Re: [slurm-users] x11 forwarding not available?

Dave, With previous versions, I followed some steps with the help of guys here. Don't know about newer versions. Please sent me a reminder in the next 24 hours and I will send you the instructions. At the moment, I don't have access to the server. Regards, Mahmood Sent from Gmail on Android

[slurm-users] Cgroups and swap with 18.08.1?

Greetings, I'm using ubuntu-18.04 and slurm-18.08.1 compiled from source. I followed the directions on: https://slurm.schedmd.com/cgroups.html And: https://slurm.schedmd.com/cgroup.conf.html That resulted in: $ cat slurm.conf | egrep -i "cgroup|CR_" ProctrackType=proctrack/cgroup TaskPlugin=t

Re: [slurm-users] x11 forwarding not available?

I believe you also need: X11UseLocalhost no > On Oct 15, 2018, at 7:07 PM, Dave Botsch wrote: > > Hi. > > X11 forwarding is enabled and works for normal ssh. > > Thanks. > > On Mon, Oct 15, 2018 at 09:55:59PM +, Rhian Resnick wrote: >> >> >> Double check /etc/ssh/sshd_config allows X

Re: [slurm-users] x11 forwarding not available?

Hi. X11 forwarding is enabled and works for normal ssh. Thanks. On Mon, Oct 15, 2018 at 09:55:59PM +, Rhian Resnick wrote: > > > Double check /etc/ssh/sshd_config allows X11 forwarding on the node as it is > disable by default. (I think) > > > X11Forwarding yes > > > > > Rhian Resni

Re: [slurm-users] Documentation for creating a login node for a SLURM cluster

On Mon, 15 Oct 2018 at 17:59, Bjørn-Helge Mevik wrote: > Lachlan Musicman writes: > > > There's one thing that no one seems to have mentioned - I think you will > > need to list it as an AllocNode in the Partition that you want it to be > > able to allocate jobs to. > > It is a good idea if you

Re: [slurm-users] x11 forwarding not available?

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 1

[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 1

[slurm-users] job_submit.lua example (routes to alternative partitions based off GPU reservations and core requirements)

Hey, folks. Been working on a job submit filter to let us use otherwise idle cores in our GPU nodes. We’ve got 40 non-GPU nodes and 4 GPU nodes deployed, each has 28 cores. We’ve had a set of partitions for the non-GPU nodes (batch, interactive, and debug), and another set of partitions for the

[slurm-users] Update: Rebooted Nodes & Jobs Stuck in Cleaning State

If anyone saw my first post below, just posting an update. I was able to get around this finally by setting the health check (nhc) to non-execute on boot. I told the slurmd service to only start after all of the GPFS mounts are fully present with a pre start script check and then and only then r

[slurm-users] heterogeneous launch inside a non-heterogeneous job

Hi, What if I don’t have a version of SLURM that supports heterogeneous jobs but I want to launch a parallel code using heterogeneous set of resources inside of a homogeneous job that was submitted with sbatch? How do I do that? For example, the following does not work: #!/bin/sh --login

Re: [slurm-users] Documentation for creating a login node for a SLURM cluster

Lachlan Musicman writes: > There's one thing that no one seems to have mentioned - I think you will > need to list it as an AllocNode in the Partition that you want it to be > able to allocate jobs to. It is a good idea if you want to limit which hosts you are allowed to submit jobs from, but it