Ok. Progress. Per:
https://bugs.schedmd.com/show_bug.cgi?id=4721 I was missing PrologFlags=x11 in slurm.conf . So now my issue is just that X11 forwarding doesn't work... slurmd.log: [2018-10-16T11:38:34.136] [27.extern] error: ssh public key authentication failure: Username/PublicKey combination invalid [2018-10-16T11:38:34.136] [27.extern] error: x11 port forwarding setup failed [2018-10-16T11:38:34.136] [27.extern] error: _spawn_job_container: failed retrieving x11 display value: No such file or directory [2018-10-16T11:38:34.146] [27.extern] done with job [2018-10-16T11:38:34.297] launch task 27.0 request from 1000.1000@10.84.184.133 (port 3287) [2018-10-16T11:38:34.357] error: could not get x11 forwarding display for job 27 step 0, x11 forwarding disabled [2018-10-16T11:38:34.364] [27.0] in _window_manager Will have to try RSA again and see if that gets things going. On Mon, Oct 15, 2018 at 05:51:10PM -0400, Dave Botsch wrote: > > > 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 > ******************************** > -- ******************************** David William Botsch Programmer/Analyst @CNFComputing bot...@cnf.cornell.edu ********************************
