You can use a job submit plugin to modify any job submit request. See: http://slurm.schedmd.com/job_submit_plugins.html
Quoting Simon Michnowicz <[email protected]>:
Dear Group, is it possible to configure SLURM so that it rounds up resource requests for hardware, For example, if a user requests 11 cores out of a 12 core machine we would like to force this to be rounded up to12. Another example is the use of a GPU, so if a user wants 1 core of a socket with a GPU attached, we force them to request the entire socket (for performance reasons) regards -- Simon Michnowicz Monash e-Research Centre PH: (03) 9902 0794 Mob: 0418 302 046 www.monash.edu.au/eresearch
-- Morris "Moe" Jette CTO, SchedMD LLC Commercial Slurm Development and Support
