Double check /etc/ssh/sshd_config allows X11 forwarding on the node as it is disable by default. (I think)
X11Forwarding yes Rhian Resnick Associate Director Research Computing Enterprise Systems Office of Information Technology Florida Atlantic University 777 Glades Road, CM22, Rm 173B Boca Raton, FL 33431 Phone 561.297.2647 Fax 561.297.0222 [image] <https://hpc.fau.edu/wp-content/uploads/2015/01/image.jpg> ________________________________ From: slurm-users <slurm-users-boun...@lists.schedmd.com> on behalf of Dave Botsch <bot...@cnf.cornell.edu> Sent: Monday, October 15, 2018 5:51 PM To: slurm-users@lists.schedmd.com Subject: [slurm-users] x11 forwarding not available? Wanted to test X11 forwarding. X11 forwarding works as a normal user just ssh'ing to a node and running xterm/etc. With srun, however: srun -n1 --pty --x11 xterm srun: error: Unable to allocate resources: X11 forwarding not available So, what am I missing? Thanks. PS srun --version slurm 17.11.7 rpm -qa |grep slurm ohpc-slurm-server-1.3.5-8.1.x86_64 ... -- ******************************** David William Botsch Programmer/Analyst @CNFComputing bot...@cnf.cornell.edu ******************************** -- ******************************** David William Botsch Programmer/Analyst @CNFComputing bot...@cnf.cornell.edu ********************************