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Subject: [OMPI users] mca:base:select:( ess) No component selected!
From: Will Portnoy (will.portnoy_at_[hidden])
Date: 2008-09-24 11:47:33


I'm trying to use MPI_Comm_Spawn with MPI_Info's host key to spawn
processes from a process not started with mpirun. This works with the
host key set to the localhost's hostname, but it does not work when I
use other hosts.

I'm using version 1.3a1r19602. I need to use orte_launch_agent to set
up my environment a bit before orted is started, but it fails with
errors listed below.

When I try to run orted directly on the command line with some of the
verbosity flags turned to "11", I receive the same messages.

Does anybody have any suggestions?

thank you,

Will

[fqdn:24761] mca: base: components_open: Looking for ess components
[fqdn:24761] mca: base: components_open: opening ess components
[fqdn:24761] mca: base: components_open: found loaded component env
[fqdn:24761] mca: base: components_open: component env has no register function
[fqdn:24761] mca: base: components_open: component env open function successful
[fqdn:24761] mca: base: components_open: found loaded component hnp
[fqdn:24761] mca: base: components_open: component hnp has no register function
[fqdn:24761] mca: base: components_open: component hnp open function successful
[fqdn:24761] mca: base: components_open: found loaded component singleton
[fqdn:24761] mca: base: components_open: component singleton has no
register function
[fqdn:24761] mca: base: components_open: component singleton open
function successful
[fqdn:24761] mca: base: components_open: found loaded component slurm
[fqdn:24761] mca: base: components_open: component slurm has no
register function
[fqdn:24761] mca: base: components_open: component slurm open function
successful
[fqdn:24761] mca: base: components_open: found loaded component tool
[fqdn:24761] mca: base: components_open: component tool has no register function
[fqdn:24761] mca: base: components_open: component tool open function successful
[fqdn:24761] mca:base:select: Auto-selecting ess components
[fqdn:24761] mca:base:select:( ess) Querying component [env]
[fqdn:24761] mca:base:select:( ess) Skipping component [env]. Query
failed to return a module
[fqdn:24761] mca:base:select:( ess) Querying component [hnp]
[fqdn:24761] mca:base:select:( ess) Skipping component [hnp]. Query
failed to return a module
[fqdn:24761] mca:base:select:( ess) Querying component [singleton]
[fqdn:24761] mca:base:select:( ess) Skipping component [singleton].
Query failed to return a module
[fqdn:24761] mca:base:select:( ess) Querying component [slurm]
[fqdn:24761] mca:base:select:( ess) Skipping component [slurm]. Query
failed to return a module
[fqdn:24761] mca:base:select:( ess) Querying component [tool]
[fqdn:24761] mca:base:select:( ess) Skipping component [tool]. Query
failed to return a module
[fqdn:24761] mca:base:select:( ess) No component selected!
[fqdn:24761] [[INVALID],INVALID] ORTE_ERROR_LOG: Not found in file
runtime/orte_init.c at line 125
--------------------------------------------------------------------------
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_ess_base_select failed
  --> Returned value Not found (-13) instead of ORTE_SUCCESS
--------------------------------------------------------------------------
[fqdn:24761] [[INVALID],INVALID] ORTE_ERROR_LOG: Not found in file
orted/orted_main.c at line 315