>please open a console in the VNC session, do a ssh -Y rocks7 in the console (yes, relogin to the console) and try it again. >SLURM does not want to use local displays, and a VNC session is a "local" display, as far as it concerns linux and the X11 >subsystem. >So, you need to relogin or login to another frontend node by ssh to get a remote display.
I tried that. Although the display number is not local, I am still unable to see xclock. Please see the picture at https://pasteboard.co/IeQFUre.png As you can see, the error message is something new. srun: error: Unable to allocate resources: X11 forwarding not available But I guess I am making some progress... Regards, Mahmood
