d70e2e8c2b
Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
155 строки
4.4 KiB
C
155 строки
4.4 KiB
C
/*
|
|
* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
|
|
* University Research and Technology
|
|
* Corporation. All rights reserved.
|
|
* Copyright (c) 2004-2005 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.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*
|
|
* These symbols are in a file by themselves to provide nice linker
|
|
* semantics. Since linkers generally pull in symbols by object
|
|
* files, keeping these symbols as the only symbols in this file
|
|
* prevents utility programs such as "ompi_info" from having to import
|
|
* entire components just to query their version and parameters.
|
|
*/
|
|
|
|
#include "orte_config.h"
|
|
#include "orte/constants.h"
|
|
|
|
#include "opal/util/output.h"
|
|
#include "opal/mca/base/mca_base_param.h"
|
|
|
|
#include "orte/util/name_fns.h"
|
|
#include "orte/runtime/orte_globals.h"
|
|
|
|
#include "orte/mca/plm/plm.h"
|
|
#include "orte/mca/plm/base/plm_private.h"
|
|
#include "plm_slurm.h"
|
|
|
|
|
|
/*
|
|
* Public string showing the plm ompi_slurm component version number
|
|
*/
|
|
const char *mca_plm_slurm_component_version_string =
|
|
"Open MPI slurm plm MCA component version " ORTE_VERSION;
|
|
|
|
|
|
/*
|
|
* Local functions
|
|
*/
|
|
static int plm_slurm_open(void);
|
|
static int plm_slurm_close(void);
|
|
static orte_plm_base_module_t *plm_slurm_init(int *priority);
|
|
|
|
|
|
/*
|
|
* Instantiate the public struct with all of our public information
|
|
* and pointers to our public functions in it
|
|
*/
|
|
|
|
orte_plm_slurm_component_t mca_plm_slurm_component = {
|
|
|
|
{
|
|
/* First, the mca_component_t struct containing meta
|
|
information about the component itself */
|
|
|
|
{
|
|
/* Indicate that we are a plm v1.0.0 component (which also
|
|
implies a specific MCA version) */
|
|
|
|
ORTE_PLM_BASE_VERSION_1_0_0,
|
|
|
|
/* Component name and version */
|
|
|
|
"slurm",
|
|
ORTE_MAJOR_VERSION,
|
|
ORTE_MINOR_VERSION,
|
|
ORTE_RELEASE_VERSION,
|
|
|
|
/* Component open and close functions */
|
|
|
|
plm_slurm_open,
|
|
plm_slurm_close
|
|
},
|
|
|
|
/* Next the MCA v1.0.0 component meta data */
|
|
|
|
{
|
|
/* The component is checkpoint ready */
|
|
MCA_BASE_METADATA_PARAM_CHECKPOINT
|
|
},
|
|
|
|
/* Initialization / querying functions */
|
|
|
|
plm_slurm_init
|
|
}
|
|
|
|
/* Other orte_plm_slurm_component_t items -- left uninitialized
|
|
here; will be initialized in plm_slurm_open() */
|
|
};
|
|
|
|
|
|
static int plm_slurm_open(void)
|
|
{
|
|
mca_base_component_t *comp = &mca_plm_slurm_component.super.plm_version;
|
|
|
|
mca_base_param_reg_int(comp, "priority", "Default selection priority",
|
|
false, false, 75,
|
|
&mca_plm_slurm_component.priority);
|
|
|
|
mca_base_param_reg_string(comp, "orted",
|
|
"Command to use to start proxy orted",
|
|
false, false, "orted",
|
|
&mca_plm_slurm_component.orted);
|
|
|
|
mca_base_param_reg_string(comp, "args",
|
|
"Custom arguments to srun",
|
|
false, false, NULL,
|
|
&mca_plm_slurm_component.custom_args);
|
|
|
|
return ORTE_SUCCESS;
|
|
}
|
|
|
|
|
|
static orte_plm_base_module_t *plm_slurm_init(int *priority)
|
|
{
|
|
/* Are we running under a SLURM job? */
|
|
|
|
if (NULL != getenv("SLURM_JOBID")) {
|
|
*priority = mca_plm_slurm_component.priority;
|
|
|
|
OPAL_OUTPUT_VERBOSE((1, orte_plm_globals.output,
|
|
"%s plm:slrum: available for selection",
|
|
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
|
|
|
|
return &orte_plm_slurm_module;
|
|
}
|
|
|
|
/* Sadly, no */
|
|
|
|
return NULL;
|
|
}
|
|
|
|
|
|
static int plm_slurm_close(void)
|
|
{
|
|
if (NULL != mca_plm_slurm_component.orted) {
|
|
free(mca_plm_slurm_component.orted);
|
|
}
|
|
|
|
if (NULL != mca_plm_slurm_component.custom_args) {
|
|
free(mca_plm_slurm_component.custom_args);
|
|
}
|
|
|
|
return ORTE_SUCCESS;
|
|
}
|