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<p class="MsoNormal"><span style="font-size:11.0pt">Hello,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">After we set MaxMemPerCPU=9000 on a partition, we are seeing Slurm crash when we submit a job with --mem-per-cpu=.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">When both -n and --mem-per-cpu= were in the sbatch script,<o:p></o:p></span></p>
<p class="MsoNormal"><i><span style="font-size:10.0pt">#SBATCH -n 1<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span style="font-size:10.0pt">#SBATCH --mem-per-cpu=20000<o:p></o:p></span></i></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">it worked fine and Slurm automatically increased the number of CPU.<o:p></o:p></span></p>
<p class="MsoNormal"><i><span style="font-size:10.0pt">NumNodes=1 NumCPUs=3 NumTasks=1 CPUs/Task=3 ReqB:S:C:T=0:0:*:*<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span style="font-size:10.0pt">TRES=cpu=3,mem=20001M,node=1,billing=3<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span style="font-size:11.0pt"><o:p> </o:p></span></i></p>
<p class="MsoNormal"><i><span style="font-size:11.0pt"><o:p> </o:p></span></i></p>
<p class="MsoNormal"><span style="font-size:11.0pt">However, when only --mem-per-cpu= is was the sbatch script,<o:p></o:p></span></p>
<p class="MsoNormal"><i><span style="font-size:10.0pt">#SBATCH --mem-per-cpu=20000<o:p></o:p></span></i></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Slurm was crashed with the error.<o:p></o:p></span></p>
<p class="MsoNormal"><i><span style="font-size:10.0pt">[2020-03-02T10:36:41.677] _slurm_rpc_submit_batch_job: JobId=5190345 InitPrio=1000000 usec=423<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span style="font-size:10.0pt">[2020-03-02T10:36:42.167] error: _compute_c_b_task_dist: request was for 0 tasks, setting to 1<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span style="font-size:10.0pt">[2020-03-02T10:36:42.167] error: cons_res: _compute_c_b_task_dist oversubscribe for job 5190345<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span style="font-size:10.0pt">[2020-03-02T10:36:42.167] fatal: cons_res: cpus computation error<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span style="font-size:10.0pt"><o:p> </o:p></span></i></p>
<p class="MsoNormal"><span style="font-size:11.0pt">In the log Slurm set task to 1, but failed due to oversubscribe.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Any idea how to fix this issue?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Thanks!<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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