Hi, I see that although I have specified cpu limit of 12 for a user, his job only utilizes 8 cores.
[root@rocks7 ~]# sacctmgr list association format=partition,account,user,grptres,maxwall Partition Account User GrpTRES MaxWall ---------- ---------- ---------- ------------- ----------- emerald z3 noor cpu=12,mem=1+ 30-00:00:00 [noor@rocks7 ~]$ grep nprocshared trimer.gjf %nprocshared=12 [noor@rocks7 ~]$ cat trimer.sh #!/bin/bash #SBATCH --output=trimer.out #SBATCH --job-name=trimer #SBATCH --ntasks=12 #SBATCH --mem=18GB #SBATCH --partition=EMERALD g09 trimer.gjf [noor@rocks7 ~]$ rocks run host compute-0-3 "ps aux | grep l401.exe" noor 30520 796 1.3 21078896 855696 ? Rl 23:27 16:11 /usr/local/chem/........... Any idea? Regards, Mahmood