards in the server using Pytorch | ||
import torch | import torch | ||
- | available_gpus = [torch.cuda.device(i) for i in range(torch.cuda.device_count())] | + | available_gpus = [torch‧cuda‧device(i) for i in range(torch‧cuda‧device_count())] |
for gpu in available_gpus: | for gpu in available_gpus: | ||
print(gpu) | print(gpu) | ||
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<code bash> | <code bash> | ||
- | (base) user_name@lipn-tal-labex: | + | (base) user_name@lipn-tal-labex: |
- | <torch.cuda.device object at 0x7f29f0602d10> | + | <torch‧cuda‧device object at 0x7f29f0602d10> |
- | <torch.cuda.device object at 0x7f29f0602d90> | + | <torch‧cuda‧device object at 0x7f29f0602d90> |
- | <torch.cuda.device object at 0x7f29f0602e90> | + | <torch‧cuda‧device object at 0x7f29f0602e90> |
- | <torch.cuda.device object at 0x7f29f0618cd0> | + | <torch‧cuda‧device object at 0x7f29f0618cd0> |
- | <torch.cuda.device object at 0x7f29f0618d10> | + | <torch‧cuda‧device object at 0x7f29f0618d10> |
- | <torch.cuda.device object at 0x7f29f0618d90> | + | <torch‧cuda‧device object at 0x7f29f0618d90> |
- | <torch.cuda.device object at 0x7f29f0618dd0> | + | <torch‧cuda‧device object at 0x7f29f0618dd0> |
- | <torch.cuda.device object at 0x7f29f0618e10> | + | <torch‧cuda‧device object at 0x7f29f0618e10> |
</ | </ | ||
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$ squeue | $ squeue | ||
JOBID PARTITION | JOBID PARTITION | ||
- | 8795 labex QKVRegLA ghazi.fe R 2-23: | + | 8795 labex QKVRegLA ghazi‧fe R 2-23: |
- | 8796 labex QKVRegLA ghazi.fe R 2-23: | + | 8796 labex QKVRegLA ghazi‧fe R 2-23: |
8812 labex MicrofEx gerardo. | 8812 labex MicrofEx gerardo. | ||
</ | </ | ||
### $ sbatch | ### $ sbatch | ||
- | If you simply run your code with `srun`, your job will try to use all the available resources (like in the `gpu_test.py` example from Section 3 - Pytorch) . So the `sbatch` command is useful to configure inputs, outputs and resource requirements for your job. The following example configures the `gpu_test.py` example to use only 3 GPUs, and specifies output files for the job. | + | If you simply run your code with `srun`, your job will try to use all the available resources (like in the `gpu_test‧py` example from Section 3 - Pytorch) . So the `sbatch` command is useful to configure inputs, outputs and resource requirements for your job. The following example configures the `gpu_test‧py` example to use only 3 GPUs, and specifies output files for the job. |
- | First, you will create a `myfirst_gpu_job.sh` file | + | First, you will create a `myfirst_gpu_job‧sh` file |
<code bash> | <code bash> | ||
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#SBATCH --qos=qos_gpu-t4 | #SBATCH --qos=qos_gpu-t4 | ||
#SBATCH --cpus-per-task=5 | #SBATCH --cpus-per-task=5 | ||
- | #SBATCH --output=./ | + | #SBATCH --output=./ |
- | #SBATCH --error=./ | + | #SBATCH --error=./ |
#SBATCH --time=100: | #SBATCH --time=100: | ||
#SBATCH --nodes=1 | #SBATCH --nodes=1 | ||
#SBATCH --cpus-per-task=5 | #SBATCH --cpus-per-task=5 | ||
#SBATCH --ntasks-per-node=1 | #SBATCH --ntasks-per-node=1 | ||
- | srun python available_gpus.py | + | srun python available_gpus‧py |
</ | </ | ||
- | These parameters specify a job to be run on 1 node, 3 GPUs and in a maximum time of 100 hours. Normal output will be sent to `MyFirstJob.out` | + | These parameters specify a job to be run on 1 node, 3 GPUs and in a maximum time of 100 hours. Normal output will be sent to `MyFirstJob‧out` |
Then you run the script with `sbatch` | Then you run the script with `sbatch` | ||
<code bash> | <code bash> | ||
- | $ sbatch myfirst_gpu_job.sh | + | $ sbatch myfirst_gpu_job‧sh |
</ | </ | ||
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4760 lipn my_first garciafl PD | 4760 lipn my_first garciafl PD | ||
4761 lipn SUPER_En | 4761 lipn SUPER_En | ||
- | 4675 lipn GGGS1 xudong.z R 6-20: | + | 4675 lipn GGGS1 xudong‧z R 6-20: |
4715 lipn SUPER_En | 4715 lipn SUPER_En | ||
4752 lipn SUPER_En | 4752 lipn SUPER_En | ||
Ligne 355: | Ligne 354: | ||
</ | </ | ||
+ | |||
+ | ## Troubleshooting | ||
+ | |||
+ | Any questions about this doc, write to [Jorge Garcia Flores](mailto: |