Hi Gilles,
what is your mpirun command line?
is mpirun invoked from a batch allocation?
I call mpirun directly; here's a full output:
andrej@terra:~/system/tests/MPI$ mpirun --mca ess_base_verbose 10 --mca
pmix_base_verbose 10 -np 4 python testmpi.py
[terra:203257] mca: base: components_register: registering framework ess
components
[terra:203257] mca: base: components_register: found loaded component slurm
[terra:203257] mca: base: components_register: component slurm has no
register or open function
[terra:203257] mca: base: components_register: found loaded component env
[terra:203257] mca: base: components_register: component env has no
register or open function
[terra:203257] mca: base: components_register: found loaded component pmi
[terra:203257] mca: base: components_register: component pmi has no
register or open function
[terra:203257] mca: base: components_register: found loaded component tool
[terra:203257] mca: base: components_register: component tool register
function successful
[terra:203257] mca: base: components_register: found loaded component hnp
[terra:203257] mca: base: components_register: component hnp has no
register or open function
[terra:203257] mca: base: components_register: found loaded component
singleton
[terra:203257] mca: base: components_register: component singleton
register function successful
[terra:203257] mca: base: components_open: opening ess components
[terra:203257] mca: base: components_open: found loaded component slurm
[terra:203257] mca: base: components_open: component slurm open function
successful
[terra:203257] mca: base: components_open: found loaded component env
[terra:203257] mca: base: components_open: component env open function
successful
[terra:203257] mca: base: components_open: found loaded component pmi
[terra:203257] mca: base: components_open: component pmi open function
successful
[terra:203257] mca: base: components_open: found loaded component tool
[terra:203257] mca: base: components_open: component tool open function
successful
[terra:203257] mca: base: components_open: found loaded component hnp
[terra:203257] mca: base: components_open: component hnp open function
successful
[terra:203257] mca: base: components_open: found loaded component singleton
[terra:203257] mca: base: components_open: component singleton open
function successful
[terra:203257] mca:base:select: Auto-selecting ess components
[terra:203257] mca:base:select:( ess) Querying component [slurm]
[terra:203257] mca:base:select:( ess) Querying component [env]
[terra:203257] mca:base:select:( ess) Querying component [pmi]
[terra:203257] mca:base:select:( ess) Querying component [tool]
[terra:203257] mca:base:select:( ess) Querying component [hnp]
[terra:203257] mca:base:select:( ess) Query of component [hnp] set
priority to 100
[terra:203257] mca:base:select:( ess) Querying component [singleton]
[terra:203257] mca:base:select:( ess) Selected component [hnp]
[terra:203257] mca: base: close: component slurm closed
[terra:203257] mca: base: close: unloading component slurm
[terra:203257] mca: base: close: component env closed
[terra:203257] mca: base: close: unloading component env
[terra:203257] mca: base: close: component pmi closed
[terra:203257] mca: base: close: unloading component pmi
[terra:203257] mca: base: close: component tool closed
[terra:203257] mca: base: close: unloading component tool
[terra:203257] mca: base: close: component singleton closed
[terra:203257] mca: base: close: unloading component singleton
[terra:203257] mca: base: components_register: registering framework
pmix components
[terra:203257] mca: base: components_register: found loaded component flux
[terra:203257] mca: base: components_register: component flux register
function successful
[terra:203257] mca: base: components_open: opening pmix components
[terra:203257] mca: base: components_open: found loaded component flux
[terra:203257] mca:base:select: Auto-selecting pmix components
[terra:203257] mca:base:select:( pmix) Querying component [flux]
[terra:203257] mca:base:select:( pmix) No component selected!
[terra:203257] [[47344,0],0] ORTE_ERROR_LOG: Not found in file
ess_hnp_module.c at line 320
--------------------------------------------------------------------------
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):
opal_pmix_base_select failed
--> Returned value Not found (-13) instead of ORTE_SUCCESS
--------------------------------------------------------------------------
Thanks,
Andrej
