1 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
2 * vim:expandtab:shiftwidth=8:tabstop=8:
6 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 only,
10 * as published by the Free Software Foundation.
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License version 2 for more details (a copy is included
16 * in the LICENSE file that accompanied this code).
18 * You should have received a copy of the GNU General Public License
19 * version 2 along with this program; If not, see
20 * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
22 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
23 * CA 95054 USA or visit www.sun.com if you need additional information or
29 * Copyright 2008 Sun Microsystems, Inc. All rights reserved
30 * Use is subject to license terms.
33 * This file is part of Lustre, http://www.lustre.org/
34 * Lustre is a trademark of Sun Microsystems, Inc.
36 * lustre/tests/ll_getstripe_info.c
38 * ll_getstripe_info <file>:
39 * - get file's stripe info.
48 #include <liblustre.h>
52 #include <lustre/liblustreapi.h>
54 #define MAX_LOV_UUID_COUNT 1000
56 int main(int argc, char** argv)
58 struct lov_user_md *lum_file = NULL;
63 fprintf(stderr, "Usage: %s <filename>\n", argv[0]);
67 lum_size = lov_mds_md_size(MAX_LOV_UUID_COUNT, LOV_MAGIC);
69 if ((lum_file = (struct lov_user_md *)malloc(lum_size)) == NULL) {
70 fprintf(stderr, "unable to allocate memory for ioctl's");
75 rc = llapi_file_get_stripe(argv[1], lum_file);
81 /* stripe_size stripe_count stripe_offset */
83 lum_file->lmm_stripe_size,
84 lum_file->lmm_stripe_count,
85 lum_file->lmm_objects[0].l_ost_idx);