I tried it according to the instructions, but it won’t work. The Messages file for the qmaster says that the scripts are not executable, but I chmod +x’d both the scripts.
On my cluster /opt/sge is owned by user gridengine. Do I have to specify gridengine@/path/to/scripts in the queue conf for prolog and epilog or ?? Mfg, Juan Jimenez System Administrator, BIH HPC Cluster MDC Berlin / IT-Dept. Tel.: +49 30 9406 2800 From: Kamel Mazouzi <mazo...@gmail.com> Date: Thursday, 18. May 2017 at 13:07 To: "Jimenez, Juan Esteban" <juanesteban.jime...@mdc-berlin.de> Cc: William Hay <w....@ucl.ac.uk>, "SGE-discuss@liv.ac.uk" <sge-disc...@liverpool.ac.uk> Subject: Re: [SGE-discuss] GPUs as a resource Hi, For GPU integration we are using a solution like this one: https://github.com/kyamagu/sge-gpuprolog Regards On Thu, May 18, 2017 at 12:37 PM, juanesteban.jime...@mdc-berlin.de<mailto:juanesteban.jime...@mdc-berlin.de> <juanesteban.jime...@mdc-berlin.de<mailto:juanesteban.jime...@mdc-berlin.de>> wrote: Ok, so I create a new queue, gpu.q, that only has that node, with the complex value for the gpu. I removed the node from @allhosts so that the all.q and interactive.q don’t use the node. I also modified the user list so that only users authorized to use the GPU can use the node. But now I am told that this is not recommended. ?? Mfg, Juan Jimenez System Administrator, BIH HPC Cluster MDC Berlin / IT-Dept. Tel.: +49 30 9406 2800<tel:%2B49%2030%209406%202800> On 17.05.17, 09:44, "William Hay" <w....@ucl.ac.uk<mailto:w....@ucl.ac.uk>> wrote: On Tue, May 16, 2017 at 08:07:15PM +0000, juanesteban.jime...@mdc-berlin.de<mailto:juanesteban.jime...@mdc-berlin.de> wrote: > In our cluster we have one node with two Nvidia GPUs. I have been trying to figure out how to set them up as consumable resources tied to an ACL, but I can't get SGE to handle them correctly. It always says the resource is not available. > > Can someone walk me through the steps required to set this up correctly? The docs I have found are rather cryptic. Assuming you want other people to be able to use the node but not the GPUs I would think the process would be: 1)Define the resource in the complex_values of a queue that exists only on the node in question. 2)Add the Grid Engine ACL to the queue. 3)Ensure all resources shared between gpu and non-gpu jobs (including slots/cpus) are defined on the host rather than the queue. You might want to set up the prolog and epilog to twiddle the permissions on the /dev/ files representing the GPUs so only the job can access them to enforce access. William _______________________________________________ SGE-discuss mailing list SGE-discuss@liv.ac.uk<mailto:SGE-discuss@liv.ac.uk> https://arc.liv.ac.uk/mailman/listinfo/sge-discuss _______________________________________________ SGE-discuss mailing list SGE-discuss@liv.ac.uk https://arc.liv.ac.uk/mailman/listinfo/sge-discuss
