Hi Jeff, Pending further testing, your suggestion seems to have fixed the issue. Thank you very much.
Dan Milroy 2012/1/31 Jeff Squyres <jsquy...@cisco.com>: > We have heard reports of failures with the Intel 12.1 compilers. > > Can you try with rc4 (that was literally just released) with the > --without-memory-manager configure option? > > > On Jan 31, 2012, at 2:19 PM, Daniel Milroy wrote: > >> Hello, >> >> I have built OpenMPI 1.4.5rc2 with Intel 12.1 compilers in an HPC >> environment. We are running RHEL 5, kernel 2.6.18-238 with Intel Xeon >> X5660 cpus. You can find my build options below. In an effort to >> test the OpenMPI build, I compiled "Hello world" with an mpi_init call >> in C and Fortran. Mpirun of both versions on a single node results in >> a segfault. I have attached the pertinent portion of gdb's output of >> the "Hello world" core dump. Submitting a parallel "Hello world" job >> to torque results in segfaults across the respective nodes. However, >> if I execute mpirun of C or Fortran "Hello world" following a segfault >> the program will exit successfully. Additionally, if I strace mpirun >> on either a single node or on multiple nodes in parallel "Hello world" >> runs successfully. I am unsure how to proceed- any help would be >> greatly appreciated. >> >> >> Thank you in advance, >> >> Dan Milroy >> >> >> Build options: >> >> source /ics_2012.0.032/composer_xe_2011_sp1.6.233/bin/iccvars.sh >> intel64 >> source /ics_2012.0.032/composer_xe_2011_sp1.6.233/bin/ifortvars.sh >> intel64 >> export CC=/ics_2012.0.032/composer_xe_2011_sp1.6.233/bin/intel64/icc >> export CXX=/ics_2012.0.032/composer_xe_2011_sp1.6.233/bin/intel64/icpc >> export >> F77=/ics_2012.0.032/composer_xe_2011_sp1.6.233/bin/intel64/ifort >> export >> F90=/ics_2012.0.032/composer_xe_2011_sp1.6.233/bin/intel64/ifort >> export FC=/ics_2012.0.032/composer_xe_2011_sp1.6.233/bin/intel64/ifort >> ./configure --prefix=/openmpi-1.4.5rc2_intel-12.1 >> --with-tm=/torque-2.5.8/ --enable-shared --enable-static --without-psm >> <GDB_hello.c_core_dump>_______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users > > > -- > Jeff Squyres > jsquy...@cisco.com > For corporate legal information go to: > http://www.cisco.com/web/about/doing_business/legal/cri/ > > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users