Différences

Ci-dessous, les différences entre deux révisions de la page.

--- mpi [2008/06/26 15:54] – gerard
+++ mpi [2017/08/25 07:56] (Version actuelle) – modification externe 127.0.0.1
@@ Ligne 1: / Ligne 1: @@
-====== MPICH ======
+====== Utilisation de MPI ======
-sur nemo, slatp, shrek
+connaître l'environnmeent (sur octopus):
-.2.6, 1.2.7p1, 1.2.7.p1
+<code>
-bits et  64 bits
+module avail mpi
-[[http://www-unix.mcs.anl.gov/mpi/mpich/]]
+-------------------- /local/apps/Modules/3.2.6/modulefiles ---------------------
+mpi/openmpi144 mpi/sunhpc8    mpi/sunhpc82   mpi/sunhpc821c
-/usr/local/mpich-1.2.6
+</code>
+====== Différentes versions ======
+===== OpenMPI =====
+  * [[http://www.open-mpi.org]]
+  * [[openmpi_compilation|compilation]]
+===== HPC Cluster Tools 8 (OpenMPI) =====
+juin 09 ''Sun HPC ClusterTools 8.2 is based on the Open MPI 1.3.3 release.''
+  * [[http://docs.sun.com/app/docs/prod/hpc.cluster82?l=en&a=view|doc]]
+<code>
+module load hpc82
+</code>
+ou
+<code>
+module load sunhpc
+</code>
-/usr/local/mpich-1.2.6-new
-/usr/local/mpich-1.2.7p1
-====== HPC Cluster Tools 6 ======
+===== HPC Cluster Tools 6 =====
@@ Ligne 21: / Ligne 38: @@
-ajouter /opt/SUNWhpc/bin dans le PATH
+ajouter /opt/SUNWhpc/bin dans le PATH (ou utiliser plutôt la commande module)
+<code>
+module load hpc
+</code>
-[[http://www.latp.univ-mrs.fr/vfcc/doku.php?id=execution_des_programmes|Utilisation]]
+===== MPICH =====
+sur nemo, slatp, shrek
+.2.6, 1.2.7p1, 1.2.7.p1
+bits et  64 bits
-====== HPC Cluster Tools 7 ======
+[[http://www-unix.mcs.anl.gov/mpi/mpich/]]
-Annonce:
-<code>
+/usr/local/mpich-1.2.6
-The ClusterTools 7 (CT7) Revenue Release is now available at http://www.sun.com/software/products/clustertools/ct7.html
-The CT7 user documentation is available at http://www.sun.com/products-n-solutions/hardware/docs/Software/Sun_HPC_ClusterTools_Software/
+/usr/local/mpich-1.2.6-new
+/usr/local/mpich-1.2.7p1
-The CT7 software is a set of MPI libraries and tools for launching
-parallel MPI jobs on Solaris (Sparc and x64).  CT7 includes support for
-IB networks via a uDAPL Byte-Transfer Layer (BTL) and support for
-launching jobs with  N1 Grid Engine (N1GE).  Other interconnects
-supported are TCP, shared memory, and Myrinet MX.
-CT7 is the first Sun release based on the Open MPI open source
-software.  More information about Open MPI can be found at http://www.open-mpi.org
-</code>
@@ Ligne 76: / Ligne 93: @@
 ====== Tests PETSC ======
+===== petsc-3.1-p8 =====
+sur octopus, faire:
+<code>
+module load sunhpc petsc3.1_p8_hpc8
+</code>
+  * récupérer l'{{:petsc:petsc3.1_example.tar|exemple}} (fourni par Yann Jobic de l'IUSTI)
+  * puis lancer la compilation et l'exécution:
+<code>
+make -f Makefile_petsc3.1 solv_ksp
+mpirun -np 2 ./solv_ksp -mat_type mpiaij -pc_type lu -pc_factor_mat_solver_package mumps -nx 1000 -ny 1000 -debug 0
+</code>
+===== petsc-2.3.0 =====
 <code>