Whenever I run valgrind on orterun (or any OMPI tool), I get the following error msg:
-------------------------------------------------------------------------- A system call failed during shared memory initialization that should not have. It is likely that your MPI job will now either abort or experience performance degradation. Local host: Ralph System call: shm_unlink(2) Error: Function not implemented (errno 78) -------------------------------------------------------------------------- It's coming out of open-rte/help-opal-shmem-posix.txt. Everything continues, so I'm not sure what this is all about. Anyone recognize this??? It's on the trunk, running on a Mac, vanilla configure. Ralph