011403c04a
* provide a more reliable way of determining that a process is a singleton by leveraging the schizo framework. Add new components for slurm, alps, and orte to detect when we are in a managed environment, and if we have been launched by mpirun or a native launcher. Set the correct envars to control ess and pmix selection in each case. * change the relative priority of the pmix120 and pmix112 components to make pmix120 the default * fix singleton comm-spawn by correctly setting the num_apps field of the orte_job_t created by the daemon - this fixes a segfault in register_nspace on newly created daemons * ensure orterun doesn't propagate any ess or pmix directives in its environment * Cleanup a few valgrind issues and memory leaks * Fix a race condition that prevented the client from completing notification registrations (missing thread shift) * Ensure the shizo/alps component detects launch by mpirun
87 строки
2.3 KiB
C
87 строки
2.3 KiB
C
/*
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* Copyright (c) 2016 Intel, Inc. All rights reserved.
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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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* These symbols are in a file by themselves to provide nice linker
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* semantics. Since linkers generally pull in symbols by object
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* files, keeping these symbols as the only symbols in this file
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* prevents utility programs such as "ompi_info" from having to import
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* entire components just to query their version and parameters.
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*/
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#include "opal_config.h"
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#include "opal/constants.h"
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#include "opal/class/opal_list.h"
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#include "opal/util/proc.h"
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#include "opal/mca/pmix/pmix.h"
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#include "pmix_isolated.h"
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/*
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* Public string showing the pmix isolated component version number
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*/
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const char *opal_pmix_isolated_component_version_string =
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"OPAL isolated pmix MCA component version " OPAL_VERSION;
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/*
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* Local function
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*/
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static int isolated_open(void);
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static int isolated_close(void);
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static int isolated_component_query(mca_base_module_t **module, int *priority);
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/*
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* Instantiate the public struct with all of our public information
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* and pointers to our public functions in it
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*/
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opal_pmix_base_component_t mca_pmix_isolated_component = {
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.base_version = {
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/* Indicate that we are a pmix v1.1.0 component (which also
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implies a specific MCA version) */
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OPAL_PMIX_BASE_VERSION_2_0_0,
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/* Component name and version */
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.mca_component_name = "isolated",
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MCA_BASE_MAKE_VERSION(component, OPAL_MAJOR_VERSION, OPAL_MINOR_VERSION,
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OPAL_RELEASE_VERSION),
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/* Component open and close functions */
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.mca_open_component = isolated_open,
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.mca_close_component = isolated_close,
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.mca_query_component = isolated_component_query,
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},
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/* Next the MCA v1.0.0 component meta data */
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.base_data = {
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/* The component is checkpoint ready */
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MCA_BASE_METADATA_PARAM_CHECKPOINT
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}
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};
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static int isolated_open(void)
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{
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return OPAL_SUCCESS;
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}
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static int isolated_close(void)
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{
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return OPAL_SUCCESS;
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}
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static int isolated_component_query(mca_base_module_t **module, int *priority)
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{
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/* ignore us unless requested */
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*priority = 0;
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*module = (mca_base_module_t *)&opal_pmix_isolated_module;
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return OPAL_SUCCESS;
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}
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