Re: [slurm-users] Running gpu and cpu jobs on the same node

2020-09-30 Thread Renfro, Michael
elu Patrascu Reply-To: Slurm User Community List Date: Wednesday, September 30, 2020 at 4:02 PM To: "slurm-users@lists.schedmd.com" Subject: Re: [slurm-users] Running gpu and cpu jobs on the same node If you don't use OverSubscribe then resources are not shared. What resources a

Re: [slurm-users] Running gpu and cpu jobs on the same node

2020-09-30 Thread Relu Patrascu
If you don't use**OverSubscribe then resources are not shared. What resources a job gets allocated is not available to other jobs, regardless of partition. Relu ** On 2020-09-30 16:12, Ahmad Khalifa wrote: I have a machine with 4 rtx2080ti and a core i9. I submit jobs to it through MPI PMI2 (

Re: [slurm-users] Running gpu and cpu jobs on the same node

2020-09-30 Thread Renfro, Michael
: slurm-users on behalf of Ahmad Khalifa Reply-To: Slurm User Community List Date: Wednesday, September 30, 2020 at 3:13 PM To: "slurm-users@lists.schedmd.com" Subject: [slurm-users] Running gpu and cpu jobs on the same node External Email Warning This email originated from o

[slurm-users] Running gpu and cpu jobs on the same node

2020-09-30 Thread Ahmad Khalifa
I have a machine with 4 rtx2080ti and a core i9. I submit jobs to it through MPI PMI2 (from Relion). If I use 5 MPI and 4 threads, then basically I'm using all 4 GPUs and 20 threads of my cpu. My question is, my current configuration allows submitting jobs to the same node, but with a different p