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guide:m9000 [2013/07/25 15:27]
kevin
guide:m9000 [2021/12/09 16:42] (current)
Line 11: Line 11:
 ^ Memory | 2 048 GB (2 TB)| ^ Memory | 2 048 GB (2 TB)|
 ^ Peak performance | 2 Tflops | ^ Peak performance | 2 Tflops |
-^ Linpack peformance | [[wp>SPARC_Enterprise|1.032 Tflops]] |+^ Linpack performance | [[wp>SPARC_Enterprise|1.032 Tflops]] |
 ^ Interconnect | Jupiter | ^ Interconnect | Jupiter |
 ^ O.S. | Solaris 10 | ^ O.S. | Solaris 10 |
Line 100: Line 100:
  
 ====MPI==== ====MPI====
 +
 +=====Job submission=====
 +[Courtesy of Sean February]
 +
 +The queue name for the M9000 machine is spark. Your job script (see example below) must be located somewhere in ''/scratch/work/yourusername/'' (equivalently ''/export/home/yourusername/m9_scratch/''). Submission should be done normally via the PBS scheduler from the login node:
 +<code>
 +yourusername@login02:~/m9_scratch $ qsub jobscriptname
 +</code>
 +
 +Example script:
 +<code bash>
 +#!/bin/sh
 +#PBS -N test
 +#PBS -q spark
 +#PBS -l select=1:ncpus=10:mpiprocs=10
 +#PBS -l place=free
 +#PBS -l walltime=01:00:00
 +#PBS -o /scratch/work/yourusername/stdout
 +#PBS -e /scratch/work/yourusername/stderr
 +cd $PBS_O_WORKDIR
 +
 +HOME_DIR=/scratch/work/yourusername/
 +LOG_NAME=testjob_log
 +THIS_JOB=$HOME_DIR$LOG_NAME
 +
 +echo "My job starts here" > $THIS_JOB
 +date >> $THIS_JOB
 +pwd >> $THIS_JOB
 +echo $PATH >> $THIS_JOB
 +echo `cat $PBS_NODEFILE` >> $THIS_JOB
 +
 +date >> $THIS_JOB
 +echo "My job ends here" >> $THIS_JOB 
 +</code>
  
  
/app/dokuwiki/data/attic/guide/m9000.1374758835.txt.gz · Last modified: 2021/12/09 16:42 (external edit)