Ticket 13666

Summary: Need to set Maxjobperuser and make the additional submitted jobs not to be scheduled to a node until one of the running jobs finishes or timeout
Product: Slurm Reporter: George Nabil <georgeeissa32>
Component: SchedulingAssignee: Jacob Jenson <jacob>
Status: RESOLVED INVALID QA Contact:
Severity: 6 - No support contract    
Priority: ---    
Version: 22.05.x   
Hardware: Linux   
OS: Linux   
Site: -Other- Alineos Sites: ---
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SNIC sites: --- Linux Distro: RHEL
Machine Name: Imhotep CLE Version:
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Description George Nabil 2022-03-21 06:12:38 MDT 
I have an issue that our system queue is becoming very intense, we were trying to make a maxjobperuser through slurm accounting but that released another issue that if user A will submit a large number of jobs that exceeds his maxjobperuser, his jobs would get scheduled by the backfill scheduler as soon as he submits them which will have more precedence over another user B who will submit his jobs after user A in spite of non-exceeding his maxjobperuser limit.

So I Need to set Maxjobperuser and make the additional submitted jobs submitted by the same user not to be scheduled to a node until one of the running jobs finishes or timeout.