Re: [slurm-users] Slurm versions 23.02.6 and 22.05.10 are now available (CVE-2023-41914)

2023-10-11 Thread Taras Shapovalov
Are the older versions affected as well? Best regards, Taras From: slurm-users on behalf of Tim Wickberg Sent: Thursday, October 12, 2023 00:01 To: slurm-annou...@schedmd.com ; slurm-us...@schedmd.com Subject: [slurm-users] Slurm versions 23.02.6 and 22.05.1

Re: [slurm-users] Slurm account coordinator

2023-10-11 Thread Steven Hood
Russell- Thanks for this, How do I assign a user to this level? sacctmgr modify user set default=coordinator where default=something -- --- Steven Hood Linux Systems Admin steven_h...@axiado.com -Original Message- From: Russell Jones Reply-To: Slurm User Community List To: Slurm Us

[slurm-users] Slurm versions 23.02.6 and 22.05.10 are now available (CVE-2023-41914)

2023-10-11 Thread Tim Wickberg
Slurm versions 23.02.6 and 22.05.10 are now available to address a number of filesystem race conditions that could let an attacker take control of an arbitrary file, or remove entire directories' contents (CVE-2023-41914). SchedMD customers were informed on September 27th and provided a patch

Re: [slurm-users] Fairshare: Penalising unused memory rather than used memory?

2023-10-11 Thread Jeffrey T Frey
> On the automation part, it would be pretty easy to do regularly(daily?) stats > of jobs for that period of time and dump them into an sql database. > Then a select statement where cpu_efficiency is less than desired value and > get the list of not so nice users on which you can apply whatever

Re: [slurm-users] Fairshare: Penalising unused memory rather than used memory?

2023-10-11 Thread Cristian Huza
I recall there was a built in tool named seff (slurm efficiency), not sure if it is still maintained, but here is a link from my bookmark collection related to some other slurm efficiency tool: rse. princeton. edu/2020/01/monitoring-slurm-efficiency-with-reportseff/ On the automation part, it would

Re: [slurm-users] Fairshare: Penalising unused memory rather than used memory?

2023-10-11 Thread Loris Bennett
Diego Zuccato writes: > IIUC Loris is looking for a method to do that automatically. > Since there is a "used memory" metric, a corresponding "wasted memory" > (or "wasted CPU") one with corresponding weights in priority > calculations could be useful. Yes, an automated solution is indeed what I

Re: [slurm-users] Fairshare: Penalising unused memory rather than used memory?

2023-10-11 Thread Diego Zuccato
IIUC Loris is looking for a method to do that automatically. Since there is a "used memory" metric, a corresponding "wasted memory" (or "wasted CPU") one with corresponding weights in priority calculations could be useful. Diego Il 11/10/2023 09:54, Williams, Gareth (IM&T, Black Mountain) ha

Re: [slurm-users] Fairshare: Penalising unused memory rather than used memory?

2023-10-11 Thread Williams, Gareth (IM&T, Black Mountain)
Hi Loris, You could add them to a naughty list (please use a better term...) and apply a fixed commensurate priority penalty. That is simple (and can apply to a range of unpreferred behaviour) and provides a clear motivation to change. Could be done with QOS unless you already use that in a con