Versionen im Vergleich

Alte Version 3

changes.mady.by.user Lewin Stein (Unlicensed)

Gespeichert am

verglichen mit

Neue Version Aktuell

changes.mady.by.user Scientific Consultant01

Gespeichert am

Schlüssel

  • Diese Zeile wurde hinzugefügt.
  • Diese Zeile wurde entfernt.
  • Formatierung wurde geändert.


Auszug

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



Warnung
iconfalse

Our 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

Read more on ParaView home page. For a manual visit the Paraview Guide page.

...

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

...

Codeblock

...

Example Use

Load prerequisite modules

titleTo see our provided versions type:
module avail paraview

Example Use

  1. Start an interactive job and enter your node

    Codeblock
    srun --partition=cpu-clx:test --ntasks-per-node=96 --pty bash

    If a lot of memory/RAM is needed, especially the following "fat nodes " 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

    srun -N1 --partition=large96 --ntasks-per-node=96 --mem=747000mb --pty bash
    Codeblock
    module load paraview


  3. Start the Paraview server on your (fat) node

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

    Wait a few seconds till your Paraview server provides a connection.

    ‎ ‎ ‎ ‎

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

    Codeblock
    ssh -N -L 12345:cpu-clx####:12345 <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:12345

    Please note: the first two version numbers of your local ParaView client have to be the same as the remote Paraview-Server. You can download 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