Hi Davide,
Did you already check out what the slurmacct script can do for you? See
https://github.com/OleHolmNielsen/Slurm_tools/blob/master/slurmacct/slurmacct
What you're asking for seems like a pretty heavy task regarding system
resources and Slurm database requests. You don't imagine this to run
every time a user makes a login shell? Some users might run "bash -l"
inside jobs to emulate a login session, causing a heavy load on your servers.
/Ole
On 8/21/24 01:13, Davide DelVento via slurm-users wrote:
Thanks Kevin and Simon,
The full thing that you do is indeed overkill, however I was able to learn
how to collect/parse some of the information I need.
What I am still unable to get is:
- utilization by queue (or list of node names), to track actual use of
expensive resources such as GPUs, high memory nodes, etc
- statistics about wait-in-queue for jobs, due to unavailable resources
hopefully both in a sreport-like format by user and by overall system
I suspect this information is available in sacct, but needs some
massaging/consolidation to become useful for what I am looking for.
Perhaps either (or both) of your scripts already do that in some place
that I did not find? That would be terrific, and I'd appreciate it if you
can point me to its place.
Thanks again!
On Tue, Aug 20, 2024 at 9:09 AM Kevin Broch via slurm-users
<[email protected] <mailto:[email protected]>> wrote:
Heavyweight solution (although if you have grafana and prometheus
going already a little less so):
https://github.com/rivosinc/prometheus-slurm-exporter
<https://github.com/rivosinc/prometheus-slurm-exporter>
On Tue, Aug 20, 2024 at 12:40 AM Simon Andrews via slurm-users
<[email protected] <mailto:[email protected]>>
wrote:
Possibly a bit more elaborate than you want but I wrote a web
based monitoring system for our cluster. It mostly uses standard
slurm commands for job monitoring, but I've also added storage
monitoring which requires a separate cron job to run every night.
It was written for our cluster, but probably wouldn't take much
work to adapt to another cluster with similar structure.
You can see the code and some screenshots at:
https://github.com/s-andrews/capstone_monitor
<https://github.com/s-andrews/capstone_monitor>
..and there's a video walk through at:
https://vimeo.com/982985174 <https://vimeo.com/982985174>
We've also got more friendly scripts for monitoring current and
past jobs on the command line. These are in a private repository
as some of the other information there is more sensitive but I'm
happy to share those scripts. You can see the scripts being used
in https://vimeo.com/982986202 <https://vimeo.com/982986202>
Simon.
-----Original Message-----
From: Paul Edmon via slurm-users <[email protected]
<mailto:[email protected]>>
Sent: 09 August 2024 16:12
To: [email protected]
<mailto:[email protected]>
Subject: [slurm-users] Print Slurm Stats on Login
We are working to make our users more aware of their usage. One of
the ideas we came up with was to having some basic usage stats
printed at login (usage over past day, fairshare, job efficiency,
etc). Does anyone have any scripts or methods that they use to do
this? Before baking my own I was curious what other sites do and
if they would be willing to share their scripts and methodology.
-Paul Edmon-
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