Dear Sir: thanks. I have changed it to its absolute path: /ptmp/myname/openmpi123/ompi123_install/bin/mpirun -np 8 /ptmp/myname/openmpi123/openmpi-1.2.3/examples/hello_c
But I still got the error : ==================================================== [hpc-cluster-38 :32635] [0,0,0] ORTE_ERROR_LOG: Error in file runtime/orte_init_stage1.c at line 626 -------------------------------------------------------------------------- It looks like orte_init failed for some reason; your parallel process is likely to abort. There are many reasons that a parallel process can fail during orte_init; some of which are due to configuration or environment problems. This failure appears to be an internal failure; here's some additional information (which may only be relevant to an Open MPI developer): orte_session_dir failed --> Returned value -1 instead of ORTE_SUCCESS -------------------------------------------------------------------------- [hpc-cluster-38 :32635] [0,0,0] ORTE_ERROR_LOG: Error in file runtime/orte_system_init.c at line 42 [hpc-cluster-38 :32635] [0,0,0] ORTE_ERROR_LOG: Error in file runtime/orte_init.c at line 52 -------------------------------------------------------------------------- Open RTE was unable to initialize properly. The error occured while attempting to orte_init(). Returned value -1 instead of ORTE_SUCCESS. -------------------------------------------------------------------------- ==================================== I can not find the file "runtime/orte_init_stage1.c" It seems that ORTE is not initialized . I have built OPEN MPI and installed it correctly . Why ? thanks a lot , June 16 2008 > Date: Mon, 16 Jun 2008 19:05:06 +0200 > From: gent...@gmx.de > To: us...@open-mpi.org > Subject: Re: [OMPI users] help me please, about Open MPI > > Dear Mister Smith, > > Thank you for installing Open MPI. > > On 12:51 Mon 16 Jun , Tony Smith wrote: > > I have changed PATH and LD_LIBRARY_PATH: > > Please be aware that you have to make those changes within your job > script. Otherwise they will only affect your local shell. > > > But, how can I make sure that the application is run by Open MPI not by > > mpich- > > You could enforce a certain mpirun by using its absolute path, e.g > "/ptmp/myname/openmpi123/ompi123_install/bin/mpirun foo" instead of > just "mpirun foo". > > > I deleted /opt/mpich-gm/bin from PATH and added > > You should not need to delete, just add in front of MPICH. > > > Would you please help me with that ? > > I utterly hope I just did. > > Most sincerely yours ;-) > -Andreas > > > -- > ============================================ > Andreas Schäfer > Cluster and Metacomputing Working Group > Friedrich-Schiller-Universität Jena, Germany > PGP/GPG key via keyserver > I'm a bright... http://www.the-brights.net > ============================================ > > (\___/) > (+'.'+) > (")_(") > This is Bunny. Copy and paste Bunny into your > signature to help him gain world domination! _________________________________________________________________ Now you can invite friends from Facebook and other groups to join you on Windows Live™ Messenger. Add now. https://www.invite2messenger.net/im/?source=TXT_EML_WLH_AddNow_Now