https://hpc.wiki.utwente.nl/ 2026-04-05T19:29:22+00:00 https://hpc.wiki.utwente.nl/ https://hpc.wiki.utwente.nl/_media/wiki:dokuwiki.svg text/html 2026-03-20T10:34:36+00:00 Anonymous (anonymous@undisclosed.example.com) https://hpc.wiki.utwente.nl/eemcs-hpc:admin?rev=1774002876&do=diff Usefull admin tips for the HPC CLuster Users/Accounts A User is a single person, an Account is a group of users, or even a group of groups. Activating Users * (hpc-storage3) Add the user to the NIS database, the user will be added to the default cluster account text/html 2025-02-27T16:19:26+00:00 Anonymous (anonymous@undisclosed.example.com) https://hpc.wiki.utwente.nl/eemcs-hpc:comsol?rev=1740673166&do=diff Comsol in batch, server or interactive mode. Batch mode A Step by step guide to use Comsol MultiPhysics in batch mode on the HPC/Slurm Cluster. Initial setup. * Prepare a work folder for your comsol jobs and copy a template to submit these jobs. text/html 2026-04-03T13:39:06+00:00 Anonymous (anonymous@undisclosed.example.com) https://hpc.wiki.utwente.nl/eemcs-hpc:hardware?rev=1775223546&do=diff EEMCS-HPC Hardware List of HPC/Slurm cluster hardware, ordered by task and age.. Head Nodes yearamountmodelcpucoresRAMdisk OSdisk ScratchNetworkname(s)task(s)access20222Dell R75151xAmd 7302P16/322561x240G ssd2x4T hdd raidz2 25GbE RoCE hpc-head1/hpc-head2 text/html 2025-02-27T16:00:03+00:00 Anonymous (anonymous@undisclosed.example.com) https://hpc.wiki.utwente.nl/eemcs-hpc:jupyter?rev=1740672003&do=diff Jupyter notebooks. A Step by step guide to use Jupyter notebooks on the HPC/Slurm Cluster. Initial setup. * Create a folder to store your jupyter noteboooks and copy the example submit script. mkdir ~/myjupyter cd ~/myjupyter cp /deepstore/software/examples/run-jupyter.sbatch . text/html 2022-04-26T09:09:54+00:00 Anonymous (anonymous@undisclosed.example.com) https://hpc.wiki.utwente.nl/eemcs-hpc:matlab?rev=1650964194&do=diff Matlab in batch or interactive mode. Batch mode Two methods are available: * Using the Matlab engine to run your scripts. * Advantage: No Compilation needed. * Disadvantage: You will claim an amount of licenses with respect to the number of nodes running your script. text/html 2023-07-05T16:02:59+00:00 Anonymous (anonymous@undisclosed.example.com) https://hpc.wiki.utwente.nl/eemcs-hpc:monitor?rev=1688572979&do=diff Monitoring On the EEMCS-HPC Cluster are several modules available to monitor jobs and computing hardware. The scheduler based utilities can be loaded with the following command : module load slurm/utils The compute node utilities can be loaded with the following command : text/html 2025-11-12T15:52:03+00:00 Anonymous (anonymous@undisclosed.example.com) https://hpc.wiki.utwente.nl/eemcs-hpc:ollama?rev=1762962723&do=diff Running Ollama on the HPC Cluster Starting an interactive session for the ollama user service Starting an interactive session * Load slurm utils (sinteractive) module load slurm/utils * Start an interactive session using sinteractive, if you need to adapt the required resources, see : text/html 2026-03-30T09:47:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://hpc.wiki.utwente.nl/eemcs-hpc:slicernninteractive?rev=1774864020&do=diff SlicerNNInteractive Server. See SlicerNNInteractive github page for more information. A Step by step guide to setup/start/stop the SlicerNNInteractive Server on the HPC/Slurm cluster. This examples uses two folders * a folder for the python virtual environment : text/html 2026-04-02T08:00:04+00:00 Anonymous (anonymous@undisclosed.example.com) https://hpc.wiki.utwente.nl/eemcs-hpc:software?rev=1775116804&do=diff EEMCS-HPC Software The EEMCS-HPC cluster uses Environment Modules for managing software. The modules system permits us to set up the shell environment to make running and compiling software easier. It also allows us to make available many software packages and libraries that would otherwise conflict with one another. text/html 2026-03-12T15:24:56+00:00 Anonymous (anonymous@undisclosed.example.com) https://hpc.wiki.utwente.nl/eemcs-hpc:specifics?rev=1773329096&do=diff EEMCS-HPC Specific resources (gpu), features and partitions Generic Resources The generic consumable resources on the HPC cluster are : * gpu[:family]:amount (omit the family directive or use one of the family names listed below). * others are not supported yet. text/html 2023-04-20T11:20:24+00:00 Anonymous (anonymous@undisclosed.example.com) https://hpc.wiki.utwente.nl/eemcs-hpc:tensorboard?rev=1681989624&do=diff Tensorboard Visualization Toolkit TensorBoard is TensorFlow’s visualization toolkit, enabling you to track metrics like loss and accuracy, visualize the model graph, view histograms of weights, biases, or other tensors as they change over time, and much more. text/html 2023-08-09T14:57:58+00:00 Anonymous (anonymous@undisclosed.example.com) https://hpc.wiki.utwente.nl/eemcs-hpc:tensorflow?rev=1691593078&do=diff Tensorflow Installing Tensorflow Select which python version you want to use : python 3.8 (system default) or different versions using the correct Environment Module file. Install tensorflow using pip3 pip3 install tensorflow or if you want to install older versions (down from 1.15 you have to select CPU/GPU version)