int orte_sstore_central_sync(orte_sstore_base_handle_t handle) { if( ORTE_SSTORE_HANDLE_INVALID == handle ) { ORTE_ERROR_LOG(ORTE_ERROR); return ORTE_ERROR; } if( orte_sstore_context & ORTE_SSTORE_GLOBAL_TYPE ) { return orte_sstore_central_global_sync(handle); } else if( orte_sstore_context & ORTE_SSTORE_LOCAL_TYPE ) { return orte_sstore_central_local_sync(handle); } else if( orte_sstore_context & ORTE_SSTORE_APP_TYPE ) { return orte_sstore_central_app_sync(handle); } return ORTE_ERR_NOT_SUPPORTED; }
int orte_sstore_central_global_sync(orte_sstore_base_handle_t handle) { int ret, exit_status = ORTE_SUCCESS; orte_sstore_central_global_snapshot_info_t *handle_info = NULL; OPAL_OUTPUT_VERBOSE((10, mca_sstore_central_component.super.output_handle, "sstore:central:(global): sync()")); /* * Lookup the handle */ handle_info = find_handle_info(handle); if( SSTORE_GLOBAL_SYNCING != handle_info->state ) { handle_info->state = SSTORE_GLOBAL_SYNCING; if( ORTE_SNAPC_LOCAL_COORD_TYPE == (orte_snapc_coord_type & ORTE_SNAPC_LOCAL_COORD_TYPE) ) { return orte_sstore_central_local_sync(handle); } } /* * Synchronize all of the files */ while(handle_info->num_procs_synced < handle_info->num_procs_total) { opal_progress(); } /* * Finalize and close the metadata */ if( ORTE_SUCCESS != (ret = metadata_write_timestamp(handle_info)) ) { ORTE_ERROR_LOG(ret); exit_status = ret; goto cleanup; } if( handle_info->migrating ) { if( ORTE_SUCCESS != (ret = metadata_write_int(handle_info, SSTORE_METADATA_INTERNAL_DONE_MIG_SEQ_STR, handle_info->seq_num)) ) { ORTE_ERROR_LOG(ret); exit_status = ret; goto cleanup; } } else { if( ORTE_SUCCESS != (ret = metadata_write_int(handle_info, SSTORE_METADATA_INTERNAL_DONE_SEQ_STR, handle_info->seq_num)) ) { ORTE_ERROR_LOG(ret); exit_status = ret; goto cleanup; } } if( ORTE_SUCCESS != (ret = metadata_close(handle_info)) ) { ORTE_ERROR_LOG(ret); exit_status = ret; goto cleanup; } /* JJH: We should lock this var! */ if( !handle_info->migrating ) { orte_sstore_base_is_checkpoint_available = true; orte_sstore_handle_last_stable = orte_sstore_handle_current; } cleanup: return exit_status; }