¶ JupyterHub
¶ Access Method
- Access via a web browser by entering the URL: https://erawan.cmu.ac.th:8000 and logging into the system.
When not in use, or when you wish to cease usage, please shut down the server on JupyterHub
by going to FileFile > Hub Control Panel > Stop my serverto return resources to the system.
- Click + > Select Notebook.
¶ Slurm Usage
Load slurm-magic before using Slurm commands.
%load_ext slurm_magic
Submit a job using the %%sbatch command followed by the usual Job script.
%%sbatch
#!/bin/bash
#SBATCH --gpus=1 # total number of GPUs
#SBATCH -p gpu # specific partition (compute, memory, gpu)
#SBATCH -o mytest.%j.out # Name of stdout output file (%j expands to jobId)
#SBATCH --job-name=mytest # Job name
#SBATCH --time=10:00:00
source $HOME/.bashrc
conda activate test
python program.py
python --version
In the example Job script, Python code is run using a Conda environment.
¶ How to Terminate Usage
When usage is halted by stopping the kernel or closing the browser, the Jupyter process continues to run, which consumes resources on the login node for reserving resources for JupyterHub usage. Therefore, the operation should be stopped by shutting down the server system using the following method:
- Select the
Filemenu, then chooseHub Control Panel.
- Click
Stop My Serverto stop the process.
- To resume work, you can click
Start My Server.
