On 04.12.24 11:30, Hermann Schwärzler via slurm-users
<slurm-users@lists.schedmd.com> wrote:
Hi Steven,
yes, you have the syntax a bit wrong. If you consult the documentation
(or the man-page) of slurm.conf you find this in the "NODE
CONFIGURATION" section (in the paragraph about "NodeName"):
Note that if the short form of the hostname is not used, it may prevent
use of hostlist expressions (the numeric portion in brackets must be at
the end of the string)
So the respective part in your slurm.conf should be
NodeName=node[1-7] ...
and you have to configure your name resolution (default domain?) such
that these short names are resolvable to IP-addresses.
If that's not feasible you might have to use e.g. something like this
NodeName=DEFAULT CPUs=20 RealMemory=48
NodeName=node1.ods.vuw.ac.nz
NodeName=node2.ods.vuw.ac.nz
...
BTW: do your nodes only have 48 MB of memory? The unit in which
"RealMemory" has to be specified is megabytes.
Regards,
Hermann
On 12/4/24 01:47, Steven Jones via slurm-users wrote:
> I guess I have the syntax wrong,
>
> root@node1 slurm]# /usr/sbin/slurmd -D
> slurmd: fatal: Unable to create NodeAddr list from
> node[1-7].ods.vuw.ac.nz
> [root@node1 slurm]# tail /etc/slurm/slurm.conf
> #ResumeRate=
> #SuspendExcNodes=
> #SuspendExcParts=
> #SuspendRate=
> #SuspendTime=
> #
> #
> # COMPUTE NODES
> NodeName=node[1-7].ods.vuw.ac.nz CPUs=20 RealMemory=48 State=UNKNOWN
> PartitionName=debug Nodes=ALL Default=YES MaxTime=INFINITE State=UP
> [root@node1 slurm]#
>
>
> regards
>
> Steven
>
>
> ------------------------------------------------------------------------
> *From:* Steven Jones via slurm-users <slurm-users@lists.schedmd.com>
> *Sent:* Wednesday, 4 December 2024 1:28 pm
> *To:* slurm-us...@schedmd.com <slurm-us...@schedmd.com>
> *Subject:* [slurm-users] Re: Slurm not running on a warewulf node
> Well that is a start, TY.
>
> [root@node1 slurm]# /usr/sbin/slurmd -D
> slurmd: fatal: Unable to determine this slurmd's NodeName
>
> Where is this set?
>
> regards
>
> Steven
>
>
> ------------------------------------------------------------------------
> *From:* Jeffrey R. Lang <jrl...@uwyo.edu>
> *Sent:* Wednesday, 4 December 2024 1:17 pm
> *To:* Steven Jones <steven.jo...@vuw.ac.nz>; slurm-us...@schedmd.com
> <slurm-us...@schedmd.com>
> *Subject:* RE: Slurm not running on a warewulf node
>
> You don't often get email from jrl...@uwyo.edu. Learn why this is
> important <https://aka.ms/LearnAboutSenderIdentification>
>
>
> Steve
>
> Trying running the failing process from the command line and use
> the -D option.
>
> Per man page: Run slurmd in the foreground. Error and debug messages
> will be copied to stderr.
>
> *Jeffrey R. Lang*
>
> Advanced Research Computing Center
>
> University of Wyoming, Information Technology Center
>
> 1000 E. University Ave
>
> Laramie, WY 82071
>
> Email: jrl...@uwyo.edu
>
> Work: 307.766.3381
>
> *From:* Steven Jones via slurm-users <slurm-users@lists.schedmd.com>
> *Sent:* Tuesday, December 3, 2024 5:39 PM
> *To:* slurm-us...@schedmd.com
> *Subject:* [slurm-users] slurm not running on a warewulf node
>
> ◆ This message was sent from a non-UWYO address. Please exercise
> caution when clicking links or opening attachments from external sources.
>
> Hi,
>
> I have set a log creation/location in slurm.conf as,
>
> SlurmdLogFile=/var/log/slurm/slurmd.log
>
> But it is 0 length.
>
> Slurm will not run, what else do I need to do to log why its failing pls?
>
> regards
>
> Steven
>
>
>
Hello Steven,
if its warewulf v4 you can have a look at
https://github.com/warewulf/warewulf/blob/main/etc/examples/slurm.conf.ww
which is a template for a slurm.conf created from the available nodes in
warewulf.
kind regards,
Christian
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