[slurm-users] QOS MaxJobsPU limit is not working

Siddharth Dalmia dalmia.sid at gmail.com
Thu Jul 26 14:45:48 MDT 2018


Hi all, We wanted to try make 2 different qos (priority and normal). For
priority QOS - 1) Each user is only allowed 1 JOB. 2) Has higher priority
than normal, with the ability to preempt. For priority QOS - 1) No
restriction on the number of jobs. Overall Jobs run with
`priority/multifactor`. I am not able to restrict number of jobs that a
user can run with a particular qos even after setting the MaxJobsPU to 1
for priority. srun --qos=prirority --pty bash assigns me how many ever jobs
I want. I am sorry if this is redundant, but I am having a lot of trouble
in making this work and any help is appreciated. below are some of the
information about my conf and slurmdbd which might be useful. Thanks in
advance! --------------- My slurm.conf looks like - NodeName=islpc[30-39]
CPUs=2 State=UNKNOWN Gres=gpu:1080Ti:2 PartitionName=standard
Nodes=islpc[30-39] Default=YES MaxTime=2-0 State=UP GresTypes=gpu
PriorityType=priority/multifactor PriorityWeightAge=1000
PriorityWeightFairshare=10000 PriorityWeightJobSize=1000
PriorityWeightPartition=1000 PriorityWeightQOS=100000 ---------------
sacctmgr show qos format=Name,Priority,MaxJobsPU Name Priority MaxJobsPU
---------- ---------- --------- normal 0 priority 10 1 ---------------
sacctmgr show assoc format=Cluster,Account,User,QOS Cluster Account User
QOS ---------- ---------- ---------- -------------------- islpc-clu+ root
priority,normal islpc-clu+ root root priority,normal islpc-clu+ islpc
priority,normal islpc-clu+ islpc sdalmia priority,normal
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