Re: [slurm-users] Revisit: Split a GPU cluster into GPU cores and shared cores

2018-04-19 Thread Barry Moore
Chris, > We do have the issue where the four free cores are on one socket, > rather than being equally distributed across the sockets. When I > solicited advice from SchedMD for our config it seems they are > doing some work in this area that may hopefully surface in the next > major release (thou

Re: [slurm-users] Revisit: Split a GPU cluster into GPU cores and shared cores

2018-04-18 Thread Christopher Samuel
On 19/04/18 07:11, Barry Moore wrote: My situation is similar. I have a GPU cluster with gres.conf entries which look like: NodeName=gpu-XX Name=gpu File=/dev/nvidia[0-1] CPUs=[0-5] NodeName=gpu-XX Name=gpu File=/dev/nvidia[2-3] CPUs=[6-11] However, as you can imagine 8 cores sit idle on thes

[slurm-users] Revisit: Split a GPU cluster into GPU cores and shared cores

2018-04-18 Thread Barry Moore
Hello All, I saw this post from 2014 and I was wondering if anyone had a good solution. Post: https://groups.google.com/forum/#!searchin/slurm-users/split$20cores$20partition%7Csort:date/slurm-users/R43s9MBPtZ8/fGkIvSVMdHUJ My situation is similar. I have a GPU cluster with gres.conf entries whi