Re: [slurm-users] About x11 support

2018-11-19 Thread Olivier Sallou
On 11/19/18 4:51 PM, Mahmood Naderan wrote: > With and without --x11, I am not able to see xclock on a compute node. > > [mahmood@rocks7 ~]$ srun --x11 --nodelist=compute-0-3 -n 1 -c 6 > --mem=8G -A y8 -p RUBY xclock > srun: error: Cannot forward to local display. Can only use X11 > forwarding w

[slurm-users] Slurm Job Efficiency Tools

2018-11-19 Thread Christopher Benjamin Coffey
Hi, I gave a presentation at SC in the slurm booth on some slurm job efficiency tools, and web app that we developed. I figured that maybe others in this group could be interested too. If you'd like to see the short presentation, and the tools, and links to them, please see this presentation:

Re: [slurm-users] About x11 support

2018-11-19 Thread Mahmood Naderan
Excuse me, the last email was mistakenly sent. The ssh config seems to be fine [root@rocks7 ~]# grep X11 /etc/ssh/sshd_config X11Forwarding yes X11UseLocalhost no Werner, I am running that command on TTY. As you can see, I can run xclock while sshing to the node [mahmood@rocks7 ~]$ ssh -Y

Re: [slurm-users] About x11 support

2018-11-19 Thread Mahmood Naderan
With and without --x11, I am not able to see xclock on a compute node. [mahmood@rocks7 ~]$ srun --x11 --nodelist=compute-0-3 -n 1 -c 6 --mem=8G -A y8 -p RUBY xclock srun: error: Cannot forward to local display. Can only use X11 forwarding with network displays. [mahmood@rocks7 ~]$ srun --nodelist

Re: [slurm-users] Spreading jobs across servers instead of loading up individual nodes

2018-11-19 Thread Aravindh Sampathkumar
Paul, Thanks for the response, I tested and activated LLN on a per partition basis in our cluster. Works exactly as described and satisfied my need perfectly. Thanks! -- Aravindh Sampathkumar aravi...@fastmail.com On Thu, Nov 15, 2018, at 3:25 PM, Paul Edmon wrote: > I recommend the LLN op

Re: [slurm-users] About x11 support

2018-11-19 Thread Chris Samuel
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

Re: [slurm-users] About x11 support

2018-11-19 Thread Tina Friedrich
Hello, two things; you don't actually seem to have the '--x11' flag on your srun command? I.e. does 'srun --x11 --nodelist=compute-0-5 -n 1 -c 6 --mem=8G -A y8 -p RUBY xclock' get you any further? I had some trouble getting the inbuild X forwarding to work, which had to do with hostnames & xau