Re: [slurm-users] Verifying preemption WON'T happen

2023-09-29 Thread Groner, Rob
User Community List Subject: Re: [slurm-users] Verifying preemption WON'T happen You can get some information on that from sdiag, and there are tweaks you can make to backfill scheduling that affect how quickly it will get to a job. That doesn’t really answer your real question, but might h

Re: [slurm-users] Verifying preemption WON'T happen

2023-09-29 Thread Ryan Novosielski
r 5 minutes? Depends on the slurm scheduler settings I suppose rob From: slurm-users on behalf of Bernstein, Noam CIV USN NRL (6393) Washington DC (USA) Sent: Friday, September 29, 2023 3:14 PM To: Slurm User Community List Subject: Re: [slurm-users] Verif

Re: [slurm-users] Verifying preemption WON'T happen

2023-09-29 Thread Groner, Rob
slurm scheduler settings I suppose rob From: slurm-users on behalf of Bernstein, Noam CIV USN NRL (6393) Washington DC (USA) Sent: Friday, September 29, 2023 3:14 PM To: Slurm User Community List Subject: Re: [slurm-users] Verifying preemption WON'T

Re: [slurm-users] Verifying preemption WON'T happen

2023-09-29 Thread Bernstein, Noam CIV USN NRL (6393) Washington DC (USA)
On Sep 29, 2023, at 2:51 PM, Davide DelVento mailto:davide.quan...@gmail.com>> wrote: I don't really have an answer for you other than a "hallway comment", that it sounds like a good thing which I would test with a simulator, if I had one. I've been intrigued by (but really not looked much into

Re: [slurm-users] Verifying preemption WON'T happen

2023-09-29 Thread Davide DelVento
I don't really have an answer for you other than a "hallway comment", that it sounds like a good thing which I would test with a simulator, if I had one. I've been intrigued by (but really not looked much into) https://slurm.schedmd.com/SLUG23/LANL-Batsim-SLUG23.pdf On Fri, Sep 29, 2023 at 10:05 A

[slurm-users] Verifying preemption WON'T happen

2023-09-29 Thread Groner, Rob
On our system, for some partitions, we guarantee that a job can run at least an hour before being preempted by a higher priority job. We use the QOS preempt exempt time for this, and it appears to be working. But of course, I want to TEST that it works. So on a test system, I start a lower pr