# Job not running

**URL:** <https://community.openpbs.org/t/job-not-running/3126>\
**Category:** Users/Site Administrators\
**Created:** [June 7, 2022, 11:13am UTC](https://community.openpbs.org/t/job-not-running/3126 "2022-06-07T11:13:42Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![adarsh](https://avatars.discourse-cdn.com/v4/letter/a/f07891/32.png) [@adarsh](https://community.openpbs.org/u/adarsh)\
**Post date:** [June 7, 2022, 2:08pm UTC](https://community.openpbs.org/t/job-not-running/3126/2 "2022-06-07T14:08:02Z")

</div>

> [@punithm.iisc](#):
>
> #!/bin/bash  
> #PBS -N testjyo  
> #PBS -l nodes=2:ppn=48  
> #PBS -l walltime=72:00:00  
> #PBS -q qreg\_3day\_small  
> #PBS -l mem=6gb  
> #PBS -e error\_reunion.log  
> #PBS -o output\_reunion.log
> 
> cd $PBS\_O\_WORKDIR
> 
> module load libs/gmt-4.5.18  
> module load codes/citcoms-3.3.1  
> module load compilers/openmpi/4.1.1
> 
> mpirun -np 96 --oversubscribe CitcomSFull reunion\_E15\_CT200.input

Please try this script:

```auto
#!/bin/bash
#PBS -N testjyo
#PBS -l select=2:ncpus=48:mpiprocs=48:mem=6gb
#PBS -l walltime=72:00:00
#PBS -q qreg_3day_small
#PBS -e error_reunion.log
#PBS -o output_reunion.log
cd $PBS_O_WORKDIR
module load libs/gmt-4.5.18
module load codes/citcoms-3.3.1
module load compilers/openmpi/4.1.1
mpirun -np 96 --hostfile $PBS_NODEFILE --oversubscribe CitcomSFull reunion_E15_CT200.input

```

Also, go through this link [Openmpi support - #7 by adarsh](https://community.openpbs.org/t/openmpi-support/1396/7) and check other openmpi topics in the forum.

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