# CCHMC cluster

#### Start a job on a given host

```
rmlog
bash ../submit.sh -m 120000 -n 4 -p "Rscript temp.R" -h "bmi-460g9-08"
```

#### Code for submit.sh

```
while getopts n:m:p:h: flag
do
    case "${flag}" in
        n) nThread=${OPTARG};;
        m) memory=${OPTARG};;
        p) cmd=${OPTARG};;
        h) hosts=${OPTARG};;
    esac
done
echo "number of thread: $nThread";
echo "memory: $memory"
echo "command is:$cmd"

bsub -m "$hosts" -M $memory -n $nThread -W 120:00 -R "span[hosts=1]" \
-J jason -o /users/yanv5j/logs/%J.out -e /users/yanv5j/logs/%J.err \
"$cmd"
```

#### Code for submit\_gpu.sh

```
while getopts n:m:p: flag
do
    case "${flag}" in
        n) nThread=${OPTARG};;
        m) memory=${OPTARG};;
        p) cmd=${OPTARG};;
    esac
done
echo "number of thread: $nThread";
echo "memory: $memory"
echo "command is:$cmd"

bsub -M $memory -n $nThread -W 120:00 -R "span[hosts=1]" -gpu "num=$nThread" -q "gpu-v100" \
-J jason -o /users/yanv5j/logs/%J.out -e /users/yanv5j/logs/%J.err \
"$cmd"
```

#### Code for HPC alias

```
alias bmi='ssh yanv5j@bmiclusterp.chmcres.cchmc.org'
alias gohpc='bsub -m "bmi-460g9-[0-1][1-9]" -W 3:00 -M 96000 -n 1 -Is bash'
alias gogpu='bsub -W 3:00 -M 96000 -n 1 -gpu "num=1" -q "gpu-v100" -Is bash'
alias rmlog='rm ~/logs/*'
```


---

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