Your display will be listed in the title bar of the TurboVNC graphical interface, an example would be login06:10, the 10th display on the login06 system, export your DISPLAY using the following command from your login node export DISPLAY="loginX:YY" Typically Comsol is run in graphical mode and the DISPLAY environment tells Comsol where your DISPLAY is located. Once you have made the necessary changes to your submission script you need to export your DISPLAY. This line launches comsol with the accelerated graphics prefix vglrun.Įxporting the Display and Starting Comsol This loads the environment module for the version of Comsol you want to use, here Comsol 5.4 is being loaded, other versions are available, please view the Modules documentation for further information using modules. This requests a single node in the GPU queue which contain 2 Nvidia P100 GPUs and local X displays, the GPU and POST queues are the optimal location to use Comsol. You will want to use the one called run_comsol, most of the default options can be use #Accounting There are sample submission scripts in the / nfs/apps/Submissions directory you can use to launch Comsol Multiphysics. The most important output of this command is the comsol and comsolgui features which are required to launch any graphical instance of Comsol.
The entire user group, you can view the license availability and statusĬommand from any login node. There are a limited number of licenses available to
Comsol 5.1 multiphysics graphics discoloration code#
You need export your DISPLAY, where N is your login system, and XX is your display number, then use sbatch to request an allocation for Comsol.Ĭomsol Multiphysics is a FEA, solver and simulation code available on You can use the comstat command from the login systems to monitor the Comsol license availability. You should not need to edit the submission. We provide an example Comsol submission script, run_comsol, in the /nfs/apps/Submission directory.
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