dadca7da88
This merge adds Checkpoint/Restart support to Open MPI. The initial frameworks and components support a LAM/MPI-like implementation. This commit follows the risk assessment presented to the Open MPI core development group on Feb. 22, 2007. This commit closes trac:158 More details to follow. This commit was SVN r14051. The following SVN revisions from the original message are invalid or inconsistent and therefore were not cross-referenced: r13912 The following Trac tickets were found above: Ticket 158 --> https://svn.open-mpi.org/trac/ompi/ticket/158
86 строки
2.9 KiB
C
86 строки
2.9 KiB
C
/*
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* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2006 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* 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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* $COPYRIGHT$
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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 "ompi_config.h"
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#include "opal/mca/base/mca_base_param.h"
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#include "ompi/mca/rcache/rcache.h"
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#include "rcache_rb.h"
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static int mca_rcache_rb_component_open(void);
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static mca_rcache_base_module_t* mca_rcache_rb_component_init( void );
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mca_rcache_rb_component_t mca_rcache_rb_component = {
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{
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{
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/* Indicate that we are a rcache v1.0.0 component (which also
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implies a specific MCA version) */
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MCA_RCACHE_BASE_VERSION_1_0_0,
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"rb", /* MCA component name */
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OMPI_MAJOR_VERSION, /* MCA component major version */
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OMPI_MINOR_VERSION, /* MCA component minor version */
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OMPI_RELEASE_VERSION, /* MCA component release version */
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mca_rcache_rb_component_open, /* component open */
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NULL
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},
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/* Next the MCA v1.0.0 component meta data */
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{
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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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mca_rcache_rb_component_init
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}
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};
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static int mca_rcache_rb_component_open(void)
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{
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return OMPI_SUCCESS;
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}
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mca_rcache_base_module_t* mca_rcache_rb_component_init(void) {
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mca_rcache_rb_module_t* rcache;
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rcache = (mca_rcache_rb_module_t*) malloc(sizeof(mca_rcache_rb_module_t));
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mca_rcache_rb_module_init(rcache);
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mca_base_param_reg_int(&mca_rcache_rb_component.super.rcache_version,
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"mru_len",
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"The maximum size IN ENTRIES of the MRU (most recently used) rcache list",
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false,
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false,
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256,
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(int*)&(rcache->reg_mru_len));
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mca_base_param_reg_int(&mca_rcache_rb_component.super.rcache_version,
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"mru_size",
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"The maximum size IN BYTES of the MRU (most recently used) rcache list",
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false,
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false,
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1*1024*1024*1024, /* default to 1GB? */
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(int*)&(rcache->reg_max_mru_size));
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return &rcache->base;
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}
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