Changed parameter name from siox to gpfs
Adding get_info function for gpfs module annotate printf information Signed-off-by: Edgar Gabriel <egabriel@central.uh.edu>
Этот коммит содержится в:
XuanWang1982
Edgar Gabriel
родитель
d3c11396fd
Коммит
cd76e53479
@ -38,6 +38,7 @@ fs_gpfs_sources = \
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fs_gpfs_file_get_size.c \
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fs_gpfs_file_open.c \
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fs_gpfs_file_set_info.c\
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fs_gpfs_file_get_info.c\
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fs_gpfs_file_set_size.c \
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fs_gpfs_file_sync.c \
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fs_gpfs.c \
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@ -48,7 +48,8 @@ static mca_fs_base_module_1_0_0_t gpfs = { mca_fs_gpfs_module_init, /* initializ
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mca_fs_gpfs_module_finalize, /* close a module on a communicator */
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mca_fs_gpfs_file_open, mca_fs_gpfs_file_close, mca_fs_gpfs_file_delete,
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mca_fs_gpfs_file_set_size, mca_fs_gpfs_file_get_size,
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mca_fs_gpfs_file_set_info, mca_fs_gpfs_file_sync };
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mca_fs_gpfs_file_set_info, mca_fs_gpfs_file_sync,
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mca_fs_gpfs_file_get_info};
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/*
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* *******************************************************************
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* ************************* structure ends **************************
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@ -59,8 +59,8 @@ int mca_fs_gpfs_file_get_size(struct mca_io_ompio_file_t *fh,
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int mca_fs_gpfs_file_get_amode(struct ompi_file_t *fh, int *amode);
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int mca_fs_gpfs_file_set_info(struct mca_io_ompio_file_t *fh,
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struct ompi_info_t *info);
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//int mca_fs_gpfs_file_get_info(struct ompi_file_t *fh,
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//struct ompi_info_t **info_used);
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int mca_fs_gpfs_file_get_info(struct mca_io_ompio_file_t *fh,
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struct ompi_info_t **info_used);
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int mca_fs_gpfs_prefetch_hints(int access_mode,
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mca_io_ompio_file_t *fh, struct ompi_info_t *info);
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int mca_fs_gpfs_io_selection(mca_io_ompio_file_t *fh,
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@ -38,7 +38,7 @@
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int
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mca_fs_gpfs_file_close (mca_io_ompio_file_t *fh)
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{
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printf("Using mca_fs_gpfs_file_close to close a file.\n");
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//DEBUG printf("Using mca_fs_gpfs_file_close to close a file.\n");
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fh->f_comm->c_coll.coll_barrier (fh->f_comm,
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fh->f_comm->c_coll.coll_barrier_module);
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48
ompi/mca/fs/gpfs/fs_gpfs_file_get_info.c
Обычный файл
48
ompi/mca/fs/gpfs/fs_gpfs_file_get_info.c
Обычный файл
@ -0,0 +1,48 @@
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/*
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* Copyright (c) 2004-2005 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) 2004-2011 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) 2004-2015 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) 2008-2011 University of Houston. 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 "fs_gpfs.h"
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#include "mpi.h"
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#include "ompi/constants.h"
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#include "ompi/mca/fs/fs.h"
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#include <unistd.h>
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#include <string.h>
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#include <gpfs.h>
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#include <fcntl.h>
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#include <errno.h>
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#include <gpfs_fcntl.h>
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/*
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* file_get_info_gpfs
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*
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* Function: - get_info of a file
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* Accepts: - same arguments as MPI_File_get_info()
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* Returns: - new info object
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*/
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int mca_fs_gpfs_file_get_info(mca_io_ompio_file_t *fh,
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ompi_info_t **info_used) {
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fprintf(stderr, "GPFS GET INFO\n");
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int ret = OMPI_SUCCESS;
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ret = MPI_Info_dup(fh->f_info, *info_used);
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return ret;
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}
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@ -169,23 +169,6 @@ struct {
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int mca_fs_gpfs_file_set_info(mca_io_ompio_file_t *fh, struct ompi_info_t *info) {
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//DEBUG: fprintf(stderr, "GPFS SET INFO\n");
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int ret;
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//CN: Why subfunction?
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ret = mca_fs_gpfs_prefetch_hints(fh->f_amode, fh, info);
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return ret;
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}
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//CN: The functionality of this function translates between siox keys and GPFS structs
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//CN: Would this not be the job of siox - providing a gps hint struct?
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//CN: If we want to do this, we schould do this in a modular way, allowing to exchange siox easiely
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int mca_fs_gpfs_prefetch_hints(int access_mode,
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mca_io_ompio_file_t *fh, struct ompi_info_t *info) {
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//CN: Is this future proof, no description what gpfs_file_t is exactly
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//CN: In gpfs.h it seems void* on WINDOWS and int on UNIX
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//CN: Does this fit fh->fd in all cases?
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gpfs_file_t gpfs_file_handle = fh->fd;
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int rc = 0;
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int flag;
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int valueLen = MPI_MAX_INFO_VAL;
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@ -196,6 +179,7 @@ int mca_fs_gpfs_prefetch_hints(int access_mode,
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int ret = OMPI_SUCCESS;
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ompi_info_t *info_selected;
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info_selected = info;
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gpfs_file_t gpfs_file_handle = fh->fd;
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strcpy(gpfsHintsKey, "useSIOXLib");
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ompi_info_get(info_selected, gpfsHintsKey, valueLen, value, &flag);
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@ -213,7 +197,7 @@ int mca_fs_gpfs_prefetch_hints(int access_mode,
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}
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//Setting GPFS Hint - gpfsAccessRange
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strcpy(gpfsHintsKey, "sioxAccessRange");
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strcpy(gpfsHintsKey, "gpfsAccessRange");
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ompi_info_get(info_selected, gpfsHintsKey, valueLen, value, &flag);
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if (flag) {
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printf("GPFS Access Range is set: %s: %s\n", gpfsHintsKey, value);
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@ -235,14 +219,14 @@ int mca_fs_gpfs_prefetch_hints(int access_mode,
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if (rc != 0) {
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rc = errno;
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printf(
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"gpfs_hints_1 gpfs_fcntl(file handle: %d): Error number is %d, %s\n",
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"gpfs_hint_AccessRange gpfs_fcntl(file handle: %d): Error number is %d, %s\n",
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gpfs_file_handle, rc, strerror(rc));
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ret = OMPI_ERROR;
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}
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}
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//Setting GPFS Hint - gpfsFreeRange
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strcpy(gpfsHintsKey, "sioxFreeRange");
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strcpy(gpfsHintsKey, "gpfsFreeRange");
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ompi_info_get(info_selected, gpfsHintsKey, valueLen, value, &flag);
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if (flag) {
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printf("GPFS Free Range is set: %s: %s\n", gpfsHintsKey, value);
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@ -262,7 +246,7 @@ int mca_fs_gpfs_prefetch_hints(int access_mode,
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if (rc != 0) {
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rc = errno;
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printf(
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"gpfs_hints_2 gpfs_fcntl(file handle: %d): Error number is %d, %s\n",
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"gpfs_hint_FreeRange gpfs_fcntl(file handle: %d): Error number is %d, %s\n",
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gpfs_file_handle, rc, strerror(rc));
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ret = OMPI_ERROR;
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}
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@ -273,7 +257,7 @@ int mca_fs_gpfs_prefetch_hints(int access_mode,
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//Setting GPFS Hint - gpfsMultipleAccessRange
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//Setting GPFS Hint - gpfsClearFileCache
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strcpy(gpfsHintsKey, "sioxClearFileCache");
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strcpy(gpfsHintsKey, "gpfsClearFileCache");
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ompi_info_get(info_selected, gpfsHintsKey, valueLen, value, &flag);
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if (flag & strcmp(value, "true") == 0) {
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printf("GPFS Clear File Cache is set: %s: %s\n", gpfsHintsKey, value);
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@ -289,14 +273,14 @@ int mca_fs_gpfs_prefetch_hints(int access_mode,
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if (rc != 0) {
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rc = errno;
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printf(
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"gpfs_hints_5 gpfs_fcntl(file handle: %d): Error number is %d, %s\n",
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"gpfs_hint_ClearFileCache gpfs_fcntl(file handle: %d): Error number is %d, %s\n",
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gpfs_file_handle, rc, strerror(rc));
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ret = OMPI_ERROR;
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}
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}
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//Setting GPFS Hint - gpfsCancelHints
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strcpy(gpfsHintsKey, "sioxCancelHints");
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strcpy(gpfsHintsKey, "gpfsCancelHints");
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ompi_info_get(info_selected, gpfsHintsKey, valueLen, value, &flag);
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if (flag & strcmp(value, "true") == 0) {
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printf("GPFS Cancel Hints is set: %s: %s\n", gpfsHintsKey, value);
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@ -312,14 +296,14 @@ int mca_fs_gpfs_prefetch_hints(int access_mode,
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if (rc != 0) {
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rc = errno;
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printf(
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"gpfs_hints_6 gpfs_fcntl(file handle: %d): Error number is %d, %s\n",
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"gpfs_hint_CancelHints gpfs_fcntl(file handle: %d): Error number is %d, %s\n",
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gpfs_file_handle, rc, strerror(rc));
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ret = OMPI_ERROR;
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}
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}
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//Setting GPFS Hint - gpfsDataShipStart
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strcpy(gpfsHintsKey, "sioxDataShipStart");
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strcpy(gpfsHintsKey, "gpfsDataShipStart");
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ompi_info_get(info_selected, gpfsHintsKey, valueLen, value, &flag);
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if (flag) {
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printf("GPFS Data Ship Start is set: %s: %s\n", gpfsHintsKey, value);
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@ -338,7 +322,7 @@ int mca_fs_gpfs_prefetch_hints(int access_mode,
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if (rc != 0) {
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rc = errno;
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printf(
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"gpfs_hints_7 gpfs_fcntl(file handle: %d): Error number is %d, %s\n",
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"gpfs_hint_DataShipStart gpfs_fcntl(file handle: %d): Error number is %d, %s\n",
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gpfs_file_handle, rc, strerror(rc));
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ret = OMPI_ERROR;
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}
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@ -349,7 +333,7 @@ int mca_fs_gpfs_prefetch_hints(int access_mode,
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//Setting GPFS Hint - gpfsDataShipMapVariable
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//Setting GPFS Hint - gpfsDataShipStop
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strcpy(gpfsHintsKey, "sioxDataShipStop");
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strcpy(gpfsHintsKey, "gpfsDataShipStop");
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ompi_info_get(info_selected, gpfsHintsKey, valueLen, value, &flag);
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if (flag & strcmp(value, "true") == 0) {
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printf("GPFS Data Ship Stop is set: %s: %s\n", gpfsHintsKey, value);
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@ -365,14 +349,14 @@ int mca_fs_gpfs_prefetch_hints(int access_mode,
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if (rc != 0) {
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rc = errno;
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printf(
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"gpfs_hints_10 gpfs_fcntl(file handle: %d): Error number is %d, %s\n",
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"gpfs_hint_DataShipStop gpfs_fcntl(file handle: %d): Error number is %d, %s\n",
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gpfs_file_handle, rc, strerror(rc));
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ret = OMPI_ERROR;
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}
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}
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//Setting GPFS Hint - gpfsSetReplication
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strcpy(gpfsHintsKey, "sioxSetReplication");
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strcpy(gpfsHintsKey, "gpfsSetReplication");
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ompi_info_get(info_selected, gpfsHintsKey, valueLen, value, &flag);
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if (flag) {
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printf("GPFS Set Replication is set: %s: %s\n", gpfsHintsKey, value);
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@ -394,7 +378,7 @@ int mca_fs_gpfs_prefetch_hints(int access_mode,
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if (rc != 0) {
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rc = errno;
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printf(
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"gpfs_hints_11 gpfs_fcntl(file handle: %d): Error number is %d, %s\n",
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"gpfs_hint_SetReplication gpfs_fcntl(file handle: %d): Error number is %d, %s\n",
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gpfs_file_handle, rc, strerror(rc));
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ret = OMPI_ERROR;
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}
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@ -404,7 +388,7 @@ int mca_fs_gpfs_prefetch_hints(int access_mode,
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//Setting GPFS Hint - gpfsSetStoragePool
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//Setting GPFS Hint - gpfsByteRange
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strcpy(gpfsHintsKey, "sioxByteRange");
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strcpy(gpfsHintsKey, "gpfsByteRange");
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ompi_info_get(info_selected, gpfsHintsKey, valueLen, value, &flag);
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if (flag) {
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printf("GPFS Byte Range is set: %s: %s\n", gpfsHintsKey, value);
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@ -421,14 +405,14 @@ int mca_fs_gpfs_prefetch_hints(int access_mode,
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if (rc != 0) {
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rc = errno;
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printf(
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"gpfs_hints_13 gpfs_fcntl(file handle: %d): Error number is %d, %s\n",
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"gpfs_hint_ByteRange gpfs_fcntl(file handle: %d): Error number is %d, %s\n",
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gpfs_file_handle, rc, strerror(rc));
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ret = OMPI_ERROR;
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}
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}
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//Setting GPFS Hint - gpfsRestripeData
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strcpy(gpfsHintsKey, "sioxRestripeData");
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strcpy(gpfsHintsKey, "gpfsRestripeData");
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ompi_info_get(info_selected, gpfsHintsKey, valueLen, value, &flag);
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if (flag) {
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printf("GPFS Restripe Data is set: %s: %s\n", gpfsHintsKey, value);
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@ -448,7 +432,7 @@ int mca_fs_gpfs_prefetch_hints(int access_mode,
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if (rc != 0) {
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rc = errno;
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printf(
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"gpfs_hints_14 gpfs_fcntl(file handle: %d): Error number is %d, %s\n",
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"gpfs_hint_RestripeData gpfs_fcntl(file handle: %d): Error number is %d, %s\n",
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gpfs_file_handle, rc, strerror(rc));
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ret = OMPI_ERROR;
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}
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