Below is one example of what happens when you assume that you can trust the libltdl installed an otherwise very well maintained national center. I think this is another "vote" for continuing to embed (a working) libltdl.
-Paul $ mpirun -mca btl sm,self -np 2 examples/ring_c' libibverbs: Warning: no userspace device-specific driver found for /sys/class/infiniband_verbs/uverbs2 libibverbs: Warning: no userspace device-specific driver found for /sys/class/infiniband_verbs/uverbs1 [cvrsvc03:25777] mca: base: component_find: unable to open /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_ras_loadleveler: /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_ras_loadleveler.so: failed to map segment from shared object: Cannot allocate memory (ignored) [cvrsvc03:25777] mca: base: component_find: unable to open /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_ras_simulator: /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_ras_simulator.so: failed to map segment from shared object: Cannot allocate memory (ignored) [cvrsvc03:25777] mca: base: component_find: unable to open /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_ras_slurm: /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_ras_slurm.so: failed to map segment from shared object: Cannot allocate memory (ignored) [cvrsvc03:25777] mca: base: component_find: unable to open /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_ras_tm: /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_ras_tm.so: failed to map segment from shared object: Cannot allocate memory (ignored) [cvrsvc03:25777] mca: base: component_find: unable to open /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_rmaps_lama: /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_rmaps_lama.so: failed to map segment from shared object: Cannot allocate memory (ignored) [cvrsvc03:25777] mca: base: component_find: unable to open /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_rmaps_mindist: /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_rmaps_mindist.so: failed to map segment from shared object: Cannot allocate memory (ignored) [cvrsvc03:25777] mca: base: component_find: unable to open /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_rmaps_ppr: /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_rmaps_ppr.so: failed to map segment from shared object: Cannot allocate memory (ignored) [cvrsvc03:25777] mca: base: component_find: unable to open /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_rmaps_rank_file: /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_rmaps_rank_file.so: failed to map segment from shared object: Cannot allocate memory (ignored) [cvrsvc03:25777] mca: base: component_find: unable to open /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_ras_simulator: /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_ras_simulator.so: failed to map segment from shared object: Cannot allocate memory (ignored) [cvrsvc03:25777] mca: base: component_find: unable to open /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_ras_slurm: /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_ras_slurm.so: failed to map segment from shared object: Cannot allocate memory (ignored) [cvrsvc03:25777] mca: base: component_find: unable to open /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_ras_tm: /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_ras_tm.so: failed to map segment from shared object: Cannot allocate memory (ignored) [cvrsvc03:25777] mca: base: component_find: unable to open /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_rmaps_lama: /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_rmaps_lama.so: failed to map segment from shared object: Cannot allocate memory (ignored) [cvrsvc03:25777] mca: base: component_find: unable to open /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_rmaps_mindist: /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_rmaps_mindist.so: failed to map segment from shared object: Cannot allocate memory (ignored) [cvrsvc03:25777] mca: base: component_find: unable to open /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_rmaps_ppr: /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_rmaps_ppr.so: failed to map segment from shared object: Cannot allocate memory (ignored) [cvrsvc03:25777] mca: base: component_find: unable to open /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_rmaps_rank_file: /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_rmaps_rank_file.so: failed to map segment from shared object: Cannot allocate memory (ignored) [cvrsvc03:25777] mca: base: component_find: unable to open /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_rmaps_resilient: /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_rmaps_resilient.so: failed to map segment from shared object: Cannot allocate memory (ignored) [cvrsvc03:25777] mca: base: component_find: unable to open /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_rmaps_round_robin: /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_rmaps_round_robin.so: failed to map segment from shared object: Cannot allocate memory (ignored) [cvrsvc03:25777] mca: base: component_find: unable to open /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_rmaps_seq: /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_rmaps_seq.so: failed to map segment from shared object: Cannot allocate memory (ignored) [cvrsvc03:25777] mca: base: component_find: unable to open /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_rmaps_staged: /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_rmaps_staged.so: failed to map segment from shared object: Cannot allocate memory (ignored) [cvrsvc03:25777] mca: base: component_find: unable to open /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_odls_default: /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/INST/lib/openmpi/mca_odls_default.so: failed to map segment from shared object: Cannot allocate memory (ignored) [cvrsvc03:25777] [[22934,0],0] ORTE_ERROR_LOG: Not found in file /global/homes/h/hargrove/GSCRATCH/OMPI/openmpi-libltdl-linux-x86_64-icc-11.1/openmpi-gitclone/orte/mca/ess/hnp/ess_hnp_module.c at line 583 -------------------------------------------------------------------------- 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_odls_base_select failed --> Returned value Not found (-13) instead of ORTE_SUCCESS -------------------------------------------------------------------------- -- Paul H. Hargrove phhargr...@lbl.gov Computer Languages & Systems Software (CLaSS) Group Computer Science Department Tel: +1-510-495-2352 Lawrence Berkeley National Laboratory Fax: +1-510-486-6900
