Hi,
I have SLURM-15.08.1 set up for scheduling multi-threaded jobs on
a single computer (56 HT cores). I noticed recently that my slurmctld
would run for a while but then die with the following error messages:
...
slurmctld: error: pthread_create error Resource temporarily unavailable
has no effect.
Also, I tried setting the ThreadsPerCore param to 1 and the Procs
param to 24 but it did not help either. Once again, it feels like
I'm missing something obvious; any help is appreciated.
Thanks again,
Rohan
> On Feb 11, 2016, at 3:31 PM, Rohan Garg <rohg...@ccs.neu.edu&
this option, cores will be allocated
cyclicly across the sockets.
and would probably run like this to get 8 cores:
#!/bin/bash
#SBATCH --ntasks-per-core=1
#SBATCH --ntasks=8
srun /path/to/application1
(that or just --ntasks=16).
Cheers,
Ben
-Original Message-
From: Roh
er two options).
- Original Message -
From: "Benjamin Redling" <benjamin.ra...@uni-jena.de>
To: "slurm-dev" <slurm-dev@schedmd.com>
Sent: Thursday, February 11, 2016 8:18:02 AM
Subject: [slurm-dev] Re: Setting up SLURM for a single multi-core node
On 2016-02-
Hello,
I'm trying to set up SLURM-15.08.1 on a single multi-core node to
manage multi-threaded jobs. The machine has 16 physical cores
on 2 sockets with HyperThreading enabled. I'm using the EASY
scheduling algorithm with backfilling. The goal is to fully utilize all
the available cores at all