On Sunday, 18 November 2018 4:24:08 AM AEDT Mahmood Naderan wrote: > >What does this command say? > > > >scontrol show config | fgrep PrologFlags > > [root@rocks7 ~]# scontrol show config | fgrep PrologFlags > PrologFlags = Alloc,Contain,X11 > > That means x11 has been compiled in the code (while Werner created the > roll).
No, that means that you've got the PrologFlags set in your slurm.conf, I'm afriad it doesn't mean Slurm is compiled with X11 support. > >Check your slurmd logs on the compute node. What errors are there? > > In one terminal, I run the following command > > [mahmood@rocks7 ~]$ srun --nodelist=compute-0-5 -n 1 -c 6 --mem=8G -A y8 -p > RUBY xclock > Error: Can't open display :1 > srun: error: compute-0-5: task 0: Exited with exit code 1 You forgot the --x11 flag to srun! Can you try again with that flag please? All the best, Chris -- Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
