[claix18-slurm-pilot] interactive sessions, X11 forwarding

Hi all,

I have a question: how to do the X11 forwarding during interactive sessions?

What I do:

srun --nodes=4 --account=jara0172 --time=06:00:00 --exclusive --x11 --pty /usr/local_rwth/bin/zsh

But if I try to run xclock, I get an error:

X11 connection rejected because of wrong authentication. Error: Can't open display: localhost:99.0

Best regards,

Uliana

--------- Dr. Uliana Alekseeva

Forschungszentrum Jülich Institute for Advanced Simulation D-52425 Jülich Phone: (49) 2461 61 3429

IT Center RWTH Aachen University HPC Group Seffenter Weg 23 52074 Aachen Phone: (49) 241 80 29711