Bureaucrats, cc_docs_admin, cc_staff, rsnt_translations
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== Scheduler issues == <!--T:6--> | == Scheduler issues == <!--T:6--> | ||
* Interactive jobs started via <tt>salloc</tt> require X11 forwarding to be enabled when you connect to the cluster. On Linux and MacOS, you can typically enable X11 forwarding by adding the option <tt>-X</tt> or <tt>-Y</tt> to your <tt>ssh</tt> command. If you do not have X11 forwarding capabilities, you can use the command <tt>srun --pty bash</tt> as the command to be run by <tt>salloc</tt>. For example: <tt>salloc --time=1:00:00 --ntasks=1 srun --pty bash</tt> ([[User:Mboisson|Maxime Boissonneault]] ([[User talk:Mboisson|talk]]) 12:26, 13 December 2017 (UTC)) | |||
* The CC Slurm configuration encourages whole-node jobs. When appropriate, users should request whole-node rather than per-core resources. See [[Job_scheduling_policies#Whole_nodes_versus_cores;|Job Scheduling - Whole Node Scheduling]]. | * The CC Slurm configuration encourages whole-node jobs. When appropriate, users should request whole-node rather than per-core resources. See [[Job_scheduling_policies#Whole_nodes_versus_cores;|Job Scheduling - Whole Node Scheduling]]. | ||
* By default, the job receives environment settings from the submitting shell. This can lead to irreproducible results if it's not what you expect. To force the job to run with a fresh-like login environment, you can submit with <tt>--export=none</tt> or add <tt>#SBATCH --export=NONE</tt> to your job script. | * By default, the job receives environment settings from the submitting shell. This can lead to irreproducible results if it's not what you expect. To force the job to run with a fresh-like login environment, you can submit with <tt>--export=none</tt> or add <tt>#SBATCH --export=NONE</tt> to your job script. | ||