Configuring NVIDIA Quadro RTX A2000 GPU in Ubuntu headnode

- April 12, 2024 at 4:02 pm
  
  Arindam
  Subscriber
  
  Hi
  We have a 148 node cluster, consisting of two 64 node compute and a 20 core headnode. We installed a NVIDIA Quadro RTX A2000 GPU on the headnode. We are using mobaxtherm to connect with the cluster.
  When visualizing through mobaxtherm, the display is very laggy and the display rendering takes a long time.
  I was wondering if anyone has any suggstions for a better way of using the cluster headnode to postprocess.
  Thanks
- April 15, 2024 at 10:06 pm
  
  Lito
  Ansys Employee
  
  @Arindam Singha,
  Which Ansys application/product are you running on your cluster/head node? How are you connecting to the cluster? Via the Internet would be slower compared to being directly connected to the local cluster's local network (LAN). Consult with your IT/cluster admins for a remote GUI connection to the cluster.