1
1
Ralph Castain 2121e9c01b Fix an issue regarding use of PMI when running processes and tools that don't need or want to use it. We build PMI support based on configuration settings and library availability.
However, tools such as mpirun don't need it, and definitely shouldn't be using it. Ditto for procs launched by mpirun.

We used to have a way of dealing with this - we had the PMI component check to see if the process was the HNP or was launched by an HNP. Sadly, moving the OPAL db framework removed
 that ability as OPAL has no notion of HNPs or proc type.

So add a boolean flag to the db_base_select API that allows us to restrict selection to "local" components. This gives the PMI component the ability to reject itself as required. W
e then need to pass that param into the ess_base_std_app call so it can pass it all down.

This commit was SVN r29341.
2013-10-02 19:03:46 +00:00

88 строки
2.5 KiB
C

/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2006 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* Copyright (c) 2011-2012 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2012 Oak Ridge National Labs. All rights reserved.
* Copyright (c) 2013 Los Alamos National Security, LLC. All rights reserved.
* Copyright (c) 2013 Intel, Inc. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
/** @file:
*/
#ifndef MCA_ESS_BASE_H
#define MCA_ESS_BASE_H
#include "orte_config.h"
#include "orte/types.h"
#include "opal/mca/mca.h"
#include "opal/dss/dss_types.h"
#include "orte/mca/ess/ess.h"
BEGIN_C_DECLS
/*
* MCA Framework
*/
ORTE_DECLSPEC extern mca_base_framework_t orte_ess_base_framework;
/**
* Select a ess module
*/
ORTE_DECLSPEC int orte_ess_base_select(void);
/*
* stdout/stderr buffering control parameter
*/
ORTE_DECLSPEC extern int orte_ess_base_std_buffering;
ORTE_DECLSPEC extern int orte_ess_base_num_procs;
ORTE_DECLSPEC extern char *orte_ess_base_jobid;
ORTE_DECLSPEC extern char *orte_ess_base_vpid;
/*
* Internal helper functions used by components
*/
ORTE_DECLSPEC int orte_ess_env_get(void);
ORTE_DECLSPEC int orte_ess_base_std_prolog(void);
ORTE_DECLSPEC int orte_ess_base_app_setup(bool db_restrict_local);
ORTE_DECLSPEC int orte_ess_base_app_finalize(void);
ORTE_DECLSPEC void orte_ess_base_app_abort(int status, bool report);
ORTE_DECLSPEC int orte_ess_base_tool_setup(void);
ORTE_DECLSPEC int orte_ess_base_tool_finalize(void);
ORTE_DECLSPEC int orte_ess_base_orted_setup(char **hosts);
ORTE_DECLSPEC int orte_ess_base_orted_finalize(void);
/* Detect whether or not this proc is bound - if not,
* see if it should bind itself
*/
ORTE_DECLSPEC int orte_ess_base_proc_binding(void);
/*
* Put functions
*/
ORTE_DECLSPEC int orte_ess_env_put(orte_std_cntr_t num_procs,
orte_std_cntr_t num_local_procs,
char ***env);
END_C_DECLS
#endif