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sourceware.org Git - lvm2.git/blob - tools/vgcfgrestore.c
2 * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
3 * Copyright (C) 2004-2009 Red Hat, Inc. All rights reserved.
5 * This file is part of LVM2.
7 * This copyrighted material is made available to anyone wishing to use,
8 * modify, copy, or redistribute it subject to the terms and conditions
9 * of the GNU Lesser General Public License v.2.1.
11 * You should have received a copy of the GNU Lesser General Public License
12 * along with this program; if not, write to the Free Software Foundation,
13 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 int vgcfgrestore(struct cmd_context
*cmd
, int argc
, char **argv
)
20 const char *vg_name
= NULL
;
23 vg_name
= skip_dev_dir(cmd
, argv
[0], NULL
);
24 if (!validate_name(vg_name
)) {
25 log_error("Volume group name \"%s\" is invalid", vg_name
);
28 } else if (!(arg_count(cmd
, list_ARG
) && arg_count(cmd
, file_ARG
))) {
29 log_error("Please specify a *single* volume group to restore.");
34 * FIXME: overloading the -l arg for now to display a
35 * list of archive files for a particular vg
37 if (arg_count(cmd
, list_ARG
)) {
38 if (!(arg_count(cmd
,file_ARG
) ?
39 archive_display_file(cmd
,
40 arg_str_value(cmd
, file_ARG
, "")) :
41 archive_display(cmd
, vg_name
))) {
45 return ECMD_PROCESSED
;
48 lvmcache_seed_infos_from_lvmetad(cmd
);
50 if (!lock_vol(cmd
, vg_name
, LCK_VG_WRITE
)) {
51 log_error("Unable to lock volume group %s", vg_name
);
55 if (!lock_vol(cmd
, VG_ORPHANS
, LCK_VG_WRITE
)) {
56 log_error("Unable to lock orphans");
57 unlock_vg(cmd
, vg_name
);
61 cmd
->handles_unknown_segments
= 1;
63 if (!(arg_count(cmd
, file_ARG
) ?
64 backup_restore_from_file(cmd
, vg_name
,
65 arg_str_value(cmd
, file_ARG
, "")) :
66 backup_restore(cmd
, vg_name
))) {
67 unlock_vg(cmd
, VG_ORPHANS
);
68 unlock_vg(cmd
, vg_name
);
69 log_error("Restore failed.");
73 log_print("Restored volume group %s", vg_name
);
75 unlock_vg(cmd
, VG_ORPHANS
);
76 unlock_vg(cmd
, vg_name
);
77 return ECMD_PROCESSED
;
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