jupyterlab.md

JupyterLab

Access without JupyterHub

[marie@login ~]$ start_jupyterlab.sh

{: align="center"}

Starting JupyterLab...
Submitted batch job 1984
[marie@login ~]$

Do not disconnect/logout. Wait until you receive a message with further instructions on how to connect to yours lab session.

Message from marie@login on <no tty> at 14:22 ...

 At your local machine, run: 
 ssh marie@login.<cluster>.hpc.tu-dresden.de -NL 8946:<node>:8138

 and point your browser to http://localhost:8946/?token=M7SHy...5HnsY...GMaRj0e2X
 To stop this notebook, run 'scancel 1984'
EOF

Other alternative for starting your jupyterlab

=== "alpha"

```console
marie@local$ ssh -XC marie@login1.alpha.hpc.tu-dresden.de
marie@login$ ml release/23.04 GCCcore/12.2.0
marie@login$ ml Python/3.10.8
marie@login$ source /software/util/JupyterLab/alpha/jupyterlab-4.0.4/bin/activate
marie@login$ srun --nodes=1 --ntasks=1 --cpus-per-task=4 --mem-per-cpu=8192 --x11 --pty --gres=gpu:1 bash -l
marie@compute$ jupyter lab -y
```

=== "barnard"

```console
marie@local$ ssh -XC marie@login1.barnard.hpc.tu-dresden.de
marie@login$ ml release/23.10 GCCcore/12.2.0
marie@login$ ml Python/3.10.8
marie@login$ source /software/util/JupyterLab/barnard/jupyterlab-4.0.4/bin/activate
marie@login$ srun --nodes=1 --ntasks=1 --cpus-per-task=4 --mem-per-cpu=8192 --x11 --pty bash -l
marie@compute$ jupyter lab -y
```

=== "romeo"

```console
marie@local$ ssh -XC marie@login1.romeo.hpc.tu-dresden.de
marie@login$ ml release/23.04 GCCcore/12.2.0
marie@login$ ml Python/3.10.8
marie@login$ source /software/util/JupyterLab/romeo/jupyterlab-4.0.4/bin/activate
marie@login$ srun --nodes=1 --ntasks=1 --cpus-per-task=4 --mem-per-cpu=8192 --x11 --pty bash -l
marie@compute$ jupyter lab -y
```

=== "visualization"

```console
marie@local$ ssh -XC marie@login4.barnard.hpc.tu-dresden.de
marie@login$ ml release/23.10 GCCcore/12.2.0
marie@login$ ml Python/3.10.8
marie@login$ source /software/util/JupyterLab/vis/jupyterlab-4.0.4/bin/activate
marie@login$ export SLURM_CONF=/software/util/dcv/etc/slurm/slurm.conf
marie@login$ srun --nodes=1 --ntasks=1 --cpus-per-task=4 --mem-per-cpu=8192 --x11 --pty bash -l
marie@compute$ jupyter lab -y --browser=chromium-browser
```

If you then want to start a DCV session, click on the DCV tile in the lower section 'DC Apps'
and wait for the new browser tab to appear. Copy the URL and paste it into your local browser
instead of working with the slow X11-forwarded browser. After you have successfully logged in
with your ZIH credentials, it should work fine.