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Important Changes Compared to ikt

  1. You only get what you ask for, regardless of the resources available on the node. If you ask for 1 CPU, you'll only get one. If you ask for 1GB of RAM, you'll only get 1GB.

Show Queue

All Jobs
Jobs in Allocation
squeue -p <my short group>
All Jobs in ckpt (was bf)
squeue -p ckpt
Jobs in ckpt from Allocation
squeue -A <my short group>-ckpt

Submit standard job

sbatch -p <my short group> -A <my short group>

Submit ckpt (was bf) queue job

sbatch -p ckpt -A <my short group>-ckpt

Interactive node

The default is 1 core, 1GB RAM, and 4 hours of walltime (max 8h).

srun -p build --pty /bin/bash

See nodes per group

sacctmgr show qos format=name,grptres

Show Job Info

scontrol show job <jobid>

Show Node Info

scontrol show node <node>

Sample Job Script

#SBATCH --job-name=test-job
## Resources
## Nodes
#SBATCH --nodes=2   
## Walltime (ten minutes)
#SBATCH --time=10:00
## Memory

#SBATCH --mem-per-cpu=2G
## Specify the working directory for this job
#SBATCH --workdir=/gscratch/MYGROUP/MYUSER/MYRUN

module load icc_<version>-impi_<VERSION>
mpirun -bootstrap slurm /gscratch/MYGROUP/MYMODEL/MYMODEL-BIN

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