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An interactive data analysis and visualisation tool with 3D rendering capability



Warnung
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Our ParaView modules include the pvserver only (see manual below)default ParaView module includes headless paraview components (pvserver, pvbatch) only.
We do not recommend to use the ParaView GUI (paraview) directly:
X-window forwarding has high latency and the images of our compute nodes bring only a minimal set of graphic-drivers/libs. 

Description

ParaView is an open-source, multi-platform data analysis and visualization application with interactive 3D or programmatical batch processing capabilities

...

Codeblock
titleTo see our provided versions type:
module avail paraview

Example Use

  1. @HLRN: Start interactive job. If a lot of memory is needed, especially the fat nodes are suitable:an interactive job and enter your node

    Codeblock
    srun --partition=large96 --nodes=1cpu-clx:test --ntasks-per-node=96 --mem=747000mb --pty bash

    @HLRN: Load prerequisite modules

    Codeblock
    module load gcc/9.2.0
module load openmpi/gcc.9
module load anaconda3
module load llvm/9.0.0

    If a lot of memory/RAM is needed, especially the following "fat" partitions are suitable:
    cpu-clx:large, cpu-clx:huge (see Slurm partition CPU CLX)
    cpu-genoa (see CPU Genoa partition)

  2. Load (default) module on your (fat) node

    Codeblock
    module load paraview


  3. @HLRN: Start the Paraview -Server server on your (fat) node bfn####

    Codeblock
    mpirun -n $SLURM_TASKS_PER_NODE pvserver --server-port=12345

    Wait a few seconds till your Paraview -Server server provides a connection, typically with the port number 11111.

    ‎ ‎ ‎ ‎

  4. @local: Start a ssh tunnel on your preferred terminal to access the port of the fat node via a login node of the HLRN

    Codeblock
    ssh -N -L 1111112345:bfn####cpu-clx####:1111112345 <user>@blogin.hlrn.de

    Leave this terminal window open to keep the tunnel running. Before setting up a ssh tunnel check if your standard ssh login works. If you are a windows user without a proper terminal we recommend MobaXterm.


     ‎‏‏‎ ‎

  5. @local: Start your ParaView client GUI and access your Paraview-Server at

    Codeblock
    localhost:1111112345

    Please note: the first two version numbers of your local ParaView local ParaView client has have to be the same as the remote Paraview-Server. You can download various ParaView various ParaView versions here. After calling "module load paraview" the version of the loaded module will be displayed.

Known Issues

Image Added

So solve this error, provide a different port number while starting the server: --server-port=12233