valgrind is installed, and worked with Open MPI 1.4.1. 2010/6/22 Eloi Gaudry <e...@fft.be>: > Hi Michele, > > You may actually need to have gdb/valgrind installed before configuring and > building OpenMPI with the --enable-memchecker option. > > Regards, > Eloi > > > On Tuesday 22 June 2010 10:44:16 Michele De Stefano wrote: >> Good morning. >> >> I'm experiencing some problems with Open MPI 1.4.2, built on a CentOS >> 5.5, on a 32 bit machine. >> >> I've configured it with >> >> ./configure --prefix=/usr/local/openmpi --enable-debug >> --enable-memchecker --enable-heterogeneous >> >> When I run "/usr/local/openmpi/bin/mpiexec -np 3 ls", Open MPI crashes >> with this error message: >> >> -------------------------------------------------------------------------- >> It looks like opal_init failed for some reason; your parallel process is >> likely to abort. There are many reasons that a parallel process can >> fail during opal_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): >> >> opal_memchecker_base_select failed >> --> Returned value -13 instead of OPAL_SUCCESS >> -------------------------------------------------------------------------- >> [ccdestefanolinux:06037] [[INVALID],INVALID] ORTE_ERROR_LOG: Not found >> in file ../../orte/runtime/orte_init.c at line 77 >> [ccdestefanolinux:06037] [[INVALID],INVALID] ORTE_ERROR_LOG: Not found >> in file ../../../../orte/tools/orterun/orterun.c at line 543 >> >> >> It seems that the memchecker does not work, because after >> reconfiguring without "--enable-memchecker" and rebuilding, I don't >> receive the same error anymore. >> >> May any of the Open MPI developers verify this problem, please ? >> >> Thank you very much. >> Best regards. > > -- > > > Eloi Gaudry > > Free Field Technologies > Axis Park Louvain-la-Neuve > Rue Emile Francqui, 1 > B-1435 Mont-Saint Guibert > BELGIUM > > Company Phone: +32 10 487 959 > Company Fax: +32 10 454 626 > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users >
-- Michele De Stefano http://www.linkedin.com/in/micdestefano http://code.google.com/p/mds-utils http://micheledestefano.xoom.it
