Graham Tips

• • • Note*** This page is still being developed.

~/.bashrc

Show Total Allocation Usage

alias sqs='sshare -a -A ctb-mmstastn_cpu -A rrg-mmstastn_cpu'

Give Job Details

# Slurm Control for job
function scj() {
    scontrol show jobid -dd $1
}
export -f scj

# Slurm account for job
function saj() {
    sacct --format=jobid,JobName,ncpus,ntasks,state,reserved,elapsed,End,AveVMSize,MaxRSS,ReqMem -j $1
}
export -f saj

# Slurm statistics for job
function ssj() {
    sstat --format=jobid,ntasks,AveRSS,MaxRSS,MaxRSSNode -j $1
}
export -f ssj

function job_summary() {
    scj $1;
    saj $1;
    ssj $1;
}
export -f job_summary

Show List of Submitted Jobs

sq_hist defaults to showing the jobs submitted in the last week. Option argument is of the form YYYY-MM-DD.

function sq_hist() {

    # Date for one week ago
    dt=$(perl -e 'use POSIX;print strftime "%Y-%m-%d",localtime time-604800;')

    # If argument given (YYYY-MM-DD), use that. Else default to last week.
    TIME=${1:-${dt}};
    echo $TIME;
    sacct --starttime ${TIME} --format=jobid,jobname,reserved,alloccpus,state,exitcode | grep -v extern | grep -v batch | grep -v orted | grep -v bash;
}
export -f sq_hist

Move to Directory of Currently-Running Job

function cdJob() {
    pth=$(squeue -o %Z -j $1 | sed '1d')
    echo "cd-ing to ${pth}"
    cd ${pth}
}
export -f cdJob

Show Current Usage of Group Allocation

# How busy is our resource allocation
function nodeUsage() {
    jobsR=`squeue --account=ctb-mmstastn_cpu,rrg-mmstastn_cpu -o %C -t R`
    jobsP=`squeue --account=ctb-mmstastn_cpu,rrg-mmstastn_cpu -o %C -t PD`

    cpuSUM_R=0
    cpuSUM_P=0
    count=0

    IFS='
    '
    for x in $jobsR;
    do
        if [ "$count" -gt "0" ]; then
            cpuSUM_R=$((x + cpuSUM_R));
        else
            count=1;
        fi
    done

    count=0;

    IFS='
    '
    for x in $jobsP;
    do
        if [ "$count" -gt "0" ]; then
            cpuSUM_P=$((x + cpuSUM_P));
        else
            count=1;
        fi
    done

    echo -n $cpuSUM_R;
    echo -n " of 832 processors are being used (";
    echo -n $((832 - cpuSUM_R));
    echo " currently unused)."
    echo -n $cpuSUM_P;
    echo " processors-worth of jobs are pending";
}
export -f nodeUsage