Re: [slurm-users] Use all cores when submitting to heterogeneous nodes

2022-03-22 Thread Richard Ems
pt would be my > recommendation. > > --Troy > > -Original Message- > From: slurm-users On Behalf Of > Tina Friedrich > Sent: Tuesday, March 22, 2022 10:43 AM > To: slurm-users@lists.schedmd.com > Subject: Re: [slurm-users] Use all cores when submitting to heterog

Re: [slurm-users] Use all cores when submitting to heterogeneous nodes

2022-03-22 Thread Baer, Troy
: slurm-users@lists.schedmd.com Subject: Re: [slurm-users] Use all cores when submitting to heterogeneous nodes Hi Richard, ...what's wrong with using '--exclusive'? I mean if you're wanting all cores on the node anyway, wouldn't asking for it exclusively be pretty much

Re: [slurm-users] Use all cores when submitting to heterogeneous nodes

2022-03-22 Thread Brian Andrus
You are putting the cart before the horse here. While you can get access to all the node using --exclusive, when you request cores, you will not know if you have more. For example you request 80 cores and land on a 40 and a 48 with exclusive access. You would need to do some sort of discovery t

Re: [slurm-users] Use all cores when submitting to heterogeneous nodes

2022-03-22 Thread Tina Friedrich
Hi Richard, ...what's wrong with using '--exclusive'? I mean if you're wanting all cores on the node anyway, wouldn't asking for it exclusively be pretty much the same thing? Tina On 22/03/2022 14:29, Richard Ems wrote: Hi all, I am looking for an option to use all cores when submitting to

[slurm-users] Use all cores when submitting to heterogeneous nodes

2022-03-22 Thread Richard Ems
Hi all, I am looking for an option to use all cores when submitting to heterogeneous nodes. In this case I have 2 partitions: part1: #N1 nodes, each node has 40 cores part2: #N2 nodes, each node has 48 cores I want to submit to both partitions, requesting a number of nodes and then set --ntasks