c4035d848f
I promoted the ''none'' component to a full component, and updated the other components to reflect this code movement. The ''none'' component is the default component unless the user requests '''-am ft-enable-cr''' to auto-select a component. There is an MCA parameter to show a warning if the application requested an FT enabled job, but the ''none'' component was selected ({{{crs_none_select_warning}}}).
This temporarily fixes the problem mentioned in r18739. The full fix will entail working on ticket #1291.
Thanks to Ethan from Sun for finding this bug.
This commit was SVN r18840.
The following SVN revision numbers were found above:
r18739 --> open-mpi/ompi@a003fa7a50
91 строка
3.1 KiB
C
91 строка
3.1 KiB
C
/*
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* Copyright (c) 2004-2008 The Trustees of Indiana University.
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* All rights reserved.
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* Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
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* All rights reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* Copyright (c) 2007 Evergrid, Inc. All rights reserved.
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*
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#include "opal_config.h"
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#ifdef HAVE_UNISTD_H
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#include "unistd.h"
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#endif
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#include "opal/include/opal/constants.h"
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#include "opal/util/output.h"
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#include "opal/mca/mca.h"
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#include "opal/mca/base/base.h"
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#include "opal/mca/base/mca_base_param.h"
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#include "opal/mca/crs/crs.h"
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#include "opal/mca/crs/base/base.h"
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#include "opal/runtime/opal_cr.h"
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int opal_crs_base_select(void)
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{
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int ret, exit_status = OPAL_SUCCESS;
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opal_crs_base_component_t *best_component = NULL;
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opal_crs_base_module_t *best_module = NULL;
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int int_value = 0;
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/*
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* Note: If we are a tool, then we will manually run the selection routine
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* for the checkpointer. The tool will set the MCA parameter
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* 'crs_base_do_not_select' before opal_init and then reset it after to
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* disable the selection logic.
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* This is useful for opal_restart because it reads the metadata file
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* that indicates the checkpointer to be used after calling opal_init.
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* Therefore it would need to select a specific module, but it doesn't
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* know which one until later. It will set the MCA parameter 'crs'
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* before calling this function.
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*/
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mca_base_param_reg_int_name("crs",
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"base_do_not_select",
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"Do not do the selection of the CRS component",
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true, false,
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false,
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&int_value);
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if( OPAL_INT_TO_BOOL(int_value) ) {
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opal_output_verbose(10, opal_crs_base_output,
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"crs:select: Not selecting at this time!");
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return OPAL_SUCCESS;
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}
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/*
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* Select the best component
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*/
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if( OPAL_SUCCESS != mca_base_select("crs", opal_crs_base_output,
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&opal_crs_base_components_available,
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(mca_base_module_t **) &best_module,
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(mca_base_component_t **) &best_component) ) {
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/* This will only happen if no component was selected */
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exit_status = OPAL_ERROR;
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goto cleanup;
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}
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/* Save the winner */
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opal_crs_base_selected_component = *best_component;
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opal_crs = *best_module;
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/* Initialize the winner */
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if (NULL != best_module) {
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if (OPAL_SUCCESS != (ret = opal_crs.crs_init()) ) {
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exit_status = ret;
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goto cleanup;
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}
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}
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cleanup:
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return exit_status;
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}
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