Re: [OMPI users] users Digest, Vol 3510, Issue 2

You're still intermingling your Open MPI and MPICH installations. You need to ensure to use the wrapper compilers and mpirun/mpiexec from the same MPI implementation. For example, if you use mpicc/mpifort from Open MPI to build your program, then you must use Open MPI's mpirun/mpiexec. If you

Re: [OMPI users] users Digest, Vol 3510, Issue 2

Thank you all for your suggestions !! I found an answer to a similar case in Open MPI FAQ (Question 15)FAQ: Running MPI jobs |   | |   | |   |   |   |   |   | | FAQ: Running MPI jobsTable of contents: What pre-requisites are necessary for running an Open MPI job? What ABI guarantees does Open

Re: [OMPI users] segmentation fault for slot-list and openmpi-1.10.3rc2

I’m afraid I honestly can’t make any sense of it. It seems you at least have a simple workaround (use a hostfile instead of -host), yes? > On May 26, 2016, at 5:48 AM, Siegmar Gross > wrote: > > Hi Ralph and Gilles, > > it's strange that the program

Re: [OMPI users] segmentation fault for slot-list and openmpi-1.10.3rc2

Hi Ralph and Gilles, it's strange that the program works with "--host" and "--slot-list" in your environment and not in mine. I get the following output, if I run the program in gdb without a breakpoint. loki spawn 142 gdb /usr/local/openmpi-1.10.3_64_gcc/bin/mpiexec GNU gdb (GDB; SUSE Linux