Version 5 (modified by mafoipsl, 10 years ago) (diff) |
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Working on ciclad
ciclad is an IPSL computing server located on the Jussieu campus in Paris, France.
Documentation
http://ciclad-web.ipsl.jussieu.fr
http://ciclad-web.ipsl.jussieu.fr/ciclad-utilisation.pdf
hotline : svp-ciclad@…'
The machines and file systems
The front-end machine can be accessed via the ciclad.jussieu.ipsl.fr IP.
Data files must be placed in /data/ or in the filesystem dedicated to your project.
Shared account
cf. Repository for shared files and shared tools /ipslfs/igcmg/IGCM belonging to the account igcmg (${HOME}=/home/igcmg)
$ id -a igcmg uid=31575(igcmg) gid=31575(igcmg) groups=31575(igcmg)
Individual account
You must belong to the igcmg users' group.
cf. to check the result of the command
id -a
How to define your environment
Add the following line in your login file (e.g. /home/igcmg/.bashrc) :
. /home/igcmg/.atlas_env_ciclad_ksh
for the FORTRAN compiler, the NetCDF library, ferret,...
Job manager commands
torque/maui tool
End-of-job messages
To receive the end-of-job messages returned by the job itself (e.g. end of simulation, error,...) you must specify your email address in the file ${HOME}/.forward.
How to choose the number of processes?
Example of job for a MPI executable
#PBS -S /bin/bash #PBS -N job_mpi8 ###PBS -q short #PBS -j eo #PBS -l nodes=1:ppn=8 #PBS -l walltime=00:15:00 #PBS -l mem=6gb #PBS -l vmem=20gb ulimit -s unlimited # Go to directory where the job was launched cd $PBS_O_WORKDIR /usr/lib64/openmpi/1.4.5-ifort/bin/mpirun gcm.e > gcm.out 2>&1
libIGCM specificities on ciclad
libIGCM is not yet implemented for use at ciclad.