slurm Questions

Debian – Slurmctld: error: mysql_real_connect failed: 1045 Access denied for user 'root'@'localhost' (using password: NO)

April 10, 2024
ZushiWuxian
2 Answers

I cannot resolve the following issue: root@MyCluster:/opt/WorkLoadManager/slurm/23.11.5# systemctl status slurmctld × slurmctld.service - Slurm controller daemon Loaded: loaded (/etc/systemd/system/slurmctld.service; enabled; vendor preset: enabled) Active: failed (Result: exit-code) since Tue 2024-04-09 16:18:33 CEST; 4s ago Process: 2592430 ExecStart=/opt/WorkLoadManager/slurm/23.11.5/sbin/slurmctld --systemd $SLURMCTLD_OPTIONS (code=exited,…

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Ubuntu – How do I fix this intermittent job completion failure in dockerized slurm?

August 24, 2023
MemoryWrangler
2 Answers

I'm trying to build a fully dockerized deployment of slurm using docker stacks, but jobs don't complete consistently. Does anyone have any idea why this might be? Other than this problem, the system works: All the nodes come up, I…

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Running Ansible using slurm user: how can I fix ansible.legacy.setup failed to execute error? – Ubuntu

March 14, 2023
Natan
2 Answers

TASK [Gathering Facts] ********************************************************* task path: /opt/playbook/site.yml:1 Using module file /usr/local/lib/python3.10/dist-packages/ansible/modules/setup.py Pipelining is enabled. <localhost> ESTABLISH LOCAL CONNECTION FOR USER: slurm <localhost> EXEC /bin/sh -c 'sudo -H -S -n -u root /bin/sh -c '"'"'echo BECOME-SUCCESS-mvloemssulwwmnnhtatxivyevcbshjsb ; /usr/bin/python3'"'"' && sleep 0'…

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can SLURM jobs keep running after computer reboot? – Ubuntu

February 6, 2023
Girardi
2 Answers

I was running some jobs in the SLURM of my PC, and the computer rebooted. Once the computer was back on, I saw in the squeue that the jobs that were running before reboot were not running anymore due to…

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slurmd: error: Couldn't find the specified plugin name for cgroup/v2 looking at all files – CentOS

October 12, 2022
Thami S
2 Answers

I am facing issue when starting slurmd service on my compute nodes. × slurmd.service - Slurm node daemon Loaded: loaded (/usr/lib/systemd/system/slurmd.service; enabled; vendor preset: disabled) Active: failed (Result: exit-code) since Wed 2022-10-12 04:10:25 EDT; 7s ago Process: 5839 ExecStart=/usr/sbin/slurmd -D…

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error: cgroup namespace 'freezer' not mounted. aborting – Debian

June 29, 2020
user8788726
3 Answers

Trying to run slurmd: sudo systemctl start slurmd I display the status of the daemon and an error is displayed on the screen: >>sudo systemctl status slurmd ● slurmd.service - Slurm node daemon Loaded: loaded (/lib/systemd/system/slurmd.service; enabled; vendor preset: enabled)…

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Cannot install slurm seff in debian 9 (stretch)

April 9, 2020
potant
3 Answers

In a cluster of debian 9 machines, I have installed slurm via apt-get , but i see that seff command is not available.How could i install it? I see that there is a folder contribs in the tar.gz file but…

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error while loading shared libraries: libicuuc.so.50 – CentOS

July 26, 2019
Hailong Ji
3 Answers

I try to submit a R script to SLURM in CentOS 7, like this: #!/bin/bash #SBATCH -J test #SBATCH -o test.out #SBATCH -p compute #SBATCH --qos=normal #SBATCH -N 1 #SBATCH --ntasks-per-node=8 #SBATCH --cpus-per-task=1 #SBATCH --job-name=rtest Rscript --vanilla Rhelp.R Then system…

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Restart nodes in state down – CentOS

July 22, 2019
problème0123
2 Answers

after a power outage my nodes went to state down sinfo -a PARTITION AVAIL TIMELIMIT NODES STATE NODELIST partMain up infinite 4 down* node[001-004] part1* up infinite 3 down* node[002-004] part2 up infinite 1 down* node001 I do these commands…

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HPC job studies and hardware utilization report – Facebook api

December 8, 2016
M.Rez
2 Answers

I am struggling to find a comprehensive report about a general HPC cluster's average hardware utilization. There are various data-sets available from Google, or Facebook about their cloud's hardware utilization, but are there any similar report/data-set that I can cite…

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