Re: [slurm-users] one job at a time - how to set?

2020-05-02 Thread Carlos Fenoy
> >> with MPI jobs? Apologies if these are really basic questions, and > >> thank you very much for thinking along. > >> > >> Rutger > >> > >> On Wed, Apr 29, 2020 at 10:25 PM Doug Meyer > >> wrote: > >>

Re: [slurm-users] one job at a time - how to set?

2020-04-30 Thread Allan Streib
wrote: >> >> Change node definition in slurm.conf for that one node to 1 >> CPU. >> >> Doug Meyer >> >> From: slurm-users On >> Behalf Of Rutger Vos >> Sent: Wednesday, April 29, 2020 1:20 PM >

Re: [slurm-users] one job at a time - how to set?

2020-04-30 Thread Allan Streib
Sent: Wednesday, April 29, 2020 1:20 PM > To: Slurm User Community List > Subject: [External] Re: [slurm-users] one job at a time - how > to set? > > Hi Michael, > > thanks very much for your swift reply. So here we would hav

Re: [slurm-users] one job at a time - how to set?

2020-04-30 Thread Renfro, Michael
You can adjust or enforce almost anything about a job with a job_submit.lua [1 (search for “JobSubmitPlugins”), 2]. Assuming you want this node in a single partition, you can set ExclusiveUser in a partition definition in slurm.conf. That would at least keep other users off the node, but

Re: [slurm-users] one job at a time - how to set?

2020-04-30 Thread Rutger Vos
gt;> *From:* slurm-users *On Behalf >> Of *Rutger Vos >> *Sent:* Wednesday, April 29, 2020 1:20 PM >> *To:* Slurm User Community List >> *Subject:* [External] Re: [slurm-users] one job at a time - how to set? >> >> >> >> Hi Michael, >> >&g

Re: [slurm-users] one job at a time - how to set?

2020-04-30 Thread Rutger Vos
o 1 CPU. > > > > *Doug Meyer* > > > > *From:* slurm-users *On Behalf Of > *Rutger Vos > *Sent:* Wednesday, April 29, 2020 1:20 PM > *To:* Slurm User Community List > *Subject:* [External] Re: [slurm-users] one job at a time - how to set? > > > > Hi Mic

Re: [slurm-users] one job at a time - how to set?

2020-04-29 Thread Rutger Vos
nge node definition in slurm.conf for that one node to 1 CPU. >> >> >> >> *Doug Meyer* >> >> >> >> *From:* slurm-users *On Behalf >> Of *Rutger Vos >> *Sent:* Wednesday, April 29, 2020 1:20 PM >> *To:* Slurm User Community List

Re: [slurm-users] one job at a time - how to set?

2020-04-29 Thread Baer, Troy
Date: Wednesday, April 29, 2020 at 2:55 PM To: "slurm-users@lists.schedmd.com" Subject: [slurm-users] one job at a time - how to set? Hi, for a smallish machine that has been having degraded performance we want to implement a policy where only one job (submitted with sbatch) is allo

Re: [slurm-users] one job at a time - how to set?

2020-04-29 Thread Doug Meyer
Change node definition in slurm.conf for that one node to 1 CPU. Doug Meyer From: slurm-users On Behalf Of Rutger Vos Sent: Wednesday, April 29, 2020 1:20 PM To: Slurm User Community List Subject: [External] Re: [slurm-users] one job at a time - how to set? Hi Michael, thanks very much

Re: [slurm-users] one job at a time - how to set?

2020-04-29 Thread Killian Murphy
m:* slurm-users *On Behalf Of > *Rutger Vos > *Sent:* Wednesday, April 29, 2020 1:20 PM > *To:* Slurm User Community List > *Subject:* [External] Re: [slurm-users] one job at a time - how to set? > > > > Hi Michael, > > > > thanks very much for your swift reply. So he

Re: [slurm-users] one job at a time - how to set?

2020-04-29 Thread Rutger Vos
Hi Michael, thanks very much for your swift reply. So here we would have to convince the users they'd have to specify this when submitting, right? I.e. 'sbatch --exclusive myjob.sh', if I understand correctly. Would there be a way to simply enforce this, i.e. at the slurm.conf level or something?

Re: [slurm-users] one job at a time - how to set?

2020-04-29 Thread Renfro, Michael
That’s a *really* old version, but https://slurm.schedmd.com/archive/slurm-15.08.13/sbatch.html indicates there’s an exclusive flag you can set. On Apr 29, 2020, at 1:54 PM, Rutger Vos wrote: . Hi, for a smallish machine that has been having degraded performance we want to implement a

[slurm-users] one job at a time - how to set?

2020-04-29 Thread Rutger Vos
Hi, for a smallish machine that has been having degraded performance we want to implement a policy where only one job (submitted with sbatch) is allowed to run and any others submitted after it are supposed to wait in line. I assumed this was straightforward but I can't seem to figure it out.