For jobs already in default_queue
squeue -t pd -h --Format=jobID |xargs -L1 -I{} scontrol update jobID={}
partition=queue1
What version of slurm are you running?
In slurm 23.02.5, man slurm.conf under PARTITION CONFIGURATION
Alternate
Partition name of alternate parti
The end goal is to see the following 2 things -
jobs under the slurmstepd cgroup path, and
the cpu,cpuset,memory at least in the cgroup.controllers file within the jobs
cgroups.controller list.
The pattern you have would be the processes left after boot, first failed
slurmd service start which l
There needs to be a slurmstepd infinity process running before slurmd starts.
This doc goes into it:
https://slurm.schedmd.com/cgroup_v2.html
Probably a better way to do this, but this is what we do to deal with that:
::
files/slurm-cgrepair.service
::
[Unit]
Before=slurmd
Various options that might help reduce job fragmentation.
Turn up debugging on slurmctld and add the DebugFlags like TraceJobs,
SelectType, and Steps. With debugging set high enough one can see a good bit of
the logic in regard to node selection.
CR_LLN Schedule
Slurm source code should be downloaded and recompiled including the
configuration flag - with-nvml.
As an example, using rpmbuild mechanism for recompiling and generating rpms,
this is our current method. Be aware that the compile works only if it finds
the prerequisites needed for a given op
CPUs are released, but memory is not released on suspend. Try looking at this
output and compare allocated Memory before and after suspending a job on a node:
sinfo -N -n yourNode
--Format=weight:8,nodelist:15,cpusstate:12,memory:8,allocmem:8
From: Verma, Nischey (HPC ENG,RAL,LSCI) via slurm-u
Also --
scontrol show nodes
-Original Message-
From: Williams, Jenny Avis
Sent: Thursday, March 14, 2024 6:46 PM
To: Ole Holm Nielsen ; slurm-users@lists.schedmd.com
Subject: RE: [slurm-users] Re: Jobs being denied for GrpCpuLimit despite having
enough resource
I use an alias slist = ` s
I use an alias slist = ` sed 's/ /\n/g' |sort|uniq` -- do not cp/paste lines
with "--" -- it is not the two hyphens intended. The examples below are for
slurm 23.02.7 . These commands assume administrator access.
This is a generalized set of areas I use to find why things just are not moving
How was your binary compiled?
If it is dynamically linked, please reply with the ldd listing of the binary
( ldd binary )
Jenny
From: S L via slurm-users
Sent: Tuesday, February 20, 2024 10:55 AM
To: slurm-users@lists.schedmd.com
Subject: [slurm-users] RHEL 8.9+SLURM-23.11.3+MLNX_OFED_LINUX-2
