> Also FWIW, in setting-up the 17.11 on CentOS 7, I encountered these minor > gotchas: > > - Your head/login node's sshd MUST be configured with "X11UseLocalhost no" so > the X11 TCP port isn't bound to the loopback interface alone
Anyone who read this, please ignore. Red herring thanks to slurm.conf (with PrologFlags=X11) not having propagated to all the nodes yet, etc. :::::::::::::::::::::::::::::::::::::::::::::::::::::: Jeffrey T. Frey, Ph.D. Systems Programmer V / HPC Management Network & Systems Services / College of Engineering University of Delaware, Newark DE 19716 Office: (302) 831-6034 Mobile: (302) 419-4976 ::::::::::::::::::::::::::::::::::::::::::::::::::::::