Ceci est une ancienne révision du document !
RAPPEL : allo-psmn is just a connexion server; it allows you to have access to your files and to transfer them, and that's all. To work, you have to connect, from
allo-psmn, on one of the compilation servers
The batch system currently used at the PSMN is Sun Grid Engine (SGE). Its documentation is on this page as well as in the F.A.Q..
Submit a job
We use the command qsub to submit a job to the PSMN batch system. For exemple :
qsub submission_script
Submission scripts
Here are some scripts for submitting a job to the PSMN batch system.
Some variables have to be updated, for exemple, according to the actual configurations of the queues.
Other exemples of submission scripts , exemples of submission scripts as well as tutorials.
for sequential programs (shell bash)
You can submit your job using the following command:
qsub submission_script
- submission_script
#!/bin/bash # ### variables SGE ### shell of the job #$ -S /bin/bash ### job name (to change): #$ -N SommeVecVecSEQ ### queue (to change) #$ -q E5_test ### load the user environment for SGE #$ -cwd ### to export environment variables to all runtime nodes #$ -V ### mails at the beginning and end of execution #$ -m be # go to the work / submission directory # important, otherwise the program is running since ~/ cd ${SGE_O_WORKDIR} ### configure the environment (to change) module load iccifort/2017.4 ### program execution (to change with your executable) ###EXECDIR=${HOME}/Formations/Sequentiel ###${EXECDIR}/SommeVecVecSEQ.exe < Monfichierdedata > monfichierresultat ./SommeVecVecSEQ.exe # end
Work in the /scratch
- script_seq
#!/bin/bash # ### variables SGE # ### shell of the job #$ -S /bin/bash ### job name (to change): #$ -N SommeVecVecSEQ ### queue (to change) #$ -q E5-2670_test ### load the user environment for SGE #$ -cwd ### export environment variables on all execution nodes #$ -V ### start and end of execution mails #$ -m be # go to the work / submission directory # important, otherwise the program is running since ~/ cd ${SGE_O_WORKDIR} ### configure the environment (to change) module load GCC/7.2.0 ### SCRATCHDIR definition SCRATCHDIR=/scratch/votre_login/${SGE_O_WORKDIR} ### SCRATCHDIR checking echo "SCRATCHDIR=${SCRATCHDIR}" ### creation of the working directory in /scratch if [[ ! -d "${SCRATCHDIR}" ]] then /bin/mkdir -p ${SCRATCHDIR} fi ### copy source files to /scratch /bin/cp ${SGE_O_WORKDIR}/* ${SCRATCHDIR}/ ### move into the execution directory BEFORE launching the program cd ${SCRATCHDIR} ### program execution ######EXECDIR=/scratch/cicaluga/tempo EXECDIR=${SCRATCHDIR} ${EXECDIR}/SommeVecVecSEQ.exe > output_scratch ####./SommeVecVecSEQ.exe # copy results from scratch to home /bin/cp -r $SCRATCHDIR/output_scratch $SGE_O_WORKDIR/output_home # rm -fr ${SCRATCHDIR}/* # end
Surveiller un job
Voir la documentation qui correspond et les exemples.