<div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr">Hi All, I have recently set up a slurm cluster with my servers and I'm running into an issue while submitting GPU jobs. It has something to to with gres configurations, but I just can't seem to figure out what is wrong. Non GPU jobs run fine.<div><br></div><div>The error is as follows:</div><div>sbatch: error: Batch job submission failed: Invalid Trackable RESource (TRES) specification after submitting a batch job.</div><div><br></div><div>My batch job is as follows:</div><div><div>#!/bin/bash</div><div>#SBATCH --partition=tiger_1 # partition name<br></div><div>#SBATCH --gres=gpu:k20:1<br></div><div>#SBATCH --gres-flags=enforce-binding</div><div>#SBATCH --time=0:20:00 # wall clock limit<br></div><div>#SBATCH --output=gpu-%J.txt</div><div>#SBATCH --account=lnicotra<br></div><div>module load cuda<br></div><div>python gpu1<br></div><div><br></div><div>Where gpu1 is a GPU test script that runs correctly while invoked via python. Tiger_1 partition has servers with GPUs, with a mix of 1080GTX and K20 as specified in slurm.conf</div><div><br></div><div>I have defined GRES resources in the slurm.conf file:</div><div><div># GPU GRES</div><div>GresTypes=gpu</div><div>NodeName=tiger[01,05,10,15,20] Gres=gpu:1080gtx:2</div><div>NodeName=tiger[02-04,06-09,11-14,16-19,21-22] Gres=gpu:k20:2</div></div><div><br></div><div>And have a local gres.conf on the servers containing GPUs...</div><div><div>lnicotra@tiger11 ~# cat /etc/slurm/gres.conf</div><div># GPU Definitions</div><div># NodeName=tiger[02-04,06-09,11-14,16-19,21-22] Name=gpu Type=K20 File=/dev/nvidia[0-1]</div><div>Name=gpu Type=K20 File=/dev/nvidia[0-1] Cores=0,1</div></div><div><br></div><div>and a similar one for the 1080GTX</div><div><div># GPU Definitions</div><div># NodeName=tiger[01,05,10,15,20] Name=gpu Type=1080GTX File=/dev/nvidia[0-1]</div><div>Name=gpu Type=1080GTX File=/dev/nvidia[0-1] Cores=0,1</div></div><div><br></div><div>The account manager seems to know about the GPUs...</div><div><div>lnicotra@tiger11 ~# sacctmgr show tres</div><div> Type Name ID</div><div>-------- --------------- ------</div><div> cpu 1</div><div> mem 2</div><div> energy 3</div><div> node 4</div><div> billing 5</div><div> fs disk 6</div><div> vmem 7</div><div> pages 8</div><div> gres gpu 1001</div><div> gres gpu:k20 1002</div><div> gres gpu:1080gtx 1003</div></div><div><br></div><div>Can anyone point out what am I missing?</div><div><br></div><div>Thanks!</div><div>Lou</div><div><br></div><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><p style="margin-bottom:0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-repeat:initial"><b><span style="font-size:9.5pt;font-family:Arial,sans-serif;color:rgb(111,168,220)">Lou Nicotra</span></b><span style="font-size:9.5pt;font-family:Arial,sans-serif"></span></p>
<p style="margin-bottom:0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-repeat:initial"><span style="font-size:9.5pt;font-family:Arial,sans-serif;color:rgb(102,102,102)">IT Systems Engineer -
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