1 /* $NetBSD: vgexport.c,v 1.1.1.2 2009/12/02 00:25:57 haad Exp $ */
2
3 /*
4 * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
5 * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
6 *
7 * This file is part of LVM2.
8 *
9 * This copyrighted material is made available to anyone wishing to use,
10 * modify, copy, or redistribute it subject to the terms and conditions
11 * of the GNU Lesser General Public License v.2.1.
12 *
13 * You should have received a copy of the GNU Lesser General Public License
14 * along with this program; if not, write to the Free Software Foundation,
15 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 */
17
18 #include "tools.h"
19
vgexport_single(struct cmd_context * cmd __attribute ((unused)),const char * vg_name,struct volume_group * vg,void * handle __attribute ((unused)))20 static int vgexport_single(struct cmd_context *cmd __attribute((unused)),
21 const char *vg_name,
22 struct volume_group *vg,
23 void *handle __attribute((unused)))
24 {
25 struct pv_list *pvl;
26 struct physical_volume *pv;
27
28 if (lvs_in_vg_activated(vg)) {
29 log_error("Volume group \"%s\" has active logical volumes",
30 vg_name);
31 goto bad;
32 }
33
34 if (!archive(vg))
35 goto_bad;
36
37 vg->status |= EXPORTED_VG;
38
39 dm_list_iterate_items(pvl, &vg->pvs) {
40 pv = pvl->pv;
41 pv->status |= EXPORTED_VG;
42 }
43
44 if (!vg_write(vg) || !vg_commit(vg))
45 goto_bad;
46
47 backup(vg);
48
49 log_print("Volume group \"%s\" successfully exported", vg->name);
50
51 return ECMD_PROCESSED;
52
53 bad:
54 return ECMD_FAILED;
55 }
56
vgexport(struct cmd_context * cmd,int argc,char ** argv)57 int vgexport(struct cmd_context *cmd, int argc, char **argv)
58 {
59 if (!argc && !arg_count(cmd, all_ARG)) {
60 log_error("Please supply volume groups or use -a for all.");
61 return ECMD_FAILED;
62 }
63
64 if (argc && arg_count(cmd, all_ARG)) {
65 log_error("No arguments permitted when using -a for all.");
66 return ECMD_FAILED;
67 }
68
69 return process_each_vg(cmd, argc, argv, READ_FOR_UPDATE, NULL,
70 &vgexport_single);
71 }
72