How to use slurm request only one core instead of a node or socket?
I wrote PERL scripts to analyze my simulating data. This is not a concurrent program. In the cluster, there are eight nodes. Each of node has 2 sockets which possesses 10 cores. I want to submit my job using SLURM and ONLY request one core to perform the analysis. So, I can submit more (20) jobs on one node. However, I am unable to realize this goal. Below is my scripts.
#!/bin/sh
#SBATCH -n 1
#SBATCH --mem-per-cpu=10gb
#SBATCH --ntasks=1
#SBATCH --cpus-per-task=1
#SBATCH -t 45-00:00:00
#SBATCH -J 9430%j
#SBATCH -o 9430.out
#SBATCH -e 9430.err
/cm/shared/scripts/wcnqn.auto.pl
where wcnqn.auto.pl is my program. 9430 is atomID which is used as file name.
System info:
Centos 7
Cluster management: Bright Cluster Manager
# of nodes: 8
# of sockets per node: 2
# of cores per socket:10
RAM per node: 125GB
Any help and further comments would be highly appreciated.
linux cpu slurm
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I wrote PERL scripts to analyze my simulating data. This is not a concurrent program. In the cluster, there are eight nodes. Each of node has 2 sockets which possesses 10 cores. I want to submit my job using SLURM and ONLY request one core to perform the analysis. So, I can submit more (20) jobs on one node. However, I am unable to realize this goal. Below is my scripts.
#!/bin/sh
#SBATCH -n 1
#SBATCH --mem-per-cpu=10gb
#SBATCH --ntasks=1
#SBATCH --cpus-per-task=1
#SBATCH -t 45-00:00:00
#SBATCH -J 9430%j
#SBATCH -o 9430.out
#SBATCH -e 9430.err
/cm/shared/scripts/wcnqn.auto.pl
where wcnqn.auto.pl is my program. 9430 is atomID which is used as file name.
System info:
Centos 7
Cluster management: Bright Cluster Manager
# of nodes: 8
# of sockets per node: 2
# of cores per socket:10
RAM per node: 125GB
Any help and further comments would be highly appreciated.
linux cpu slurm
add a comment |
I wrote PERL scripts to analyze my simulating data. This is not a concurrent program. In the cluster, there are eight nodes. Each of node has 2 sockets which possesses 10 cores. I want to submit my job using SLURM and ONLY request one core to perform the analysis. So, I can submit more (20) jobs on one node. However, I am unable to realize this goal. Below is my scripts.
#!/bin/sh
#SBATCH -n 1
#SBATCH --mem-per-cpu=10gb
#SBATCH --ntasks=1
#SBATCH --cpus-per-task=1
#SBATCH -t 45-00:00:00
#SBATCH -J 9430%j
#SBATCH -o 9430.out
#SBATCH -e 9430.err
/cm/shared/scripts/wcnqn.auto.pl
where wcnqn.auto.pl is my program. 9430 is atomID which is used as file name.
System info:
Centos 7
Cluster management: Bright Cluster Manager
# of nodes: 8
# of sockets per node: 2
# of cores per socket:10
RAM per node: 125GB
Any help and further comments would be highly appreciated.
linux cpu slurm
I wrote PERL scripts to analyze my simulating data. This is not a concurrent program. In the cluster, there are eight nodes. Each of node has 2 sockets which possesses 10 cores. I want to submit my job using SLURM and ONLY request one core to perform the analysis. So, I can submit more (20) jobs on one node. However, I am unable to realize this goal. Below is my scripts.
#!/bin/sh
#SBATCH -n 1
#SBATCH --mem-per-cpu=10gb
#SBATCH --ntasks=1
#SBATCH --cpus-per-task=1
#SBATCH -t 45-00:00:00
#SBATCH -J 9430%j
#SBATCH -o 9430.out
#SBATCH -e 9430.err
/cm/shared/scripts/wcnqn.auto.pl
where wcnqn.auto.pl is my program. 9430 is atomID which is used as file name.
System info:
Centos 7
Cluster management: Bright Cluster Manager
# of nodes: 8
# of sockets per node: 2
# of cores per socket:10
RAM per node: 125GB
Any help and further comments would be highly appreciated.
linux cpu slurm
linux cpu slurm
edited Feb 12 at 4:18
Leon
asked Feb 12 at 3:17
LeonLeon
13
13
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